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Masao Omata

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Shuntaro Yoshida; Tsuyoshi Hamada; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Hirotsugu Watabe; Yutaka Yamaji; Natsuyo Yamamoto; Yoko Yashima; Kazuhiko Koike
Feasibility of a new self-expandable metallic stent for patients with malignant colorectal obstruction.
Hiromi Hikita; Kenichiro Enooku; Hiroaki Gotoh; Tomomi Iwai; Kazuhiko Koike; Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Mamiko Sato; Yoko Soroida; Atsushi Suzuki; Ryosuke Tateishi; Yutaka Yatomi; Hiromitsu Yokota; Haruhiko Yoshida; Hitoshi Ikeda
Perihepatic lymph node enlargement is a negative predictor of liver cancer development in chronic hepatitis C patients.
Takashi Sasaki; Minoru Tada; Naminatsu Takahara; Nobuo Toda; Hiroshi Yagioka; Natsuyo Yamamoto; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Hirofumi Kogure; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Kazuhiko Koike
Improvement of prognosis for unresectable biliary tract cancer.

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2013: Shuntaro Yoshida; Tsuyoshi Hamada; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Hirotsugu Watabe; Yutaka Yamaji; Natsuyo Yamamoto; Yoko Yashima; Kazuhiko Koike
Feasibility of a new self-expandable metallic stent for patients with malignant colorectal obstruction.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2013;25(2):160-6.
2013: Hiromi Hikita; Kenichiro Enooku; Hiroaki Gotoh; Tomomi Iwai; Kazuhiko Koike; Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Mamiko Sato; Yoko Soroida; Atsushi Suzuki; Ryosuke Tateishi; Yutaka Yatomi; Hiromitsu Yokota; Haruhiko Yoshida; Hitoshi Ikeda
Perihepatic lymph node enlargement is a negative predictor of liver cancer development in chronic hepatitis C patients.
Journal of gastroenterology 2013;48(3):366-73.
2013: Takashi Sasaki; Minoru Tada; Naminatsu Takahara; Nobuo Toda; Hiroshi Yagioka; Natsuyo Yamamoto; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Hirofumi Kogure; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Kazuhiko Koike
Improvement of prognosis for unresectable biliary tract cancer.
World journal of gastroenterology : WJG 2013;19(1):72-7.
2013: Ryosuke Tateishi; Haruhiko Yoshida; Masaaki Akahane; Yoshinari Asaoka; Tadashi Goto; Yuji Kondo; Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Kuni Otomo; Jiro Sato; Shuichiro Shiina; Kazuhiko Koike
Frequency, risk factors and survival associated with an intrasubsegmental recurrence after radiofrequency ablation for hepatocellular carcinoma.
PloS one 2013;8(4):e59040.
2013: Akemi Takata; Haruhiko Yoshida; Takeshi Yoshikawa; Hiroshi Asahara; Tadashi Goto; Yohko Hikiba; Young Jun Kang; Takahiro Kishikawa; Shin Maeda; Shuntaro Obi; Masao Omata; Motoyuki Otsuka; Kazuhiko Koike
MicroRNA-140 acts as a liver tumor suppressor by controlling NF-κB activity by directly targeting DNA methyltransferase 1 (Dnmt1) expression.
Hepatology (Baltimore, Md.) 2013;57(1):162-70.
2012: Saburo Matsubara; Yousuke Nakai; Kuni Ohtomo; Masaaki Akahane; Toshihiko Arizumi; Kenji Hirano; Hiroyuki Isayama; Takao Kawabe; Hirofumi Kogure; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Masao Omata
Incidental pancreatic cysts found by magnetic resonance imaging and their relationship with pancreatic cancer.
Pancreas 2012;41(8):1241-6.
2012: Shuichiro Shiina; Ryosuke Tateishi; Takuma Teratani; Haruhiko Yoshida; Masatoshi Imamura; Fumihiko Kanai; Naoya Kato; Yukihiro Koike; Shuntaro Obi; Masao Omata; Shinpei Sato; Kazuhiko Koike
Percutaneous ethanol injection for hepatocellular carcinoma: 20-year outcome and prognostic factors.
Liver international : official journal of the International Association for the Study of the Liver 2012;32(9):1434-42.
2012: Koji Uchino; Noriyo Yamashiki; Haruhiko Yoshida; Toru Arano; Yoshinari Asaoka; Kenichiro Enooku; Eriko Goto; Tadashi Goto; Miho Kanda; Yuji Kondo; Ryota Masuzaki; Hayato Nakagawa; Shuntaro Obi; Masao Omata; Shinpei Sato; Takahisa Sato; Shuichiro Shiina; Ryosuke Tateishi; Kazuhiko Koike
Systemic combination therapy of intravenous continuous 5-fluorouracil and subcutaneous pegylated interferon alfa-2a for advanced hepatocellular carcinoma.
Journal of gastroenterology 2012;47(10):1152-9.
2012: Naminatsu Takahara; Nobuo Toda; Takeshi Tsujino; Natsuyo Yamamoto; Kenji Hirano; Hiroyuki Isayama; Kazumichi Kawakubo; Hirofumi Kogure; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Kazuhiko Koike
Endoscopic papillary balloon dilation for bile duct stones in patients on hemodialysis.
Journal of gastroenterology 2012;47(8):918-23.
2012: Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Natsuyo Yamamoto; Yoko Yashima; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Kazuhiko Koike
Predictive factors of solid food intake in patients with malignant gastric outlet obstruction receiving self-expandable metallic stents for palliation.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2012;24(4):226-30.
2012: Haruka Kambe; Masao Omata; Takafumi Sugimoto; Hirotsugu Watabe; Atsuo Yamada; Yutaka Yamaji; Haruhiko Yoshida; Kazuhiko Koike
A randomized controlled trial of sodium phosphate tablets and polyethylene glycol solution for polyp detection.
Journal of digestive diseases 2012;13(7):374-80.
2012: Yousuke Nakai; Masao Omata; Naoki Sasahira; Tsukasa Sasaki; Minoru Tada; N Toda; Osamu Togawa; Takeshi Tsujino; Toshihiko Arizumi; Kenji Hirano; Hiroyuki Isayama; Y Ito; Hirofumi Kogure; S Matsubara; Kazuhiko Koike
A multicentre randomised phase II trial of gemcitabine alone vs gemcitabine and S-1 combination therapy in advanced pancreatic cancer: GEMSAP study.
British journal of cancer 2012;106(12):1934-9.
2012: Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Kenji Hirano; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Yoko Yashima; Kazuhiko Koike
Management of malignant gastric outlet obstruction with a modified triple-layer covered metal stent.
Gastrointestinal endoscopy 2012;75(4):757-63.
2012: Eriko Goto; Tadashi Goto; Hitoshi Ikeda; Jun Imamura; Yuji Kondo; Ryota Masuzaki; Masao Omata; Shuichiro Shiina; Ryosuke Tateishi; Haruhiko Yoshida; Masaaki Akahane; Kazuhiko Koike
Value of post-vascular phase (Kupffer imaging) by contrast-enhanced ultrasonography using Sonazoid in the detection of hepatocellular carcinoma.
Journal of gastroenterology 2012;47(4):477-85.
2012: Shuichiro Shiina; Ryosuke Tateishi; Koji Uchino; Haruhiko Yoshida; Toru Arano; Yoshinari Asaoka; Kenichiro Enooku; Tadashi Goto; Yuji Kondo; Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Takahisa Sato; Kazuhiko Koike
Radiofrequency ablation for hepatocellular carcinoma: 10-year outcome and prognostic factors.
The American journal of gastroenterology 2012;107(4):569-77; quiz 578.
2012: Yoko Yashima; Haruhiko Yoshida; Kenji Hirano; Hitoshi Ikeda; Hiroyuki Isayama; Kazumichi Kawakubo; Hirofumi Kogure; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Hiroshi Yagioka; Kazuhiko Koike
Acoustic radiation force impulse elastography for noninvasive assessment of chronic pancreatitis.
Journal of gastroenterology 2012;47(4):427-32.
2012: Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Keisuke Yamamoto; Yoko Yashima; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Saburo Matsubara; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Kazuhiko Koike
Multicenter phase II study of S-1 monotherapy as second-line chemotherapy for advanced biliary tract cancer refractory to gemcitabine.
Investigational new drugs 2012;30(2):708-13.
2012: Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Shuichiro Shiina; Ryosuke Tateishi; Koji Uchino; Haruhiko Yoshida; Toru Arano; Yoshinari Asaoka; Kenichiro Enooku; Eriko Goto; Tadashi Goto; Hitoshi Ikeda; Yuji Kondo; Kazuhiko Koike
Assessment of disease progression in patients with transfusion-associated chronic hepatitis C using transient elastography.
World journal of gastroenterology : WJG 2012;18(12):1385-90.
2012: Kazumichi Kawakubo; Hirofumi Kogure; Kenji Hirano; Hiroyuki Isayama; Saburo Matsubara; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Natsuyo Yamamoto; Kazuhiko Koike
Risk factors for pancreatitis following transpapillary self-expandable metal stent placement.
Surgical endoscopy 2012;26(3):771-6.
2012: Ryosuke Tateishi; Masao Omata
Hepatocellular carcinoma in 2011: Genomics in hepatocellular carcinoma--a big step forward.
Nature reviews. Gastroenterology & hepatology 2012;9(2):69-70.
2012: Dai Mohri; Miki Ohta; Masao Omata; Motoko Seto; Motohisa Tada; Minoru Tada; Yasuo Tanaka; Keisuke Tateishi; Yoshinari Asaoka; Noriyoshi Fukushima; Hideaki Ijichi; Tsuneo Ikenoue; Hiroyuki Isayama; Fumihiko Kanai; Takao Kawabe; Yotaro Kudo; Koji Miyabayashi; Kazuhiko Koike
Different subtypes of intraductal papillary mucinous neoplasm in the pancreas have distinct pathways to pancreatic cancer progression.
Journal of gastroenterology 2012;47(2):203-13.
2012: Takamasa Ohki; Mitsuru Ohsugi; Masao Omata; Kazumi Tagawa; Nobuo Toda; Haruhiko Yoshida; Akihiro Isogawa; Masahiko Iwamoto; Kazuhiko Koike
The effectiveness of liraglutide in nonalcoholic fatty liver disease patients with type 2 diabetes mellitus compared to sitagliptin and pioglitazone.
TheScientificWorldJournal 2012;2012():496453.
2012: Kenichiro Enooku; Tadashi Goto; Fumihiko Kanai; Yuji Kondo; Ryota Masuzaki; Masao Omata; Shuichiro Shiina; Ryosuke Tateishi; Haruhiko Yoshida; Kazuhiko Koike
Evaluation of molecular targeted cancer drug by changes in tumor marker doubling times.
Journal of gastroenterology 2012;47(1):71-8.
2011: Yotaro Kudo; Shin Maeda; Dai Mohri; Hayato Nakagawa; Osamu Nakajima; Miki Ohta; Masao Omata; Motoyuki Otsuka; Motoko Seto; Shuichiro Shiina; Motohisa Tada; Yasuo Tanaka; Keisuke Tateishi; Keisuke Yamamoto; Shinzo Yamamoto; Haruhiko Yoshida; Yoshinari Asaoka; Yoshihiro Hirata; Hideaki Ijichi; Tsuneo Ikenoue; Yoshihiro Isomura; Fumihiko Kanai; Kazuhiko Koike
Altered composition of fatty acids exacerbates hepatotumorigenesis during activation of the phosphatidylinositol 3-kinase pathway.
Journal of hepatology 2011;55(6):1400-8.
2011: Takashi Sasaki; Minoru Tada; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Keisuke Yamamoto; Yoko Yashima; Kenji Hirano; Hiroyuki Isayama; Kazumichi Kawakubo; Hirofumi Kogure; Saburo Matsubara; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Kazuhiko Koike
Feasibility study of gemcitabine and cisplatin combination chemotherapy for patients with refractory biliary tract cancer.
Investigational new drugs 2011;29(6):1488-93.
2011: Toru Arano; Yoshinari Asaoka; Kenichiro Enooku; Eriko Goto; Tadashi Goto; Hitoshi Ikeda; Yuji Kondo; Ryota Masuzaki; Hayato Nakagawa; Masao Omata; Shuichiro Shiina; Ryosuke Tateishi; Koji Uchino; Haruhiko Yoshida; Kazuhiko Koike
Serum level of adiponectin and the risk of liver cancer development in chronic hepatitis C patients.
International journal of cancer. Journal international du cancer 2011;129(9):2226-35.
2011: Yoko Yashima; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Takeshi Tsujino; Hiroshi Yagioka; Keisuke Yamamoto; Kenji Hirano; Hiroyuki Isayama; Takao Kawabe; Kazumichi Kawakubo; Hirofumi Kogure; Kazuhiko Koike; Suguru Mizuno; Rie Nagano; Yousuke Nakai; Masao Omata
A large volume of visceral adipose tissue leads to severe acute pancreatitis.
Journal of gastroenterology 2011;46(10):1213-8.
2011: Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Natsuyo Yamamoto; Keisuke Yamamto; Yoko Yashima; Toshihiko Arizumi; Kenji Hirano; Hiroyuki Isayama; Kazumichi Kawakubo; Hirofumi Kogure; Saburo Matsubara; Suguru Mizuno; Kazuhiko Koike
Impact of introduction of wire-guided cannulation in therapeutic biliary endoscopic retrograde cholangiopancreatography.
Journal of gastroenterology and hepatology 2011;26(10):1552-8.
2011: Kosuke Sakitani; Takafumi Sugimoto; Hirotsugu Watabe; Atsuo Yamada; Yutaka Yamaji; Haruhiko Yoshida; Yoshihiro Hirata; Shin Maeda; Masao Omata; Kazuhiko Koike
Gastric cancer risk according to the distribution of intestinal metaplasia and neutrophil infiltration.
Journal of gastroenterology and hepatology 2011;26(10):1570-5.
2011: Koji Uchino; Haruhiko Yoshida; Tadashi Goto; Miho Kanda; Yuji Kondo; Ryota Masuzaki; Masao Omata; Shuichiro Shiina; Ryosuke Tateishi; Kazuhiko Koike
Hepatocellular carcinoma with extrahepatic metastasis: clinical features and prognostic factors.
Cancer 2011;117(19):4475-83.
2011: Tsuyoshi Hamada; Kenji Hirano; Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Toshihiko Arizumi; Saburo Matsubara; Kohji Miyabayashi; Suguru Mizuno; Dai Mohri; Rie Nagano; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Naminatsu Takahara; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Natsuyo Yamamoto; Yoko Yashima; Kazuhiko Koike
Duodenal invasion is a risk factor for the early dysfunction of biliary metal stents in unresectable pancreatic cancer.
Gastrointestinal endoscopy 2011;74(3):548-55.
2011: Kazumichi Kawakubo; Hirofumi Kogure; Kenji Hirano; Hiroyuki Isayama; Saburo Matsubara; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Nobuo Toda; Osamu Togawa; Takeshi Tsujino; Natsuyo Yamamoto; Kazuhiko Koike
Efficacy and safety of covered self-expandable metal stents for management of distal malignant biliary obstruction due to lymph node metastases.
Surgical endoscopy 2011;25(9):3094-100.
2011: Tadashi Goto; Jun Imamura; Kazuhiko Koike; Ryota Masuzaki; Takamasa Ohki; Takahisa Sato; Shuichiro Shiina; Ryosuke Tateishi; Haruhiko Yoshida; Kenichiro Enooku; Eriko Goto; Masao Omata
Influence of serum HBV DNA load on recurrence of hepatocellular carcinoma after treatment with percutaneous radiofrequency ablation.
Hepatology international 2011;5(3):767-73.
2011: Hayato Nakagawa; Wachiko Nakata; Masao Omata; Kei Sakamoto; Takehiro Sato; Kohsuke Takeda; Haruhiko Yoshida; Yoku Hayakawa; Yohko Hikiba; Yoshihiro Hirata; Hidenori Ichijo; Hiroto Kinoshita; Kazuhiko Koike; Shin Maeda
Apoptosis signal-regulating kinase 1 inhibits hepatocarcinogenesis by controlling the tumor-suppressing function of stress-activated mitogen-activated protein kinase.
Hepatology (Baltimore, Md.) 2011;54(1):185-95.
2011: Hayato Nakagawa; Hitoshi Ikeda; Kazuhiro Nakamura; Ryunosuke Ohkawa; Ryota Masuzaki; Ryosuke Tateishi; Haruhiko Yoshida; Naoko Watanabe; Kazuaki Tejima; Yukio Kume; Tomomi Iwai; Atsushi Suzuki; Tomoaki Tomiya; Yukiko Inoue; Takako Nishikawa; Natsuko Ohtomo; Yasushi Tanoue; Masao Omata; Koji Igarashi; Junken Aoki; Kazuhiko Koike; Yutaka Yatomi
Autotaxin as a novel serum marker of liver fibrosis.
Clinica chimica acta; international journal of clinical chemistry 2011;412(13-14):1201-6.
2011: Yousuke Nakai; Hitoshi Ikeda; Kazuhiro Nakamura; Yukio Kume; Mitsuhiro Fujishiro; Naoki Sasahira; Kenji Hirano; Hiroyuki Isayama; Minoru Tada; Takao Kawabe; Yutaka Komatsu; Masao Omata; Junken Aoki; Kazuhiko Koike; Yutaka Yatomi
Specific increase in serum autotaxin activity in patients with pancreatic cancer.
Clinical biochemistry 2011;44(8-9):576-81.
2011: Yousuke Nakai; Hiroyuki Isayama; Takashi Sasaki; Naoki Sasahira; Takeshi Tsujino; Hirofumi Kogure; Hiroshi Yagioka; Yoko Yashima; Osama Togawa; Toshihiko Arizumi; Saburo Matsubara; Kenji Hirano; Minoru Tada; Masao Omata; Kazuhiko Koike
Comorbidity, not age, is prognostic in patients with advanced pancreatic cancer receiving gemcitabine-based chemotherapy.
Critical reviews in oncology/hematology 2011;78(3):252-9.
2011: Masao Omata
[Advances in the studies of viral hepatitis and future prospectives].
Nihon rinsho. Japanese journal of clinical medicine 2011;69 Suppl 4():5-6.
2011: Atsuo Yamada; Hirotsugu Watabe; Shuntaro Obi; Takafumi Sugimoto; Shintaro Kondo; Miki Ohta; Goichi Togo; Keiji Ogura; Yutaka Yamaji; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Kazuhiko Koike; Masao Omata
Surveillance of small intestinal abnormalities in patients with hepatocellular carcinoma: a prospective capsule endoscopy study.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2011;23(2):124-9.
2011: Susumu Eguchi; Takashi Kanematsu; M Kudo; Makuuchi Masatoshi; Y Matsuyama; Morito Monden; Masao Omata; M Sakamoto; K Takayasu; S Arii
Recurrence-free survival more than 10 years after liver resection for hepatocellular carcinoma.
The British journal of surgery 2011;98(4):552-7.
2011: Takashi Sasaki; Hiroyuki Isayama; Yousuke Nakai; Osamu Togawa; Hirofumi Kogure; Yukiko Ito; Keisuke Yamamoto; Suguru Mizuno; Hiroshi Yagioka; Yoko Yashima; Kazumichi Kawakubo; Toshihiko Arizumi; Saburo Matsubara; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Nobuo Toda; Minoru Tada; Masao Omata; Kazuhiko Koike
Prognostic factors in patients with advanced biliary tract cancer receiving chemotherapy.
Cancer chemotherapy and pharmacology 2011;67(4):847-53.
2011: Motoko Seto; Miki Ohta; Tsuneo Ikenoue; Takafumi Sugimoto; Yoshinari Asaoka; Motohisa Tada; Dai Mohri; Yotaro Kudo; Hideaki Ijichi; Keisuke Tateishi; Motoyuki Otsuka; Yoshihiro Hirata; Shin Maeda; Kazuhiko Koike; Masao Omata
Reduced expression of RAS protein activator like-1 in gastric cancer.
International journal of cancer. Journal international du cancer 2011;128(6):1293-302.
2011: Minoru Tada; Yousuke Nakai; Takashi Sasaki; Tsuyoshi Hamada; Rie Nagano; Dai Mohri; Koji Miyabayashi; Keisuke Yamamoto; Hirofumi Kogure; Kazumichi Kawakubo; Yukiko Ito; Natsuyo Yamamoto; Naoki Sasahira; Kenji Hirano; Hideaki Ijichi; Keishuke Tateishi; Hiroyuki Isayama; Masao Omata; Kazuhiko Koike
Recent progress and limitations of chemotherapy for pancreatic and biliary tract cancers.
World journal of clinical oncology 2011;2(3):158-63.
2011: Yuji Kondo; Shuichiro Shiina; Ryosuke Tateishi; Toru Arano; Koji Uchino; Kennichiro Enooku; Eriko Goto; Hayato Nakagawa; Ryota Masuzaki; Yoshinari Asaoka; Hajime Fujie; Tadashi Goto; Masao Omata; Haruhiko Yoshida; Kazuhiko Koike
Intrahepatic bile duct dilatation after percutaneous radiofrequency ablation for hepatocellular carcinoma: impact on patient's prognosis.
Liver international : official journal of the International Association for the Study of the Liver 2011;31(2):197-205.
2011: Hirofumi Kogure; Hiroyuki Isayama; Yousuke Nakai; Takeshi Tsujino; Yukiko Ito; Keisuke Yamamoto; Suguru Mizuno; Hiroshi Yagioka; Kazumichi Kawakubo; Takashi Sasaki; Kenji Hirano; Naoki Sasahira; Minoru Tada; Masao Omata; Kazuhiko Koike
Newly designed large cell Niti-S stent for malignant hilar biliary obstruction: a pilot study.
Surgical endoscopy 2011;25(2):463-7.
2011: Fumihiko Kanai; Haruhiko Yoshida; Ryosuke Tateishi; Shinpei Sato; Takao Kawabe; Shuntaro Obi; Yuji Kondo; Makoto Taniguchi; Kazumi Tagawa; Masafumi Ikeda; Chigusa Morizane; Takuji Okusaka; Hitoshi Arioka; Shuichiro Shiina; Masao Omata
A phase I/II trial of the oral antiangiogenic agent TSU-68 in patients with advanced hepatocellular carcinoma.
Cancer chemotherapy and pharmacology 2011;67(2):315-24.
2011: Yoku Hayakawa; Yoshihiro Hirata; Hayato Nakagawa; Kei Sakamoto; Yohko Hikiba; Hiroto Kinoshita; Wachiko Nakata; Ryota Takahashi; Keisuke Tateishi; Motohisa Tada; Masao Akanuma; Haruhiko Yoshida; Kohsuke Takeda; Hidenori Ichijo; Masao Omata; Shin Maeda; Kazuhiko Koike
Apoptosis signal-regulating kinase 1 and cyclin D1 compose a positive feedback loop contributing to tumor growth in gastric cancer.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(2):780-5.
2011: Motoyuki Otsuka; Chikako Shibata; Akemi Takata; Mutsuhiro Takekawa; Haruhiko Yoshida; Takeshi Yoshikawa; Takahiro Kishikawa; Kentaro Kojima; Masao Omata; Kazuhiko Koike
Receptor for activated protein kinase C: requirement for efficient microRNA function and reduced expression in hepatocellular carcinoma.
PloS one 2011;6(9):e24359.
2011: Hiroyuki Isayama; Yukiko Ito; Kazumichi Kawakubo; Hirofumi Kogure; Toshihiko Arizumi; Kenji Hirano; Saburo Matsubara; Suguru Mizuno; Yousuke Nakai; Masao Omata; Naoki Sasahira; Takashi Sasaki; Minoru Tada; Osamu Togawa; Takeshi Tsujino; Hiroshi Yagioka; Keisuke Yamamoto; Natsuyo Yamamoto; Yoko Yashima; Kazuhiko Koike
Gemcitabine and oxaliplatin combination chemotherapy for patients with refractory pancreatic cancer.
Oncology 2011;80(1-2):97-101.
2011: Kentaro Kojima; Yuji Kondo; Alain Nepveu; Masao Omata; Motoyuki Otsuka; Akemi Takata; Charles Vadnais; Zhifang Xie; Haruhiko Yoshida; Takeshi Yoshikawa; Weiping J Zhang; Masao Akanuma; Young Jun Kang; Naoya Kato; Takahiro Kishikawa; Kazuhiko Koike
MicroRNA122 is a key regulator of α-fetoprotein expression and influences the aggressiveness of hepatocellular carcinoma.
Nature communications 2011;2():338.
2011: Y Nakai; Hiroyuki Isayama; K Kawakubo; Hirofumi Kogure; T Sasaki; Osamu Togawa; N Sasahira; Kenji Hirano; T Tsujino; Minoru Tada; Masao Omata; Kazuhiko Koike
Endoscopic removal of a biliary covered metallic stent with the invagination method.
Endoscopy 2011;43 Suppl 2 UCTN():E30-1.
2011: Yousuke Nakai; Hiroyuki Isayama; Osamu Togawa; Hirofumi Kogure; Takeshi Tsujino; Hiroshi Yagioka; Yoko Yashima; Takashi Sasaki; Yukiko Ito; Saburo Matsubara; Kenji Hirano; Naoki Sasahira; Nobuo Toda; Minoru Tada; Takao Kawabe; Masao Omata; Kazuhiko Koike
New method of covered wallstents for distal malignant biliary obstruction to reduce early stent-related complications based on characteristics.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2011;23(1):49-55.
2011: Yoko Yashima; Takeshi Tsujino; Ryota Masuzaki; Yousuke Nakai; Kenji Hirano; Ryosuke Tateishi; Naoki Sasahira; Hiroyuki Isayama; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Increased liver elasticity in patients with biliary obstruction.
Journal of gastroenterology 2011;46(1):86-91.
2010: Yousuke Nakai; Hiroyuki Isayama; Hideaki Ijichi; Tsukasa Sasaki; Naoki Sasahira; Kenji Hirano; Hirofumi Kogure; K Kawakubo; Hiroshi Yagioka; Y Yashima; S Mizuno; Keisuke Yamamoto; Toshihiko Arizumi; Osamu Togawa; S Matsubara; Takeshi Tsujino; Keisuke Tateishi; Minoru Tada; Masao Omata; Kazuhiko Koike
Inhibition of renin-angiotensin system affects prognosis of advanced pancreatic cancer receiving gemcitabine.
British journal of cancer 2010;103(11):1644-8.
2010: Yoshihiro Isomura; Yutaka Yamaji; Miki Ohta; Motoko Seto; Yoshinari Asaoka; Yasuo Tanaka; Takashi Sasaki; Yousuke Nakai; Naoki Sasahira; Hiroyuki Isayama; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Masao Omata; Kazuhiko Koike
A genetic polymorphism of CYP2C19 is associated with susceptibility to biliary tract cancer.
Journal of gastroenterology 2010;45(10):1045-52.
2010: Takeshi Tsujino; Haruhiko Yoshida; Hiroyuki Isayama; Yukiko Ito; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Toshihiko Arizumi; Osamu Togawa; Saburo Matsubara; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Minoru Tada; Takao Kawabe; Masao Omata; Kazuhiko Koike
Endoscopic papillary balloon dilation for bile duct stone removal in patients 60 years old or younger.
Journal of gastroenterology 2010;45(10):1072-9.
2010: Yousuke Nakai; Hiroyuki Isayama; Takashi Sasaki; Naoki Sasahira; Yukiko Ito; Hirofumi Kogure; Osamu Togawa; Saburo Matsubara; Toshihiko Arizumi; Hiroshi Yagioka; Yoko Yashima; Kazumichi Kawakubo; Suguru Mizuno; Keisuke Yamamoto; Kenji Hirano; Takeshi Tsujino; Hideaki Ijichi; Keisuke Tateishi; Nobuo Toda; Minoru Tada; Masao Omata; Kazuhiko Koike
Impact of S-1 on the survival of patients with advanced pancreatic cancer.
Pancreas 2010;39(7):989-93.
2010: Takafumi Sugimoto; Miki Ohta; Tsuneo Ikenoue; Atsuo Yamada; Motohisa Tada; Mitsuhiro Fujishiro; Keiji Ogura; Yutaka Yamaji; Makoto Okamoto; Fumihiko Kanai; Takao Kawabe; Masao Omata
Macroscopic morphologic subtypes of laterally spreading colorectal tumors showing distinct molecular alterations.
International journal of cancer. Journal international du cancer 2010;127(7):1562-9.
2010: Yousuke Nakai; Hiroyuki Isayama; Takashi Sasaki; Naoki Sasahira; Hirofumi Kogure; Kenji Hirano; Takeshi Tsujino; Hideaki Ijichi; Keisuke Tateishi; Minoru Tada; Masao Omata; Kazuhiko Koike
Impact of S-1 in patients with gemcitabine-refractory pancreatic cancer in Japan.
Japanese journal of clinical oncology 2010;40(8):774-80.
2010: Kazuaki Tejima; Ryota Masuzaki; Hitoshi Ikeda; Haruhiko Yoshida; Ryosuke Tateishi; Yosuke Sugioka; Yukio Kume; Tomoko Okano; Tomomi Iwai; Hiroaki Gotoh; Sachiko Katoh; Atsushi Suzuki; Yukako Koike; Yutaka Yatomi; Masao Omata; Kazuhiko Koike
Thrombocytopenia is more severe in patients with advanced chronic hepatitis C than B with the same grade of liver stiffness and splenomegaly.
Journal of gastroenterology 2010;45(8):876-84.
2010: Takeshi Tsujino; Atsuo Yamada; Hiroyuki Isayama; Hirofumi Kogure; Naoki Sasahira; Kenji Hirano; Minoru Tada; Takao Kawabe; Masao Omata
Experiences of biliary interventions using short double-balloon enteroscopy in patients with Roux-en-Y anastomosis or hepaticojejunostomy.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2010;22(3):211-6.
2010: Ryota Masuzaki; Haruhiko Yoshida; Masao Omata
Interferon reduces the risk of hepatocellular carcinoma in hepatitis C virus-related chronic hepatitis/liver cirrhosis.
Oncology 2010;78 Suppl 1():17-23.
2010: Ryota Masuzaki; Haruhiko Yoshida; Masao Omata
Does chemotherapy prevent HCV-related hepatocellular carcinoma? Pros.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2010;42 Suppl 3():S281-6.
2010: Kei Sakamoto; Yohko Hikiba; Hayato Nakagawa; Yoku Hayakawa; Ayako Yanai; Masao Akanuma; Keiji Ogura; Yoshihiro Hirata; Klaus H Kaestner; Masao Omata; Shin Maeda
Inhibitor of kappaB kinase beta regulates gastric carcinogenesis via interleukin-1alpha expression.
Gastroenterology 2010;139(1):226-38.e6.
2010: Suguru Mizuno; Kenji Hirano; Minoru Tada; Keisuke Yamamoto; Yoko Yashima; Hiroshi Yagioka; Kazumichi Kawakubo; Yukiko Ito; Hirofumi Kogure; Takashi Sasaki; Toshihiko Arizumi; Osamu Togawa; Saburo Matsubara; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Hiroyuki Isayama; Takao Kawabe; Masao Omata; Kazuhiko Koike
Bezafibrate for the treatment of primary sclerosing cholangitis.
Journal of gastroenterology 2010;45(7):758-62.
2010: Ryota Masuzaki; Haruhiko Yoshida; Ryosuke Tateishi; Masao Omata
Staging systems: is there a surgical staging and a medical one?: hepatologist's perspective.
Journal of hepato-biliary-pancreatic sciences 2010;17(4):440-2.
2010: Motohisa Tada; Fumihiko Kanai; Yasuo Tanaka; Masashi Sanada; Yasuhito Nannya; Keisuke Tateishi; Miki Ohta; Yoshinari Asaoka; Motoko Seto; Fumio Imazeki; Haruhiko Yoshida; Seishi Ogawa; Osamu Yokosuka; Masao Omata
Prognostic significance of genetic alterations detected by high-density single nucleotide polymorphism array in gastric cancer.
Cancer science 2010;101(5):1261-9.
2010: Takashi Sasaki; Hiroyuki Isayama; Yousuke Nakai; Yukiko Ito; Hirofumi Kogure; Osamu Togawa; Nobuo Toda; Ichiro Yasuda; Osamu Hasebe; Iruru Maetani; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Minoru Tada; Masao Omata
Multicenter, phase II study of gemcitabine and S-1 combination chemotherapy in patients with advanced biliary tract cancer.
Cancer chemotherapy and pharmacology 2010;65(6):1101-7.
2010: Yoshinari Asaoka; Motohisa Tada; Tsuneo Ikenoue; Motoko Seto; Mitsuho Imai; Koji Miyabayashi; Keisuke Yamamoto; Shinzo Yamamoto; Yotaro Kudo; Dai Mohri; Yoshihiro Isomura; Hideaki Ijichi; Keisuke Tateishi; Fumihiko Kanai; Seishi Ogawa; Masao Omata; Kazuhiko Koike
Gastric cancer cell line Hs746T harbors a splice site mutation of c-Met causing juxtamembrane domain deletion.
Biochemical and biophysical research communications 2010;394(4):1042-6.
2010: H Nishi; Yugo Shibagaki; K Hirano; M Akahane; R Kido; Masaomi Nangaku; Shinya Kaname; N Sasahira; H Isayama; M Tada; R Tsukamoto; K Ohtomo; Masao Omata; Toshiro Fujita
Laboratory and imaging features of kidney involvement in autoimmune pancreatitis: incidence, correlation, and steroid therapy response.
Clinical nephrology 2010;73(4):253-9.
2010: Noriyo Yamashiki; Yasuhiko Sugawara; Sumihito Tamura; Ryosuke Tateishi; Haruhiko Yoshida; Junichi Kaneko; Yuichi Matsui; Junichi Togashi; Masaaki Akahane; Makuuchi Masatoshi; Masao Omata; Norihiro Kokudo
Postoperative surveillance with monthly serum tumor markers after living-donor liver transplantation for hepatocellular carcinoma.
Hepatology research : the official journal of the Japan Society of Hepatology 2010;40(4):278-86.
2010: Yoku Hayakawa; Yoshihiro Hirata; Hayato Nakagawa; Kei Sakamoto; Yohko Hikiba; Motoyuki Otsuka; Hideaki Ijichi; Tsuneo Ikenoue; Keisuke Tateishi; Masao Akanuma; Keiji Ogura; Haruhiko Yoshida; Hidenori Ichijo; Masao Omata; Shin Maeda
Apoptosis signal-regulating kinase 1 regulates colitis and colitis-associated tumorigenesis by the innate immune responses.
Gastroenterology 2010;138(3):1055-67.e1-4.
2010: Yoshinari Asaoka; Fumihiko Kanai; Tohru Ichimura; Keisuke Tateishi; Yasuo Tanaka; Miki Ohta; Motoko Seto; Motohisa Tada; Hideaki Ijichi; Tsuneo Ikenoue; Takao Kawabe; Toshiaki Isobe; Michael B Yaffe; Masao Omata
Identification of a suppressive mechanism for Hedgehog signaling through a novel interaction of Gli with 14-3-3.
The Journal of biological chemistry 2010;285(6):4185-94.
2010: Jin-Hai Chang; Naoya Kato; Ryosuke Muroyama; Hiroyoshi Taniguchi; Bayasi Guleng; Narayan Dharel; Run-Xuan Shao; Keisuke Tateishi; Amarsanaa Jazag; Takao Kawabe; Masao Omata
Double-stranded RNA-activated protein kinase inhibits hepatitis C virus replication but may be not essential in interferon treatment.
Liver international : official journal of the International Association for the Study of the Liver 2010;30(2):311-8.
2010: Takeshi Tsujino; Naoki Sasahira; Kenji Hirano; Ryosuke Tateishi; Hiroyuki Isayama; Minoru Tada; Shuichiro Shiina; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Endoscopic management of biliocutaneous fistula after percutaneous radiofrequency ablation therapy for hepatocellular carcinoma.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2010;22(1):53-5.
2010: Osamu Goto; Mitsuhiro Fujishiro; Shinya Kodashima; Satoshi Ono; Keiko Niimi; Nobutake Yamamichi; Masao Omata
Feasibility of endoscopic submucosal dissection for patients with chronic renal failure on hemodialysis.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2010;22(1):45-8.
2010: Kenji Hirano; Minoru Tada; Hiroyuki Isayama; Keisuke Yamamoto; Suguru Mizuno; Hiroshi Yagioka; Yoko Yashima; Takashi Sasaki; Hirofumi Kogure; Osamu Togawa; Toshihiko Arizumi; Saburo Matsubara; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Takao Kawabe; Masao Omata
Endoscopic evaluation of factors contributing to intrapancreatic biliary stricture in autoimmune pancreatitis.
Gastrointestinal endoscopy 2010;71(1):85-90.
2010: Hiroyuki Isayama; Takao Kawabe; Yousuke Nakai; Yukiko Ito; Osamu Togawa; Hirofumi Kogure; Yoko Yashima; Hiroshi Yagioka; Saburo Matsubara; Takashi Sasaki; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Minoru Tada; Masao Omata
Management of distal malignant biliary obstruction with the ComVi stent, a new covered metallic stent.
Surgical endoscopy 2010;24(1):131-7.
2009: Zhongjie Hu; Ryosuke Muroyama; Norie Kowatari; Jinhai Chang; Masao Omata; Naoya Kato
Characteristic mutations in hepatitis C virus core gene related to the occurrence of hepatocellular carcinoma.
Cancer science 2009;100(12):2465-8.
2009: Shin Maeda; Yohko Hikiba; Kei Sakamoto; Hayato Nakagawa; Yoshihiro Hirata; Yoku Hayakawa; Ayako Yanai; Keiji Ogura; Michael Karin; Masao Omata
Ikappa B kinasebeta/nuclear factor-kappaB activation controls the development of liver metastasis by way of interleukin-6 expression.
Hepatology (Baltimore, Md.) 2009;50(6):1851-60.
2009: Takahisa Sato; Ryosuke Tateishi; Haruhiko Yoshida; Takamasa Ohki; Ryota Masuzaki; Jun Imamura; Tadashi Goto; Fumihiko Kanai; Shuntaro Obi; Naoya Kato; Shuichiro Shiina; Takao Kawabe; Masao Omata
Ultrasound surveillance for early detection of hepatocellular carcinoma among patients with chronic hepatitis C.
Hepatology international 2009;3(4):544-50.
2009: Hayato Nakagawa; Shin Maeda; Haruhiko Yoshida; Ryosuke Tateishi; Ryota Masuzaki; Takamasa Ohki; Yoku Hayakawa; Hiroto Kinoshita; Minoru Yamakado; Naoya Kato; Shuichiro Shiina; Masao Omata
Serum IL-6 levels and the risk for hepatocarcinogenesis in chronic hepatitis C patients: an analysis based on gender differences.
International journal of cancer. Journal international du cancer 2009;125(10):2264-9.
2009: Satoshi Ono; Midori Fujishiro; Keiko Niimi; Osamu Goto; Shinya Kodashima; Nobutake Yamamichi; Masao Omata
Long-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell neoplasms.
Gastrointestinal endoscopy 2009;70(5):860-6.
2009: Takeharu Asano; Kiyotaka Watanabe; Naoto Kubota; Toshiaki Gunji; Masao Omata; Takashi Kadowaki; Shin Ohnishi
Adiponectin knockout mice on high fat diet develop fibrosing steatohepatitis.
Journal of gastroenterology and hepatology 2009;24(10):1669-76.
2009: Yuji Kondo; Haruhiko Yoshida; Yutaka Tomizawa; Ryosuke Tateishi; Shuichiro Shiina; Kazumi Tagawa; Masao Omata
Percutaneous radiofrequency ablation of hepatocellular carcinoma in 14 patients undergoing regular hemodialysis for end-stage renal disease.
AJR. American journal of roentgenology 2009;193(4):964-9.
2009: Chang-Zheng Li; Naoya Kato; Jin-Hai Chang; Ryosuke Muroyama; Run-Xuan Shao; Narayan Dharel; Radsamee Sermsathanasawadi; Takao Kawabe; Masao Omata
Polymorphism of OAS-1 determines liver fibrosis progression in hepatitis C by reduced ability to inhibit viral replication.
Liver international : official journal of the International Association for the Study of the Liver 2009;29(9):1413-21.
2009: Satoshi Ono; Midori Fujishiro; K Niimi; O Goto; Shinya Kodashima; N Yamamichi; Masao Omata
Technical feasibility of endoscopic submucosal dissection for early gastric cancer in patients taking anti-coagulants or anti-platelet agents.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2009;41(10):725-8.
2009: Takeshi Tsujino; Yasuhiko Sugawara; Masao Omata
Management of biliary strictures after living donor liver transplantation.
Gastrointestinal endoscopy 2009;70(3):599-600; author reply 600-1.
2009: Noriyo Yamashiki; Yasuhiko Sugawara; Sumihito Tamura; Junichi Kaneko; Yuichi Matsui; Junichi Togashi; Takamasa Ohki; Haruhiko Yoshida; Masao Omata; Makuuchi Masatoshi; Norihiro Kokudo
Noninvasive estimation of hepatic steatosis in living liver donors: usefulness of visceral fat area measurement.
Transplantation 2009;88(4):575-81.
2009: Naoko Watanabe; Hitoshi Ikeda; Yukio Kume; Yumiko Satoh; Makoto Kaneko; Daiya Takai; Kazuaki Tejima; Masakazu Nagamine; Hirosato Mashima; Tomoaki Tomiya; Eisei Noiri; Masao Omata; Masanori Matsumoto; Yoshihiro Fujimura; Yutaka Yatomi
Increased production of ADAMTS13 in hepatic stellate cells contributes to enhanced plasma ADAMTS13 activity in rat models of cholestasis and steatohepatitis.
Thrombosis and haemostasis 2009;102(2):389-96.
2009: Satoshi Ono; Midori Fujishiro; K Niimi; O Goto; Shinya Kodashima; Nobutake Yamamichi; Masao Omata
Predictors of postoperative stricture after esophageal endoscopic submucosal dissection for superficial squamous cell neoplasms.
Endoscopy 2009;41(8):661-5.
2009: Motoko Seto; Miki Ohta; Yoshinari Asaoka; Tsuneo Ikenoue; Motohisa Tada; Koji Miyabayashi; Dai Mohri; Yasuo Tanaka; Hideaki Ijichi; Keisuke Tateishi; Fumihiko Kanai; Takao Kawabe; Masao Omata
Regulation of the hedgehog signaling by the mitogen-activated protein kinase cascade in gastric cancer.
Molecular carcinogenesis 2009;48(8):703-12.
2009: Kenji Hirano; Minoru Tada; Naoki Sasahira; Takeshi Tsujino; Hiroyuki Isayama; Takao Kawabe; Masao Omata
Are all pancreatic lesions responsive to steroid therapy [corrected] autoimmune pancreatitis?
Gut 2009;58(7):1031-2; author reply 1032.
2009: Hiroyuki Isayama; Yousuke Nakai; Yoshihide Toyokawa; Osamu Togawa; Chimyon Gon; Yukiko Ito; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Toshihiko Arizumi; Saburo Matsubara; Natsuyo Yamamoto; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Nobuo Toda; Minoru Tada; Takao Kawabe; Masao Omata
Measurement of radial and axial forces of biliary self-expandable metallic stents.
Gastrointestinal endoscopy 2009;70(1):37-44.
2009: Nobutake Yamamichi; Ryoichi Shimomura; Ken-ichi Inada; Kouhei Sakurai; Takeshi Haraguchi; Yuka Ozaki; Shuji Fujita; Taketoshi Mizutani; Chihiro Furukawa; Mitsuhiro Fujishiro; Masao Ichinose; Kazuya Shiogama; Yutaka Tsutsumi; Masao Omata; Hideo Iba
Locked nucleic acid in situ hybridization analysis of miR-21 expression during colorectal cancer development.
Clinical cancer research : an official journal of the American Association for Cancer Research 2009;15(12):4009-16.
2009: Nobutake Yamamichi; Ken-ichi Inada; Chihiro Furukawa; Kouhei Sakurai; Toshio Tando; Aya Ishizaka; Takeshi Haraguchi; Taketoshi Mizutani; Mitsuhiro Fujishiro; Ryoichi Shimomura; Masashi Oka; Masao Ichinose; Yutaka Tsutsumi; Masao Omata; Hideo Iba
Cdx2 and the Brm-type SWI/SNF complex cooperatively regulate villin expression in gastrointestinal cells.
Experimental cell research 2009;315(10):1779-89.
2009: Ryota Masuzaki; Ryosuke Tateishi; Haruhiko Yoshida; Eriko Goto; Takahisa Sato; Takamasa Ohki; Jun Imamura; Tadashi Goto; Fumihiko Kanai; Naoya Kato; Hitoshi Ikeda; Shuichiro Shiina; Takao Kawabe; Masao Omata
Prospective risk assessment for hepatocellular carcinoma development in patients with chronic hepatitis C by transient elastography.
Hepatology (Baltimore, Md.) 2009;49(6):1954-61.
2009: T Ohki; Ryosuke Tateishi; Shuichiro Shiina; E Goto; Toshiro Sato; H Nakagawa; R Masuzaki; T Goto; K Hamamura; Fumihiko Kanai; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Visceral fat accumulation is an independent risk factor for hepatocellular carcinoma recurrence after curative treatment in patients with suspected NASH.
Gut 2009;58(6):839-44.
2009: Hitoshi Ikeda; Naoko Watanabe; Kazuhiro Nakamura; Yukio Kume; Yousuke Nakai; Mitsuhiro Fujishiro; Masao Omata; Koji Igarashi; Hiromitsu Yokota; Yutaka Yatomi
[Significance of serum autotaxin activity in gastrointestinal disease].
Rinsho byori. The Japanese journal of clinical pathology 2009;57(5):445-9.
2009: Kazuyuki Hanajiri; Hiroshi Mitsui; Toshiyuki Maruyama; Naoaki Hashimoto; Masataka Sata; Masao Omata
Echographic detection of diethylnitrosamine-induced liver tumors in rats and the effect of the intratumoral injection of an inhibitor of c-Jun N-terminal kinase.
Journal of gastroenterology and hepatology 2009;24(5):866-71.
2009: Takeshi Tsujino; Takao Kawabe; Hiroyuki Isayama; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Toshihiko Arizumi; Osamu Togawa; Yukiko Ito; Saburo Matsubara; Yousuke Nakai; Naoki Sasashira; Kenji Hirano; Minoru Tada; Masao Omata
Management of late biliary complications in patients with gallbladder stones in situ after endoscopic papillary balloon dilation.
European journal of gastroenterology & hepatology 2009;21(4):376-80.
2009: Mitsuhiro Fujishiro; Shinya Kodashima; Osamu Goto; Satoshi Ono; Keiko Niimi; Nobutake Yamamichi; Masashi Oka; Masao Ichinose; Masao Omata
Endoscopic submucosal dissection for esophageal squamous cell neoplasms.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2009;21(2):109-15.
2009: Takeshi Tsujino; Takao Kawabe; Hiroyuki Isayama; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Toshihiko Arizumi; Osamu Togawa; Yukiko Ito; Saburo Matsubara; Yousuke Nakai; Naoki Sasashira; Kenji Hirano; Minoru Tada; Masao Omata
Management of late biliary complications in patients with gallbladder stones in situ after endoscopic papillary balloon dilation.
European journal of gastroenterology & hepatology 2009;21(4):466-70.
2009: Yutaka Yamaji; Hirotsugu Watabe; Haruhiko Yoshida; Takao Kawabe; Ryoichi Wada; Toru Mitsushima; Masao Omata
High-risk population for gastric cancer development based on serum pepsinogen status and lifestyle factors.
Helicobacter 2009;14(2):81-6.
2009: Kei Sakamoto; Shin Maeda; Yohko Hikiba; Hayato Nakagawa; Yoku Hayakawa; Wataru Shibata; Ayako Yanai; Keiji Ogura; Masao Omata
Constitutive NF-kappaB activation in colorectal carcinoma plays a key role in angiogenesis, promoting tumor growth.
Clinical cancer research : an official journal of the American Association for Cancer Research 2009;15(7):2248-58.
2009: Satoshi Ono; Mitsuhiro Fujishiro; Osamu Goto; Shinya Kodashima; Masao Omata
Endoscopic submucosal dissection for colonic laterally spreading tumors is difficult after target tattooing.
Gastrointestinal endoscopy 2009;69(3 Pt 2):763-6.
2009: Osamu Goto; Mitsuhiro Fujishiro; Shinya Kodashima; Satoshi Ono; Masao Omata
Is it possible to predict the procedural time of endoscopic submucosal dissection for early gastric cancer?
Journal of gastroenterology and hepatology 2009;24(3):379-83.
2009: Hitoshi Ikeda; Naoko Watanabe; Isao Ishii; Tatsuo Shimosawa; Yukio Kume; Tomoaki Tomiya; Yukiko Inoue; Takako Nishikawa; Natsuko Ohtomo; Yasushi Tanoue; Satoko Iitsuka; Ryoto Fujita; Masao Omata; Jerold Chun; Yutaka Yatomi
Sphingosine 1-phosphate regulates regeneration and fibrosis after liver injury via sphingosine 1-phosphate receptor 2.
Journal of lipid research 2009;50(3):556-64.
2009: Satoshi Ono; Midori Fujishiro; O Goto; Shinya Kodashima; Masao Omata
En bloc resection of cardia cancer and lipoma with endoscopic submucosal dissection.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2009;41(3):237.
2009: O Goto; Midori Fujishiro; Shinya Kodashima; Satoshi Ono; Masao Omata
Outcomes of endoscopic submucosal dissection for early gastric cancer with special reference to validation for curability criteria.
Endoscopy 2009;41(2):118-22.
2009: Yousuke Nakai; Hiroyuki Isayama; Takashi Sasaki; Naoki Sasahira; Yukiko Ito; Hirofumi Kogure; Osamu Togawa; Saburo Matsubara; Toshihiko Arizumi; Hiroshi Yagioka; Yoko Yashima; Kazumichi Kawakubo; Suguru Mizuno; Keisuke Yamamoto; Kenji Hirano; Takeshi Tsujino; Hideaki Ijichi; Nobuo Toda; Minoru Tada; Takao Kawabe; Masao Omata
A pilot study for combination chemotherapy using gemcitabine and S-1 for advanced pancreatic cancer.
Oncology 2009;77(5):300-3.
2009: Yoku Hayakawa; Shin Maeda; Hayato Nakagawa; Yohko Hikiba; Wataru Shibata; Kei Sakamoto; Ayako Yanai; Yoshihiro Hirata; Keiji Ogura; Susumu Muto; Akiko Itai; Masao Omata
Effectiveness of IkappaB kinase inhibitors in murine colitis-associated tumorigenesis.
Journal of gastroenterology 2009;44(9):935-43.
2009: Takashi Sasaki; Hiroyuki Isayama; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Toshihiko Arizumi; Osamu Togawa; Saburo Matsubara; Yukiko Ito; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Minoru Tada; Takao Kawabe; Masao Omata
S-1 monotherapy in patients with advanced biliary tract cancer.
Oncology 2009;77(1):71-4.
2009: Hiroyuki Isayama; Yousuke Nakai; Osamu Togawa; Hirofumi Kogure; Yukiko Ito; Takashi Sasaki; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Minoru Tada; Takao Kawabe; Masao Omata
Covered metallic stents in the management of malignant and benign pancreatobiliary strictures.
Journal of hepato-biliary-pancreatic surgery 2009;16(5):624-7.
2009: Kensuke Asaba; Arinobu Tojo; Maristela Lika Onozato; Satoshi Kinugasa; Hiroki Miyazaki; Kazuhisa Miyashita; Yoshio Uehara; Yasunobu Hirata; Kenjiro Kimura; Atsuo Goto; Masao Omata; Toshiro Fujita
Long-term renal prognosis of IgA nephropathy with therapeutic trend shifts.
Internal medicine (Tokyo, Japan) 2009;48(11):883-90.
2009: Kenji Hirano; Yoshinari Asaoka; Minoru Tada; Hiroyuki Isayama; Naoki Sasahira; Takeshi Tsujino; Takao Kawabe; Masao Omata
No significant relation between relapse of autoimmune pancreatitis and substitution of aspartic acid at position 57 of DQbeta1.
Journal of gastroenterology 2009;44(7):799-800.
2009: Kenji Hirano; Noriyoshi Fukushima; Minoru Tada; Hiroyuki Isayama; Suguru Mizuno; Keisuke Yamamoto; Yoko Yashima; Hiroshi Yagioka; Takashi Sasaki; Hirofumi Kogure; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Takao Kawabe; Masashi Fukayama; Masao Omata
Diagnostic utility of biopsy specimens for autoimmune pancreatitis.
Journal of gastroenterology 2009;44(7):765-73.
2009: Hiroyuki Isayama; Keisuke Yamamoto; Suguru Mizuno; Yoko Yashima; Osamu Togawa; Hirofumi Kogure; Takashi Sasaki; Naoki Sasahira; Yousuke Nakai; Kenji Hirano; Takeshi Tsujino; Minoru Tada; Takao Kawabe; Masao Omata
NOTES and endoscopic pancreatic necrosectomy for the GI endoscopist.
Journal of hepato-biliary-pancreatic surgery 2009;16(3):270-3.
2009: Ryosuke Tateishi; Shuichiro Shiina; Takamasa Ohki; Takahisa Sato; Ryota Masuzaki; Jun Imamura; Eriko Goto; Tadashi Goto; Hideo Yoshida; Shuntaro Obi; Shinpei Sato; Fumihiko Kanai; Haruhiko Yoshida; Masao Omata
Treatment strategy for hepatocellular carcinoma: expanding the indications for radiofrequency ablation.
Journal of gastroenterology 2009;44 Suppl 19():142-6.
2009: Miki Ohta; Motoko Seto; Hideaki Ijichi; Koji Miyabayashi; Yotaro Kudo; Dai Mohri; Yoshinari Asaoka; Motohisa Tada; Yasuo Tanaka; Tsuneo Ikenoue; Fumihiko Kanai; Takao Kawabe; Masao Omata
Decreased expression of the RAS-GTPase activating protein RASAL1 is associated with colorectal tumor progression.
Gastroenterology 2009;136(1):206-16.
2009: Noriyo Yamashiki; Yasuhiko Sugawara; Sumihito Tamura; Junichi Kaneko; Yuichi Matsui; Junichi Togashi; Norihiro Kokudo; Masao Omata; Makuuchi Masatoshi
Double-dose double-phase use of second generation hepatitis B virus vaccine in patients after living donor liver transplantation: Not an effective measure in transplant recipients.
Hepatology research : the official journal of the Japan Society of Hepatology 2009;39(1):7-13.
2008: Satoshi Ono; Midori Fujishiro; Osamu Goto; Shinya Kodashima; Masao Omata
Submerging endoscopic submucosal dissection leads to successful en bloc resection of colonic laterally spreading tumor with submucosal fat.
Gut and liver 2008;2(3):209-12.
2008: Tomoaki Tomiya; Hiroshi Imamura; Masao Omata; Kenji Fujiwara
Impaired liver regeneration in acute liver failure: the significance of cross-communication of growth associated factors in liver regeneration.
Hepatology research : the official journal of the Japan Society of Hepatology 2008;38 Suppl 1():S29-33.
2008: Haruhiko Yoshida; Ryosuke Tateishi; Shuuichiro Shiina; Takahisa Sato; Takamasa Ohki; Ryota Masuzaki; Jun Imamura; Tadashi Goto; Masao Omata
[Estimation of the incidence rate of NASH-related HCC in Japan].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 2008;105(11):1577-83.
2008: Yousuke Nakai; Hiroyuki Isayama; Takao Kawabe; Takeshi Tsujino; Haruhiko Yoshida; Takashi Sasaki; Minoru Tada; Toshihiko Arizumi; Hiroshi Yagioka; Hirofumi Kogure; Osamu Togawa; Yukiko Ito; Saburou Matsubara; Kenji Hirano; Naoki Sasahira; Masao Omata
Efficacy and safety of metallic stents in patients with unresectable pancreatic cancer receiving gemcitabine.
Pancreas 2008;37(4):405-10.
2008: Yasuo Tanaka; Fumihiko Kanai; Motohisa Tada; Ryosuke Tateishi; Masashi Sanada; Yasuhito Nannya; Miki Ohta; Yoshinari Asaoka; Motoko Seto; Shuichiro Shiina; Haruhiko Yoshida; Takao Kawabe; Osamu Yokosuka; Seishi Ogawa; Masao Omata
Gain of GRHL2 is associated with early recurrence of hepatocellular carcinoma.
Journal of hepatology 2008;49(5):746-57.
2008: Miho Kanda; Ryosuke Tateishi; Hideo Yoshida; Takahisa Sato; Ryota Masuzaki; Takamasa Ohki; Jun Imamura; Tadashi Goto; Haruhiko Yoshida; Keisuke Hamamura; Shuntaro Obi; Fumihiko Kanai; Shuichiro Shiina; Masao Omata
Extrahepatic metastasis of hepatocellular carcinoma: incidence and risk factors.
Liver international : official journal of the International Association for the Study of the Liver 2008;28(9):1256-63.
2008: Yutaka Yamaji; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Ryoichi Wada; Toru Mitsushima; Masao Omata
Cholelithiasis is a risk factor for colorectal adenoma.
The American journal of gastroenterology 2008;103(11):2847-52.
2008: Hayato Nakagawa; Shin Maeda; Yohko Hikiba; Tomoya Ohmae; Wataru Shibata; Ayako Yanai; Kei Sakamoto; Keiji Ogura; Takuya Noguchi; Michael Karin; Hidenori Ichijo; Masao Omata
Deletion of apoptosis signal-regulating kinase 1 attenuates acetaminophen-induced liver injury by inhibiting c-Jun N-terminal kinase activation.
Gastroenterology 2008;135(4):1311-21.
2008: Kiyoshi Hasegawa; Makuuchi Masatoshi; Tadatoshi Takayama; Norihiro Kokudo; Shigeki Arii; Masatoshi Okazaki; Kiwamu Okita; Masao Omata; Masatoshi Kudo; Masamichi Kojiro; Yasuni Nakanuma; Kenichi Takayasu; Morito Monden; Yutaka Matsuyama; Iwao Ikai
Surgical resection vs. percutaneous ablation for hepatocellular carcinoma: a preliminary report of the Japanese nationwide survey.
Journal of hepatology 2008;49(4):589-94.
2008: Midori Fujishiro; Shinya Kodashima; Satoshi Ono; Osamu Goto; Nobutake Yamamichi; Naohisa Yahagi; Kaori Kashimura; Toyokazu Matsuura; M Iguchi; Masashi Oka; Masao Ichinose; Masao Omata
Submucosal Injection of Normal Saline can Prevent Unexpected Deep Thermal Injury of Argon Plasma Coagulation in the in vivo Porcine Stomach.
Gut and liver 2008;2(2):95-8.
2008: Masao Omata; Shiv Kumar Sarin
Errata.
Hepatology international 2008;2(3):395-6.
2008: Ryota Masuzaki; Ryosuke Tateishi; Haruhiko Yoshida; Erik Goto; Takahisa Sato; Takamasa Ohki; Tadashi Goto; Hideo Yoshida; Fumihiko Kanai; Yosuke Sugioka; Hitoshi Ikeda; Shuichiro Shiina; Takao Kawabe; Masao Omata
Comparison of liver biopsy and transient elastography based on clinical relevance.
Canadian journal of gastroenterology = Journal canadien de gastroenterologie 2008;22(9):753-7.
2008: Yukiko Ito; Takeshi Tsujino; Osamu Togawa; Natsuyo Yamamoto; Hiroyuki Isayama; Ryo Nakata; Takao Kawabe; Masao Omata
Endoscopic papillary balloon dilation for the management of bile duct stones in patients 85 years of age and older.
Gastrointestinal endoscopy 2008;68(3):477-82.
2008: Midori Fujishiro; Shinya Kodashima; O Goto; Satoshi Ono; Yosuke Muraki; Naomi Kakushima; Masao Omata
Successful en bloc resection of superficial esophageal cancer treated by endoscopic submucosal dissection with a splash needle.
Endoscopy 2008;40 Suppl 2():E81-2.
2008: Miki Ohta; Takafumi Sugimoto; Motoko Seto; Dai Mohri; Yoshinari Asaoka; Motohisa Tada; Yasuo Tanaka; Yutaka Yamaji; Fumihiko Kanai; Takao Kawabe; Masao Omata
Genetic alterations in colorectal cancers with demethylation of insulin-like growth factor II.
Human pathology 2008;39(9):1301-8.
2008: Rui Hua; Yasuo Tanaka; Kenichi Fukai; Motohisa Tada; Motoko Seto; Yoshinari Asaoka; Miki Ohta; Tadashi Goto; Fumihiko Kanai; Naoya Kato; Haruhiko Yoshida; Takao Kawabe; Osamu Yokosuka; Masao Omata
Rapid detection of the hepatitis B virus YMDD mutant using TaqMan-minor groove binder probes.
Clinica chimica acta; international journal of clinical chemistry 2008;395(1-2):151-4.
2008: Fumitaka Suzuki; Joji Toyoda; Yoshiaki Katano; Michio Sata; Mitsuhiko Moriyama; Fumio Imazeki; Masayoshi Kage; Taku Seriu; Masao Omata; Hiromitsu Kumada
Efficacy and safety of entecavir in lamivudine-refractory patients with chronic hepatitis B: randomized controlled trial in Japanese patients.
Journal of gastroenterology and hepatology 2008;23(9):1320-6.
2008: Yutaka Yamaji; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Ryoichi Wada; Toru Mitsushima; Masao Omata
The effect of body weight reduction on the incidence of colorectal adenoma.
The American journal of gastroenterology 2008;103(8):2061-7.
2008: Ryota Masuzaki; Ryosuke Tateishi; Haruhiko Yoshida; Hideo Yoshida; Shinpei Sato; Naoya Kato; Fumihiko Kanai; Yosuke Sugioka; Hitoshi Ikeda; Shuichiro Shiina; Takao Kawabe; Masao Omata
Risk assessment of hepatocellular carcinoma in chronic hepatitis C patients by transient elastography.
Journal of clinical gastroenterology 2008;42(7):839-43.
2008: Y Kondo; Haruhiko Yoshida; Ryosuke Tateishi; Shuichiro Shiina; Takao Kawabe; Masao Omata
Percutaneous radiofrequency ablation of liver cancer in the hepatic dome using the intrapleural fluid infusion technique.
The British journal of surgery 2008;95(8):996-1004.
2008: Yukako Yoshikumi; Hideki Ohno; Junko Suzuki; Masashi Isshiki; Yasuyuki Morishita; Hirohide Ohnishi; Hiroshi Yasuda; Masao Omata; Toshiro Fujita; Hirosato Mashima
Up-regulation of JAM-1 in AR42J cells treated with activin A and betacellulin and the diabetic regenerating islets.
Endocrine journal 2008;55(4):757-65.
2008: Wataru Shibata; Shin Maeda; Yohko Hikiba; Ayako Yanai; Kei Sakamoto; Hayato Nakagawa; Keiji Ogura; Michael Karin; Masao Omata
c-Jun NH2-terminal kinase 1 is a critical regulator for the development of gastric cancer in mice.
Cancer research 2008;68(13):5031-9.
2008: Yousuke Nakai; Hiroyuki Isayama; Takeshi Tsujino; Takao Kawabe; Yoko Yashima; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Osamu Togawa; Toshihiko Arizumi; Yukiko Ito; Saburou Matsubara; Kenji Hirano; Naoki Sasahira; Minoru Tada; Masao Omata
Intraductal US in the assessment of tumor involvement to the orifice of the cystic duct by malignant biliary obstruction.
Gastrointestinal endoscopy 2008;68(1):78-83.
2008: Radsamee Sermasathanasawadi; Naoya Kato; Ryosuke Muroyama; Narayan Dharel; Run-Xuan Shao; Jin-Hai Chang; Chang-Zheng Li; Takao Kawabe; Masao Omata
Association of interferon regulatory factor-7 gene polymorphism with liver cirrhosis in chronic hepatitis C patients.
Liver international : official journal of the International Association for the Study of the Liver 2008;28(6):798-806.
2008: Motohisa Tada; Fumihiko Kanai; Yasuo Tanaka; Keisuke Tateishi; Miki Ohta; Yoshinari Asaoka; Motoko Seto; Ryosuke Muroyama; Kenichi Fukai; Fumio Imazeki; Takao Kawabe; Osamu Yokosuka; Masao Omata
Down-regulation of hedgehog-interacting protein through genetic and epigenetic alterations in human hepatocellular carcinoma.
Clinical cancer research : an official journal of the American Association for Cancer Research 2008;14(12):3768-76.
2008: Hiroshi Igaki; Keiichi Nakagawa; Kenshiro Shiraishi; Shuichiro Shiina; Norihiro Kokudo; Atsuro Terahara; Hideomi Yamashita; Nakashi Sasano; Masao Omata; Kuni Ohtomo
Three-dimensional conformal radiotherapy for hepatocellular carcinoma with inferior vena cava invasion.
Japanese journal of clinical oncology 2008;38(6):438-44.
2008: Hirosato Mashima; Junko Suzuki; Toshiya Hirayama; Yukako Yoshikumi; Hideki Ohno; Hirohide Ohnishi; Hiroshi Yasuda; Toshiro Fujita; Masao Omata
Involvement of vesicle-associated membrane protein 7 in human gastric epithelial cell vacuolation induced by Helicobacter pylori-produced VacA.
Infection and immunity 2008;76(6):2296-303.
2008: Takeshi Tsujino; Takao Kawabe; Hiroyuki Isayama; Takashi Sasaki; Hirofumi Kogure; Osamu Togawa; Toshihiko Arizumi; Yukiko Ito; Saburo Matsubara; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Nobuo Toda; Yutaka Komatsu; Minoru Tada; Haruhiko Yoshida; Masao Omata
Efficacy and safety of low-pressured and short-time dilation in endoscopic papillary balloon dilation for bile duct stone removal.
Journal of gastroenterology and hepatology 2008;23(6):867-71.
2008: Ryota Masuzaki; Masao Omata
Treatment of hepatocellular carcinoma.
Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology 2008;27(3):113-22.
2008: Shintaro Kondo; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Hiroyuki Isayama; Nobuo Toda; Yutaka Komatsu; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Kuni Otomo; Masao Omata
Preservation of papillary relaxation after endoscopic papillary balloon dilation.
Hepato-gastroenterology 2008;55(84):855-8.
2008: Keiji Ogura; M Okamoto; T Sugimoto; Naoya Yahagi; Midori Fujishiro; Naomi Kakushima; Shinya Kodashima; Takao Kawabe; Masao Omata
Efficacy and safety of endoscopic submucosal dissection for gastric cancer in patients with liver cirrhosis.
Endoscopy 2008;40(5):443-5.
2008: Osamu Togawa; Takao Kawabe; Hiroyuki Isayama; Yousuke Nakai; Takashi Sasaki; Toshihiko Arizumi; Saburou Matsubara; Yukiko Ito; Natsuyo Yamamoto; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Nobuo Toda; Minoru Tada; Haruhiko Yoshida; Masao Omata
Management of occluded uncovered metallic stents in patients with malignant distal biliary obstructions using covered metallic stents.
Journal of clinical gastroenterology 2008;42(5):546-9.
2008: Shin Maeda; Masao Omata
Inflammation and cancer: role of nuclear factor-kappaB activation.
Cancer science 2008;99(5):836-42.
2008: Takamasa Ohki; Ryosuke Tateishi; Takahisa Sato; Ryota Masuzaki; Jun Imamura; Tadashi Goto; Noriyo Yamashiki; Haruhiko Yoshida; Fumihiko Kanai; Naoya Kato; Shuichiro Shiina; Hideo Yoshida; Takao Kawabe; Masao Omata
Obesity is an independent risk factor for hepatocellular carcinoma development in chronic hepatitis C patients.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2008;6(4):459-64.
2008: Susumu Eguchi; Takashi Kanematsu; Shigeki Arii; Masatoshi Okazaki; Kiwamu Okita; Masao Omata; Iwao Ikai; Masatoshi Kudo; Masamichi Kojiro; Makuuchi Masatoshi; Morito Monden; Yutaka Matsuyama; Yasuni Nakanuma; Kenichi Takayasu
Comparison of the outcomes between an anatomical subsegmentectomy and a non-anatomical minor hepatectomy for single hepatocellular carcinomas based on a Japanese nationwide survey.
Surgery 2008;143(4):469-75.
2008: Narayan Dharel; Naoya Kato; Ryosuke Muroyama; Hiroyoshi Taniguchi; Motoyuki Otsuka; Yue Wang; Amarsanaa Jazag; Run-Xuan Shao; Jin-Hai Chang; Mark K Adler; Takao Kawabe; Masao Omata
Potential contribution of tumor suppressor p53 in the host defense against hepatitis C virus.
Hepatology (Baltimore, Md.) 2008;47(4):1136-49.
2008: O Goto; Midori Fujishiro; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Hirokazu Yamaguchi; S Nomura; Michio Kaminishi; Masao Omata
Endoscopic submucosal dissection as a staging measure may not lead to worse prognosis in early gastric cancer patients with additional gastrectomy.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2008;40(4):293-7.
2008: Hideo Yoshida; Haruhiko Yoshida; Eriko Goto; Takahisa Sato; Takamasa Ohki; Ryota Masuzaki; Ryosuke Tateishi; Tadashi Goto; Shuichiro Shiina; Takao Kawabe; Masao Omata
Safety and efficacy of lamivudine after radiofrequency ablation in patients with hepatitis B virus-related hepatocellular carcinoma.
Hepatology international 2008;2(1):89-94.
2008: Ryosuke Tateishi; Haruhiko Yoshida; Yutaka Matsuyama; Norio Mine; Yuji Kondo; Masao Omata
Diagnostic accuracy of tumor markers for hepatocellular carcinoma: a systematic review.
Hepatology international 2008;2(1):17-30.
2008: Keiji Ogura; Yoshihiro Hirata; Ayako Yanai; Wataru Shibata; Tomoya Ohmae; Yuzo Mitsuno; Shin Maeda; Hirotsugu Watabe; Yutaka Yamaji; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Masao Omata
The effect of Helicobacter pylori eradication on reducing the incidence of gastric cancer.
Journal of clinical gastroenterology 2008;42(3):279-83.
2008: Takeshi Tsujino; Hiroyuki Isayama; Minoru Tada; Yasuhiko Sugawara; Takao Kawabe; Masao Omata
Intraductal US in biliary cast after living donor liver transplantation (with video).
Gastrointestinal endoscopy 2008;67(3):540-1.
2008: Hirofumi Kogure; Takeshi Tsujino; Hiroshi Yagioka; Takashi Sasaki; Yousuke Nakai; Kenji Hirano; Naoki Sasahira; Hiroyuki Isayama; Minoru Tada; Takao Kawabe; Masao Omata
Self-expandable metallic stents for malignant biliary obstruction with an anomalous pancreaticobiliary junction.
Surgical endoscopy 2008;22(3):787-91.
2008: Ayako Yanai; Shin Maeda; Wataru Shibata; Yohko Hikiba; Kei Sakamoto; Hayato Nakagawa; Tomoya Ohmae; Yoshihiro Hirata; Keiji Ogura; Susumu Muto; Akiko Itai; Masao Omata
Activation of IkappaB kinase and NF-kappaB is essential for Helicobacter pylori-induced chronic gastritis in Mongolian gerbils.
Infection and immunity 2008;76(2):781-7.
2008: Naoya Kato; Tadashi Goto; Masao Omata
[Anti-viral therapy of type B chronic hepatitis. 3. Future of anti-viral agents].
Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 2008;97(1):50-6.
2008: Ryota Masuzaki; Haruhiko Yoshida; Ryosuke Tateishi; Shuichiro Shiina; Masao Omata
Hepatocellular carcinoma in viral hepatitis: improving standard therapy.
Best practice & research. Clinical gastroenterology 2008;22(6):1137-51.
2008: Kenji Hirano; Minoru Tada; Hiroyuki Isayama; Yoko Yashima; Hiroshi Yagioka; Takashi Sasaki; Hirofumi Kogure; Osamu Togawa; Toshihiko Arizumi; Saburo Matsubara; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Takao Kawabe; Masao Omata
Clinical features of primary sclerosing cholangitis with onset age above 50 years.
Journal of gastroenterology 2008;43(9):729-33.
2008: Lian-Jie Lin; Yoshinari Asaoka; Motohisa Tada; Masashi Sanada; Yasuhito Nannya; Yasuo Tanaka; Keisuke Tateishi; Miki Ohta; Motoko Seto; Naoki Sasahira; Minoru Tada; Takao Kawabe; Chang-Qing Zheng; Fumihiko Kanai; Seishi Ogawa; Masao Omata
Integrated analysis of copy number alterations and loss of heterozygosity in human pancreatic cancer using a high-resolution, single nucleotide polymorphism array.
Oncology 2008;75(1-2):102-12.
2008: Yousuke Nakai; Takao Kawabe; Hiroyuki Isayama; Takashi Sasaki; Hiroshi Yagioka; Yoko Yashima; Hirofumi Kogure; Toshihiko Arizumi; Osamu Togawa; Yukiko Ito; Saburo Matsubara; Kenji Hirano; Naoki Sasahira; Takeshi Tsujino; Minoru Tada; Masao Omata
CA 19-9 response as an early indicator of the effectiveness of gemcitabine in patients with advanced pancreatic cancer.
Oncology 2008;75(1-2):120-6.
2008: Minoru Tada; Toshihiko Arizumi; Masatoshi Arizumi; Yousuke Nakai; Takashi Sasaki; Hirofumi Kogure; Osamu Togawa; Saburo Matsubara; Takeshi Tsujino; Kenji Hirano; Naoki Sasahira; Hiroyuki Isayama; Takao Kawabe; Masao Omata
Efficacy of gemcitabine for locally advanced pancreatic cancer: comparison with 5-fluorouracil-based chemoradiotherapy.
Chemotherapy 2008;54(4):302-8.
2008: Kensuke Otani; Joji Kitayama; Shoichi Kaisaki; Hironori Ishigami; Akio Hidemura; Mitsuhiro Fujishiro; Masao Omata; Hirokazu Nagawa
Early gastric cancer shows different associations with adipose tissue volume depending on histological type.
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2008;11(2):86-95.
2008: Hideyasu Takagi; Shigeru Sasaki; Hiromu Suzuki; Minoru Toyota; REO MARUYAMA; Masanori Nojima; Hiroyuki Yamamoto; Masao Omata; Takashi Tokino; Kohzoh Imai; Yasuhisa Shinomura
Frequent epigenetic inactivation of SFRP genes in hepatocellular carcinoma.
Journal of gastroenterology 2008;43(5):378-89.
2008: Masako Ogura; Yohko Hikiba; Shin Maeda; Masayuki Matsumura; K Okano; Ryushi Sassa; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Mortality from gastric cancer in patients followed with upper gastrointestinal endoscopy.
Scandinavian journal of gastroenterology 2008;43(5):574-80.
2008: Atsuo Yamada; Takafumi Sugimoto; Shintaro Kondo; Miki Ohta; Hirotsugu Watabe; Shin Maeda; Goichi Togo; Yutaka Yamaji; Keiji Ogura; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Tateo Kawase; Masao Omata
Assessment of the risk factors for colonic diverticular hemorrhage.
Diseases of the colon and rectum 2008;51(1):116-20.
2007: Saburou Matsubara; Toshihiko Arizumi; Osamu Togawa; Takashi Sasaki; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Hiroyuki Isayama; Nobuo Toda; Minoru Tada; Takao Kawabe; Masao Omata
Endoscopic transpapillary approach to the gallbladder for diagnosing gallbladder cancer.
Canadian journal of gastroenterology = Journal canadien de gastroenterologie 2007;21(12):809-13.
2007: Ayako Yanai; Shin Maeda; Yohko Hikiba; Wataru Shibata; Tomoya Ohmae; Yoshihiro Hirata; Keiji Ogura; Haruhiko Yoshida; Masao Omata
Clinical relevance of Helicobacter pylori sabA genotype in Japanese clinical isolates.
Journal of gastroenterology and hepatology 2007;22(12):2228-32.
2007: Noriyo Yamashiki; Haruhiko Yoshida; Ryosuke Tateishi; Shuichiro Shiina; Takuma Teratani; Hideo Yoshida; Yuji Kondo; Takamasa Oki; Takao Kawabe; Masao Omata
Recurrent hepatocellular carcinoma has an increased risk of subsequent recurrence after curative treatment.
Journal of gastroenterology and hepatology 2007;22(12):2155-60.
2007: Keiji Ogura; Yuzo Mitsuno; Shin Maeda; Yoshihiro Hirata; Ayako Yanai; Wataru Shibata; Tomoya Ohmae; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Efficacy and safety of faropenem in eradication therapy of Helicobacter pylori.
Helicobacter 2007;12(6):618-22.
2007: Yutaka Yamaji; Toru Mitsushima; Haruhiko Yoshida; Hirotsugu Watabe; Makoto Okamoto; Hitoshi Ikuma; Ryoichi Wada; Takao Kawabe; Masao Omata
Right-side shift of metachronous colorectal adenomas after polypectomy.
Scandinavian journal of gastroenterology 2007;42(12):1466-72.
2007: Masao Omata; Haruhiko Yoshida; Joji Toyota; Eiichi Tomita; Shuhei Nishiguchi; Norio Hayashi; Shiro Iino; Isao Makino; Kiwamu Okita; Gotaro Toda; Kyuichi Tanikawa; Hiromitsu Kumada
A large-scale, multicentre, double-blind trial of ursodeoxycholic acid in patients with chronic hepatitis C.
Gut 2007;56(12):1747-53.
2007: Kenji Hirano; Minoru Tada; Hiroyuki Isayama; Hiroshi Yagioka; Takashi Sasaki; Hirofumi Kogure; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Long-term prognosis of autoimmune pancreatitis with and without corticosteroid treatment.
Gut 2007;56(12):1719-24.
2007: Takako Nishikawa; Tomoaki Tomiya; Natsuko Ohtomo; Yukiko Inoue; Hitoshi Ikeda; Kazuaki Tejima; Naoko Watanabe; Yasushi Tanoue; Masao Omata; Kenji Fujiwara
Stimulation by glutamine and proline of HGF production in hepatic stellate cells.
Biochemical and biophysical research communications 2007;363(4):978-82.
2007: Nobutake Yamamichi; Ken-ichi Inada; Masao Ichinose; Mitsue Yamamichi-Nishina; Taketoshi Mizutani; Hirotaka Watanabe; Kazuya Shiogama; Midori Fujishiro; Takuya Okazaki; Naoya Yahagi; Takeshi Haraguchi; Shuji Fujita; Yutaka Tsutsumi; Masao Omata; Hideo Iba
Frequent loss of Brm expression in gastric cancer correlates with histologic features and differentiation state.
Cancer research 2007;67(22):10727-35.
2007: Kazuaki Tejima; Masahiro Arai; Hitoshi Ikeda; Tomoaki Tomiya; Mikio Yanase; Yukiko Inoue; Takako Nishikawa; Naoko Watanabe; Natsuko Ohtomo; Masao Omata; Kenji Fujiwara
Induction of ischemic tolerance in rat liver via reduced nicotinamide adenine dinucleotide phosphate oxidase in Kupffer cells.
World journal of gastroenterology : WJG 2007;13(38):5071-8.
2007: Takeshi Tsujino; Hirofumi Kogure; Naoki Sasahira; Hiroyuki Isayama; Minoru Tada; Takao Kawabe; Masao Omata; Masaaki Akahane; K Sano; Makuuchi Masatoshi
A huge intra-abdominal mass in a young man.
Gut 2007;56(10):1372, 1393.
2007: Hitoshi Ikeda; Yukio Kume; Kazuaki Tejima; Tomoaki Tomiya; Takako Nishikawa; Naoko Watanabe; Natsuko Ohtomo; Masahiro Arai; Chihiro Arai; Masao Omata; Kenji Fujiwara; Yutaka Yatomi
Rho-kinase inhibitor prevents hepatocyte damage in acute liver injury induced by carbon tetrachloride in rats.
American journal of physiology. Gastrointestinal and liver physiology 2007;293(4):G911-7.
2007: Yasuo Tanaka; Jun Imamura; Fumihiko Kanai; Tohru Ichimura; Toshiaki Isobe; Manabu Koike; Yotaro Kudo; Keisuke Tateishi; Tsuneo Ikenoue; Hideaki Ijichi; Yutaka Yamaji; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Runx3 interacts with DNA repair protein Ku70.
Experimental cell research 2007;313(15):3251-60.
2007: Ryota Masuzaki; Ryosuke Tateishi; Haruhiko Yoshida; Takahisa Sato; Takamasa Ohki; Tadashi Goto; Hideo Yoshida; Shinpei Sato; Yosuke Sugioka; Hitoshi Ikeda; Shuichiro Shiina; Takao Kawabe; Masao Omata
Assessing liver tumor stiffness by transient elastography.
Hepatology international 2007;1(3):394-7.
2007: Naoko Watanabe; Hitoshi Ikeda; Kazuhiro Nakamura; Ryunosuke Ohkawa; Yukio Kume; Tomoaki Tomiya; Kazuaki Tejima; Takako Nishikawa; Masahiro Arai; Mikio Yanase; Junken Aoki; Hiroyuki Arai; Masao Omata; Kenji Fujiwara; Yutaka Yatomi
Plasma lysophosphatidic acid level and serum autotaxin activity are increased in liver injury in rats in relation to its severity.
Life sciences 2007;81(12):1009-15.
2007: Wataru Shibata; Shin Maeda; Yohko Hikiba; Ayako Yanai; Tomoya Ohmae; Kei Sakamoto; Hayato Nakagawa; Keiji Ogura; Masao Omata
Cutting edge: The IkappaB kinase (IKK) inhibitor, NEMO-binding domain peptide, blocks inflammatory injury in murine colitis.
Journal of immunology (Baltimore, Md. : 1950) 2007;179(5):2681-5.
2007: Shin Maeda; Yohko Hikiba; Wataru Shibata; Tomoya Ohmae; Ayako Yanai; Keiji Ogura; Shingo Yamada; Masao Omata
Essential roles of high-mobility group box 1 in the development of murine colitis and colitis-associated cancer.
Biochemical and biophysical research communications 2007;360(2):394-400.
2007: Shinya Kodashima; Midori Fujishiro; K Takubo; Makoto Kammori; S Nomura; Naomi Kakushima; Yosuke Muraki; O Goto; Satoshi Ono; Michio Kaminishi; Masao Omata
Ex vivo pilot study using computed analysis of endo-cytoscopic images to differentiate normal and malignant squamous cell epithelia in the oesophagus.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2007;39(8):762-6.
2007: Takeshi Tsujino; Yasuhiko Sugawara; Takao Kawabe; Makuuchi Masatoshi; Masao Omata
Foreign body (suture thread) in the bile duct after living donor liver transplantation.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 2007;13(7):1065-6.
2007: Naoko Watanabe; Hitoshi Ikeda; Kazuhiro Nakamura; Ryunosuke Ohkawa; Yukio Kume; Junken Aoki; Kotaro Hama; Shinichi Okudaira; Masayuki Tanaka; Tomoaki Tomiya; Mikio Yanase; Kazuaki Tejima; Takako Nishikawa; Masahiro Arai; Hiroyuki Arai; Masao Omata; Kenji Fujiwara; Yutaka Yatomi
Both plasma lysophosphatidic acid and serum autotaxin levels are increased in chronic hepatitis C.
Journal of clinical gastroenterology 2007;41(6):616-23.
2007: Takeshi Tsujino; Reimu Sugita; Haruhiko Yoshida; Hiroshi Yagioka; Hirofumi Kogure; Takashi Sasaki; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Hiroyuki Isayama; Minoru Tada; Takao Kawabe; Masao Omata
Risk factors for acute suppurative cholangitis caused by bile duct stones.
European journal of gastroenterology & hepatology 2007;19(7):585-8.
2007: Tomoaki Tomiya; Takako Nishikawa; Yukiko Inoue; Natsuko Ohtomo; Hitoshi Ikeda; Kazuaki Tejima; Naoko Watanabe; Yasushi Tanoue; Masao Omata; Kenji Fujiwara
Leucine stimulates HGF production by hepatic stellate cells through mTOR pathway.
Biochemical and biophysical research communications 2007;358(1):176-80.
2007: Masaru Moriyama; Naoya Kato; Motoyuki Otsuka; Run-Xuan Shao; Hiroyoshi Taniguchi; Takao Kawabe; Masao Omata
Interferon-beta is activated by hepatitis C virus NS5B and inhibited by NS4A, NS4B, and NS5A.
Hepatology international 2007;1(2):302-10.
2007: Yukihiro Koike; Haruhiko Yoshida; Shuichiro Shiina; Takuma Teratani; Shuntaro Obi; Shinpei Sato; Masatoshi Akamatsu; Ryosuke Tateishi; Tomonori Fujishima; Yujin Hoshida; Miho Kanda; Takashi Ishikawa; Yasushi Shiratori; Masao Omata
Changes in hepatic functional reserve after percutaneous tumor ablation for hepatocellular carcinoma: long-term follow up for 227 consecutive patients with a single lesion.
Hepatology international 2007;1(2):295-301.
2007: Shuichiro Shiina; Ryosuke Tateishi; Hideo Yoshida; Fumihiko Kanai; Masao Omata
Local ablation therapy for hepatocellular carcinoma. From ethanol injection to radiofrequency ablation.
Saudi medical journal 2007;28(6):831-7.
2007: Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Shinya Kodashima; Yosuke Muraki; Satoshi Ono; Nobutake Yamamichi; Ayako Tateishi; Masashi Oka; Keiji Ogura; Takao Kawabe; Masao Ichinose; Masao Omata
Outcomes of endoscopic submucosal dissection for colorectal epithelial neoplasms in 200 consecutive cases.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2007;5(6):678-83; quiz 645.
2007: Midori Fujishiro; O Goto; Naomi Kakushima; Shinya Kodashima; Yosuke Muraki; Masao Omata
Endoscopic submucosal dissection of stomach neoplasms after unsuccessful endoscopic resection.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2007;39(6):566-71.
2007: G W McCaughan; Masao Omata; Deepak Amarapurkar; S Bowden; W C Chow; Anuchit Chutaputti; G Dore; Edward Gane; Richard Guan; S S Hamid; W Hardikar; C K Hui; Wasim Jafri; J-D Jia; M-Y Lai; L Wei; Nancy Leung; Teerha Piratvisuth; S Sarin; Jose Sollano; Ryosuke Tateishi
Asian Pacific Association for the Study of the Liver consensus statements on the diagnosis, management and treatment of hepatitis C virus infection.
Journal of gastroenterology and hepatology 2007;22(5):615-33.
2007: Yousuke Nakai; Takeshi Tsujino; Takao Kawabe; Hirofumi Kogure; Takashi Sasaki; Natsuyo Yamamoto; Naoki Sasahira; Hiroyuki Isayama; Minoru Tada; Masao Omata
Pancreatic tuberculosis with a pancreaticobiliary fistula.
Digestive diseases and sciences 2007;52(5):1225-8.
2007: Yukio Kume; Hitoshi Ikeda; Morihiro Inoue; Kazuaki Tejima; Tomoaki Tomiya; Takako Nishikawa; Naoko Watanabe; Tatsuya Ichikawa; Makoto Kaneko; Shigeo Okubo; Hiromitsu Yokota; Masao Omata; Kenji Fujiwara; Yutaka Yatomi
Hepatic stellate cell damage may lead to decreased plasma ADAMTS13 activity in rats.
FEBS letters 2007;581(8):1631-4.
2007: Hideomi Yamashita; Keiichi Nakagawa; Kenshiro Shiraishi; Masao Tago; Hiroshi Igaki; Naoki Nakamura; Nakashi Sasano; Shuichiro Siina; Masao Omata; Kuni Ohtomo
Radiotherapy for lymph node metastases in patients with hepatocellular carcinoma: retrospective study.
Journal of gastroenterology and hepatology 2007;22(4):523-7.
2007: Takamasa Ohki; Ryosuke Tateishi; Shuichiro Shiina; Takahisa Sato; Ryota Masuzaki; Hideo Yoshida; Fumihiko Kanai; Shuntaro Obi; Haruhiko Yoshida; Masao Omata
Obesity did not diminish the efficacy of percutaneous ablation for hepatocellular carcinoma.
Liver international : official journal of the International Association for the Study of the Liver 2007;27(3):360-7.
2007: Run-Xuan Shao; Naoya Kato; L-J Lin; Ryosuke Muroyama; Masaru Moriyama; Tsuneo Ikenoue; Hirotsugu Watabe; Motoyuki Otsuka; Bayasi Guleng; Miki Ohta; Yuetsu Tanaka; Satoshi Kondo; Narayan Dharel; J-H Chang; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Absence of tyrosine kinase mutations in Japanese colorectal cancer patients.
Oncogene 2007;26(14):2133-5.
2007: Yujin Hoshida; Masaru Moriyama; Motoyuki Otsuka; Naoya Kato; Hiroyoshi Taniguchi; Yasushi Shiratori; Naohiko Seki; Masao Omata
Gene expressions associated with chemosensitivity in human hepatoma cells.
Hepato-gastroenterology 2007;54(74):489-92.
2007: Naomi Kakushima; Midori Fujishiro; Shinya Kodashima; Yosuke Muraki; Ayako Tateishi; Naoya Yahagi; Masao Omata
Technical feasibility of endoscopic submucosal dissection for gastric neoplasms in the elderly Japanese population.
Journal of gastroenterology and hepatology 2007;22(3):311-4.
2007: Makoto Okamoto; Yutaka Yamaji; Goichi Togo; Takao Kawabe; Masao Omata
[Significance of the screening test for colon neoplasms].
Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 2007;96(2):239-44.
2007: Yuji Kondo; Hideo Yoshida; Ryosuke Tateishi; Shuichiro Shiina; Norio Mine; Noriyo Yamashiki; Shinpei Sato; Naoya Kato; Fumihiko Kanai; Mikio Yanase; Haruhiko Yoshida; Masatoshi Akamatsu; Takuma Teratani; Takao Kawabe; Masao Omata
Health-related quality of life of chronic liver disease patients with and without hepatocellular carcinoma.
Journal of gastroenterology and hepatology 2007;22(2):197-203.
2007: Munenori Takata; Takeharu Asano; Hiroshi Yagioka; Hideyuki Miyoshi; Masatoshi Akamatsu; Hiroshi Mitsui; Toshiaki Gunji; Shuichiro Shiina; Toru Akiyama; Masao Omata
[Radiofrequency ablation of liposarcoma liver metastasis].
Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 2007;96(1):144-6.
2007: Takeshi Tsujino; Takao Kawabe; Masao Omata
Antiproteases in preventing post-ERCP acute pancreatitis.
JOP : Journal of the pancreas 2007;8(4 Suppl):509-17.
2007: Naoki Sasahira; Minoru Tada; Hiroyuki Isayama; Kenji Hirano; Yousuke Nakai; Natsuyo Yamamoto; Takeshi Tsujino; Nobuo Toda; Yutaka Komatsu; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Outcomes after clearance of pancreatic stones with or without pancreatic stenting.
Journal of gastroenterology 2007;42(1):63-9.
2007: Takeshi Tsujino; Takao Kawabe; Yutaka Komatsu; Haruhiko Yoshida; Hiroyuki Isayama; Takashi Sasaki; Hirofumi Kogure; Osamu Togawa; Toshihiko Arizumi; Saburo Matsubara; Yukiko Ito; Yousuke Nakai; Natsuyo Yamamoto; Naoki Sasahira; Kenji Hirano; Nobuo Toda; Minoru Tada; Masao Omata
Endoscopic papillary balloon dilation for bile duct stone: immediate and long-term outcomes in 1000 patients.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2007;5(1):130-7.
2007: Tomoaki Tomiya; Miho Yamaoka; Yukiko Inoue; Takako Nishikawa; Mikio Yanase; Hitoshi Ikeda; Kazuaki Tejima; Kayo Nagashima; Naoko Watanabe; Masao Omata; Kenji Fujiwara
Effect of rapamycin on hepatocyte function and proliferation induced by growth factors.
Chemotherapy 2007;53(1):59-69.
2007: Naoki Nakamura; Hiroshi Igaki; Hideomi Yamashita; Kenshiro Shiraishi; Masao Tago; Nakashi Sasano; Shuichiro Shiina; Masao Omata; Makuuchi Masatoshi; Kuni Ohtomo; Keiichi Nakagawa
A retrospective study of radiotherapy for spinal bone metastases from hepatocellular carcinoma (HCC).
Japanese journal of clinical oncology 2007;37(1):38-43.
2007: Shintaro Kondo; Yutaka Yamaji; Hirotsugu Watabe; Atsuo Yamada; Takafumi Sugimoto; Miki Ohta; Keiji Ogura; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Masao Omata
A randomized controlled trial evaluating the usefulness of a transparent hood attached to the tip of the colonoscope.
The American journal of gastroenterology 2007;102(1):75-81.
2006: Bayasi Guleng; Keisuke Tateishi; Miki Ohta; Yoshinari Asaoka; Amarsanaa Jazag; Lian-Jie Lin; Yasuo Tanaka; Motohisa Tada; Motoko Seto; Fumihiko Kanai; Takao Kawabe; Masao Omata
Smoothened gene mutations found in digestive cancer have no aberrant Hedgehog signaling activity.
Journal of gastroenterology 2006;41(12):1238-9.
2006: Yutaka Yamaji; Toru Mitsushima; Haruhiko Yoshida; Hirotsugu Watabe; Makoto Okamoto; Ryoichi Wada; Hitoshi Ikuma; Takao Kawabe; Masao Omata
The malignant potential of freshly developed colorectal polyps according to age.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2006;15(12):2418-21.
2006: Keisuke Tateishi; Miki Ohta; Fumihiko Kanai; Bayasi Guleng; Yasuo Tanaka; Yoshinari Asaoka; Minoru Tada; Motoko Seto; Amarsanaa Jazag; Lin Lianjie; Makoto Okamoto; Hiroyuki Isayama; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Dysregulated expression of stem cell factor Bmi1 in precancerous lesions of the gastrointestinal tract.
Clinical cancer research : an official journal of the American Association for Cancer Research 2006;12(23):6960-6.
2006: Ryosuke Tateishi; Shuichiro Shiina; Haruhiko Yoshida; Takuma Teratani; Shuntaro Obi; Noriyo Yamashiki; Hideo Yoshida; Masatoshi Akamatsu; Takao Kawabe; Masao Omata
Prediction of recurrence of hepatocellular carcinoma after curative ablation using three tumor markers.
Hepatology (Baltimore, Md.) 2006;44(6):1518-27.
2006: Ryosuke Muroyama; Naoya Kato; Haruhiko Yoshida; Motoyuki Otsuka; Masaru Moriyama; Yue Wang; Run-Xuan Shao; Narayan Dharel; Yasuo Tanaka; Miki Ohta; Ryosuke Tateishi; Shuichiro Shiina; Masashi Tatsukawa; Kenichi Fukai; Fumio Imazeki; Osamu Yokosuka; Yasushi Shiratori; Masao Omata
Nucleotide change of codon 38 in the X gene of hepatitis B virus genotype C is associated with an increased risk of hepatocellular carcinoma.
Journal of hepatology 2006;45(6):805-12.
2006: Kazuyuki Hanajiri; Toshiyuki Maruyama; Yukio Kaneko; Hiroshi Mitsui; Shunsuke Watanabe; Masataka Sata; Ryozo Nagai; Takeshi Kashima; Junji Shibahara; Masao Omata; Yoichiro Matsumoto
Microbubble-induced increase in ablation of liver tumors by high-intensity focused ultrasound.
Hepatology research : the official journal of the Japan Society of Hepatology 2006;36(4):308-14.
2006: Tomonori Fujishima; Takashi Ishikawa; Yasushi Shiratori; Miho Kanda; Ryosuke Tateishi; Masatoshi Akamatsu; Yukihiro Koike; Shinpei Sato; Shuntaro Obi; Keisuke Hamamura; Takuma Teratani; Shuichiro Shiina; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Age-related comparison of the profiles of patients with hepatocellular carcinoma.
Hepato-gastroenterology 2006;53(72):913-8.
2006: Shinya Kodashima; Midori Fujishiro; K Takubo; Makoto Kammori; S Nomura; Naomi Kakushima; Yosuke Muraki; Ayako Tateishi; Michio Kaminishi; Masao Omata
Ex-vivo study of high-magnification chromoendoscopy in the gastrointestinal tract to determine the optimal staining conditions for endocytoscopy.
Endoscopy 2006;38(11):1115-21.
2006: Wataru Shibata; Yoshihiro Hirata; Shingo Maeda; Keiji Ogura; Tomoya Ohmae; Ayako Yanai; Yuzo Mitsuno; Yutaka Yamaji; M Okamoto; Hideo Yoshida; Takao Kawabe; Masao Omata
CagA protein secreted by the intact type IV secretion system leads to gastric epithelial inflammation in the Mongolian gerbil model.
The Journal of pathology 2006;210(3):306-14.
2006: M Ogura; Yutaka Yamaji; Yohko Hikiba; Shin Maeda; Masayuki Matsumura; K Okano; R Sassa; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Gastric cancer among peptic ulcer patients: retrospective, long-term follow-up.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2006;38(11):811-4.
2006: Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Shinya Kodashima; Yosuke Muraki; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Keiji Ogura; Takao Kawabe; Masao Ichinose; Masao Omata
Successful nonsurgical management of perforation complicating endoscopic submucosal dissection of gastrointestinal epithelial neoplasms.
Endoscopy 2006;38(10):1001-6.
2006: Naomi Kakushima; Midori Fujishiro; Shinya Kodashima; Yosuke Muraki; Ayako Tateishi; Masao Omata
A learning curve for endoscopic submucosal dissection of gastric epithelial neoplasms.
Endoscopy 2006;38(10):991-5.
2006: Midori Fujishiro; Naoya Yahagi; Masanori Nakamura; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Masao Ichinose; Masao Omata
Submucosal injection of normal saline may prevent tissue damage from argon plasma coagulation: an experimental study using resected porcine esophagus, stomach, and colon.
Surgical laparoscopy, endoscopy & percutaneous techniques 2006;16(5):307-11.
2006: Minoru Tada; Takao Kawabe; Masatoshi Arizumi; Osamu Togawa; Saburo Matsubara; Natsuyo Yamamoto; Yosuke Nakai; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Keisuke Tateishi; Hiroyuki Isayama; Nobuo Toda; Haruhiko Yoshida; Masao Omata
Pancreatic cancer in patients with pancreatic cystic lesions: a prospective study in 197 patients.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2006;4(10):1265-70.
2006: Takeshi Tsujino; Hiroyuki Isayama; Yasuhiko Sugawara; Takashi Sasaki; Hirofumi Kogure; Yousuke Nakai; Natsuyo Yamamoto; Naoki Sasahira; Noriyo Yamashiki; Minoru Tada; Haruhiko Yoshida; Norihiro Kokudo; Takao Kawabe; Makuuchi Masatoshi; Masao Omata
Endoscopic management of biliary complications after adult living donor liver transplantation.
The American journal of gastroenterology 2006;101(10):2230-6.
2006: Naomi Kakushima; Midori Fujishiro; Naoya Yahagi; Shinya Kodashima; Masanori Nakamura; Masao Omata
Helicobacter pylori status and the extent of gastric atrophy do not affect ulcer healing after endoscopic submucosal dissection.
Journal of gastroenterology and hepatology 2006;21(10):1586-9.
2006: Hideomi Yamashita; Keiichi Nakagawa; Kenshiro Shiraishi; Masao Tago; Hiroshi Igaki; Naoki Nakamura; Nakashi Sasano; Shuichiro Shiina; Masao Omata; Kuni Ohtomo
External beam radiotherapy to treat intra- and extra-hepatic dissemination of hepatocellular carcinoma after radiofrequency thermal ablation.
Journal of gastroenterology and hepatology 2006;21(10):1555-60.
2006: Y Kondo; Haruhiko Yoshida; Shuichiro Shiina; Ryosuke Tateishi; Takuma Teratani; Masao Omata
Artificial ascites technique for percutaneous radiofrequency ablation of liver cancer adjacent to the gastrointestinal tract.
The British journal of surgery 2006;93(10):1277-82.
2006: Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Kenji Hirano; Takeshi Tsujino; Hiroyuki Isayama; Yutaka Komatsu; Minoru Tada; Mimoru Tada; Haruhiko Yoshida; Takao Kawabe; Naoki Hiki; Michio Kaminishi; Hanzo Kurosaka; Masao Omata
Efficacy of peppermint oil as an antispasmodic during endoscopic retrograde cholangiopancreatography.
Journal of gastroenterology and hepatology 2006;21(9):1394-8.
2006: Hiroyuki Isayama; Takao Kawabe; Yousuke Nakai; Takeshi Tsujino; Naoki Sasahira; Natsuyo Yamamoto; Toshihiko Arizumi; Osamu Togawa; Saburou Matsubara; Yukiko Ito; Takashi Sasaki; Kenji Hirano; Nobuo Toda; Yutaka Komatsu; Minoru Tada; Haruhiko Yoshida; Masao Omata
Cholecystitis after metallic stent placement in patients with malignant distal biliary obstruction.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2006;4(9):1148-53.
2006: Narayan Dharel; Naoya Kato; Ryosuke Muroyama; Masaru Moriyama; Run-Xuan Shao; Takao Kawabe; Masao Omata
MDM2 promoter SNP309 is associated with the risk of hepatocellular carcinoma in patients with chronic hepatitis C.
Clinical cancer research : an official journal of the American Association for Cancer Research 2006;12(16):4867-71.
2006: Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Shinya Kodashima; Masao Ichinose; Masao Omata
En bloc resection of a large semicircular esophageal cancer by endoscopic submucosal dissection.
Surgical laparoscopy, endoscopy & percutaneous techniques 2006;16(4):237-41.
2006: Hirotsugu Watabe; Yutaka Yamaji; Makoto Okamoto; Shintaro Kondo; Miki Ohta; Tsuneo Ikenoue; Jun Kato; Goichi Togo; Masayuki Matsumura; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Risk assessment for delayed hemorrhagic complication of colonic polypectomy: polyp-related factors and patient-related factors.
Gastrointestinal endoscopy 2006;64(1):73-8.
2006: Noriyo Yamashiki; Yasuhiko Sugawara; Sumihito Tamura; Junichi Kaneko; Kayo Nojiri; Masao Omata; Makuuchi Masatoshi
Selection of liver-transplant candidates for adult-to-adult living donor liver transplantation as the only surgical option for end-stage liver disease.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 2006;12(7):1077-83.
2006: Midori Fujishiro; Mikio Oka; Naoya Yahagi; Masanori Nakamura; Naomi Kakushima; Shinya Kodashima; K Kobayashi; T Hashimoto; Nobutake Yamamichi; Y Moriyama; Ayako Tateishi; S Ono; Yuko Shimizu; Masao Ichinose; Kazumasa Miki; Masao Omata
Correlation of serum pepsinogens and gross appearances combined with histology in early gastric cancer.
Journal of experimental & clinical cancer research : CR 2006;25(2):207-12.
2006: Midori Fujishiro; Naoya Yahagi; Masanori Nakamura; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Masao Ichinose; Masao Omata
Safety of argon plasma coagulation for hemostasis during endoscopic mucosal resection.
Surgical laparoscopy, endoscopy & percutaneous techniques 2006;16(3):137-40.
2006: Masatoshi Akamatsu; Haruhiko Yoshida; Shuichiro Shiina; Takuma Teratani; Shuntaro Obi; Ryosuke Tateishi; Norio Mine; Yuji Kondo; Takao Kawabe; Masao Omata
Sustained viral response prolonged survival of patients with C-viral hepatocellular carcinoma.
Liver international : official journal of the International Association for the Study of the Liver 2006;26(5):536-42.
2006: Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Shinya Kodashima; Yosuke Muraki; Satoshi Ono; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Keiji Ogura; Takao Kawabe; Masao Ichinose; Masao Omata
Endoscopic submucosal dissection of esophageal squamous cell neoplasms.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2006;4(6):688-94.
2006: Yuetsu Tanaka; Fumihiko Kanai; Minoru Tada; Yoshinari Asaoka; Bayasi Guleng; Amarsanaa Jazag; Miki Ohta; Tsuneo Ikenoue; Keisuke Tateishi; S Obi; Takao Kawabe; O Yokosuka; Masao Omata
Absence of PIK3CA hotspot mutations in hepatocellular carcinoma in Japanese patients.
Oncogene 2006;25(20):2950-2.
2006: Midori Fujishiro; Naoya Yahagi; M Nakamura; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Keiji Ogura; Takao Kawabe; Masao Ichinose; Masao Omata
Endoscopic submucosal dissection for rectal epithelial neoplasia.
Endoscopy 2006;38(5):493-7.
2006: Shinya Kodashima; Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Masao Omata
Endoscopic submucosal dissection using flexknife.
Journal of clinical gastroenterology 2006;40(5):378-84.
2006: Takuma Teratani; Haruhiko Yoshida; Shuichiro Shiina; Shuntaro Obi; Shinpei Sato; Ryosuke Tateishi; Norio Mine; Yuji Kondo; Takao Kawabe; Masao Omata
Radiofrequency ablation for hepatocellular carcinoma in so-called high-risk locations.
Hepatology (Baltimore, Md.) 2006;43(5):1101-8.
2006: Shuntaro Obi; Haruhiko Yoshida; Risa Toune; Tadao Unuma; Miho Kanda; Shinpei Sato; Ryosuke Tateishi; Takuma Teratani; Shuichiro Shiina; Masao Omata
Combination therapy of intraarterial 5-fluorouracil and systemic interferon-alpha for advanced hepatocellular carcinoma with portal venous invasion.
Cancer 2006;106(9):1990-7.
2006: Kenji Hirano; Takao Kawabe; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Nobuo Toda; Hiroyuki Isayama; Minoru Tada; Masao Omata
Serum IgG4 concentrations in pancreatic and biliary diseases.
Clinica chimica acta; international journal of clinical chemistry 2006;367(1-2):181-4.
2006: Keisuke Tateishi; Miki Ohta; Bayasi Guleng; Fumihiko Kanai; Yasuo Tanaka; Yoshinari Asaoka; Amarsanaa Jazag; Jun Imamura; Takaaki Imamura; Hideaki Ijichi; Tsuneo Ikenoue; Takayuki Kawakami; Yasushi Fukushima; Miwa Washida; Masataka Sata; Makoto Miyagishi; Kazunari Taira; Haruhiko Yoshida; Takao Kawabe; Masao Omata
TRAIL-induced cell death cooperates with IFN-gamma activation in the graft-versus-tumor effect against colon tumors.
International journal of cancer. Journal international du cancer 2006;118(9):2237-46.
2006: Hitoshi Ikeda; Kayo Nagashima; Mikio Yanase; Tomoaki Tomiya; Masahiro Arai; Yukiko Inoue; Kazuaki Tejima; Takako Nishikawa; Naoko Watanabe; Kazuya Kitamura; Tomomi Isono; Naoya Yahagi; Eisei Noiri; Mie Inao; Satoshi Mochida; Yukio Kume; Yutaka Yatomi; Kazuhiko Nakahara; Masao Omata; Kenji Fujiwara
The herbal medicine inchin-ko-to (TJ-135) induces apoptosis in cultured rat hepatic stellate cells.
Life sciences 2006;78(19):2226-33.
2006: Naomi Kakushima; Midori Fujishiro; Shinya Kodashima; Katsuya Kobayashi; Ayako Tateishi; M Iguchi; A Imagawa; Toru Motoi; Naoya Yahagi; Masao Omata
Histopathologic characteristics of gastric ulcers created by endoscopic submucosal dissection.
Endoscopy 2006;38(4):412-5.
2006: Yukako Yoshikumi; Hirosato Mashima; Junko Suzuki; Yutaka Yamaji; Makoto Okamoto; Keiji Ogura; Takao Kawabe; Masao Omata
A case of rectal Dieulafoy's ulcer and successful endoscopic band ligation.
Canadian journal of gastroenterology = Journal canadien de gastroenterologie 2006;20(4):287-90.
2006: Yoshihiro Hirata; Tomoya Ohmae; Wataru Shibata; Shin Maeda; Keiji Ogura; Haruhiko Yoshida; Takao Kawabe; Masao Omata
MyD88 and TNF receptor-associated factor 6 are critical signal transducers in Helicobacter pylori-infected human epithelial cells.
Journal of immunology (Baltimore, Md. : 1950) 2006;176(6):3796-803.
2006: Tadashi Yamazaki; Jun-ichi Suzuki; Ryoichi Shimamoto; Taeko Tsuji; Yuki Ohmoto; Teruhiko Toyo-Oka; Masao Omata; Kuni Ohtomo; Ryozo Nagai
Focalized contractile impairment at hypertrophied myocardium proven in consideration of wall stress in patients with hypertrophic cardiomyopathy.
International heart journal 2006;47(2):247-58.
2006: Atsuko Kamijo; Takeshi Sugaya; Akihisa Hikawa; Masaya Yamanouchi; Yasunobu Hirata; Toshihiko Ishimitsu; Atsushi Numabe; Masao Takagi; Hiroshi Hayakawa; Fumiko Tabei; Tokuichiro Sugimoto; Naofumi Mise; Masao Omata; Kenjiro Kimura
Urinary liver-type fatty acid binding protein as a useful biomarker in chronic kidney disease.
Molecular and cellular biochemistry 2006;284(1-2):175-82.
2006: Yue Wang; Naoya Kato; Amarsanaa Jazag; Narayan Dharel; Motoyuki Otsuka; Hiroyoshi Taniguchi; Takao Kawabe; Masao Omata
Hepatitis C virus core protein is a potent inhibitor of RNA silencing-based antiviral response.
Gastroenterology 2006;130(3):883-92.
2006: Yutaka Yamaji; Toru Mitsushima; Hitoshi Ikuma; Hirotsugu Watabe; Makoto Okamoto; Haruhiko Yoshida; Takao Kawabe; Ryoichi Wada; Masao Omata
Right-side shift of colorectal adenomas with aging.
Gastrointestinal endoscopy 2006;63(3):453-8; quiz 464.
2006: Yoshihiro Hirata; Shin Maeda; Tomoya Ohmae; Wataru Shibata; Ayako Yanai; Keiji Ogura; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Helicobacter pylori induces IkappaB kinase alpha nuclear translocation and chemokine production in gastric epithelial cells.
Infection and immunity 2006;74(3):1452-61.
2006: Naomi Kakushima; Naoya Yahagi; Midori Fujishiro; Shinya Kodashima; M Nakamura; Masao Omata
Efficacy and safety of endoscopic submucosal dissection for tumors of the esophagogastric junction.
Endoscopy 2006;38(2):170-4.
2006: Midori Fujishiro; Naoya Yahagi; Masanori Nakamura; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Keiji Ogura; Takao Kawabe; Masao Ichinose; Masao Omata
Successful outcomes of a novel endoscopic treatment for GI tumors: endoscopic submucosal dissection with a mixture of high-molecular-weight hyaluronic acid, glycerin, and sugar.
Gastrointestinal endoscopy 2006;63(2):243-9.
2006: Yuetsu Tanaka; Fumihiko Kanai; Tohru Ichimura; Keisuke Tateishi; Yoshinari Asaoka; Bayasi Guleng; Amarsanaa Jazag; Miki Ohta; Jun Imamura; Tsuneo Ikenoue; Hideaki Ijichi; Takao Kawabe; Toshiaki Isobe; Masao Omata
The hepatitis B virus X protein enhances AP-1 activation through interaction with Jab1.
Oncogene 2006;25(4):633-42.
2006: Kenji Hirano; Takao Kawabe; Yutaka Komatsu; Saburou Matsubara; Osamu Togawa; Toshihiko Arizumi; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Takeshi Tsujino; Nobuo Toda; Hiroyuki Isayama; Minoru Tada; Masao Omata
High-rate pulmonary involvement in autoimmune pancreatitis.
Internal medicine journal 2006;36(1):58-61.
2006: Midori Fujishiro; Naoya Yahagi; Naomi Kakushima; Shinya Kodashima; Masao Ichinose; Masao Omata
Successful endoscopic en bloc resection of a large laterally spreading tumor in the rectosigmoid junction by endoscopic submucosal dissection.
Gastrointestinal endoscopy 2006;63(1):178-83.
2005: Keiichi Nakagawa; Hideomi Yamashita; Kenshiro Shiraishi; Naoki Nakamura; Masao Tago; Hiroshi Igaki; Yoshio Hosoi; Shuichiro Shiina; Masao Omata; Makuuchi Masatoshi; Kuni Ohtomo
Radiation therapy for portal venous invasion by hepatocellular carcinoma.
World journal of gastroenterology : WJG 2005;11(46):7237-41.
2005: Yukiko Ito; Natsuyo Yamamoto; Ryo Nakata; Yoshihisa Kato; Masashi Iori; Keisuke Sakai; Tamiko Takemura; Ryosuke Tateishi; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Delayed development of hepatocellular carcinoma during long-term follow-up after eradication of hepatitis C virus by interferon therapy.
World journal of gastroenterology : WJG 2005;11(45):7218-21.
2005: Hideo Yoshida; Haruhiko Yoshida; Shuichiro Shiina; Masao Omata
Early liver cancer: concepts, diagnosis, and management.
International journal of clinical oncology 2005;10(6):384-90.
2005: Miki Ohta; Keisuke Tateishi; Fumihiko Kanai; Hirotsugu Watabe; Shintaro Kondo; Bayasi Guleng; Yasuo Tanaka; Yoshinari Asaoka; Amarsanaa Jazag; Jun Imamura; Hideaki Ijichi; Tsuneo Ikenoue; Masataka Sata; Makoto Miyagishi; Kazunari Taira; Minoru Tada; Takao Kawabe; Masao Omata
p53-Independent negative regulation of p21/cyclin-dependent kinase-interacting protein 1 by the sonic hedgehog-glioma-associated oncogene 1 pathway in gastric carcinoma cells.
Cancer research 2005;65(23):10822-9.
2005: Tomoya Ohmae; Yoshihiro Hirata; Shin Maeda; Wataru Shibata; Ayako Yanai; Keiji Ogura; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Helicobacter pylori activates NF-kappaB via the alternative pathway in B lymphocytes.
Journal of immunology (Baltimore, Md. : 1950) 2005;175(11):7162-9.
2005: Midori Fujishiro; Naoya Yahagi; Kaori Kashimura; Toyokazu Matsuura; Masanori Nakamura; Naomi Kakushima; Shinya Kodashima; Satoshi Ono; Katsuya Kobayashi; Takuhei Hashimoto; Nobutake Yamamichi; Ayako Tateishi; Yasuhito Shimizu; Masashi Oka; Masao Ichinose; Masao Omata
Tissue damage of different submucosal injection solutions for EMR.
Gastrointestinal endoscopy 2005;62(6):933-42.
2005: Hideyuki Negoro; Wee Soo Shin; Rie Hakamada-Taguchi; Naomi Eguchi; Yoshihiro Urade; Atsuo Goto; Teruhiko Toyo-Oka; Toshiro Fujita; Masao Omata; Yoshio Uehara
Endogenous prostaglandin D(2) synthesis decreases vascular cell adhesion molecule-1 expression in human umbilical vein endothelial cells.
Life sciences 2005;78(1):22-9.
2005: Katsuya Kobayashi; Midori Fujishiro; Masao Omata; Masashi Oka
[Comparison between one-week and two-week regimens of new triple therapy in H. pylori eradication].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 11():459-60.
2005: Wataru Shibata; Yoshihiro Hirata; Keiji Ogura; Masao Omata; Shin Maeda
[NF-kappaB and MAPK-signaling pathways contribute to the gene expression and host response induced by Helicobacter pylori infection].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 11():132-7.
2005: Makoto Okamoto; Takao Kawabe; Ken Ohata; Goichi Togo; Tetsuya Hada; Tetsurou Katamoto; Masataka Tanno; Masayuki Matsumura; Yutaka Yamaji; Hirotsugu Watabe; Tsuneo Ikenoue; Haruhiko Yoshida; Masao Omata
Amebic colitis in asymptomatic subjects with positive fecal occult blood test results: clinical features different from symptomatic cases.
The American journal of tropical medicine and hygiene 2005;73(5):934-5.
2005: Takayuki Kawakami; Yujin Hoshida; Fumihiko Kanai; Yasuo Tanaka; Keisuke Tateishi; Tsuneo Ikenoue; Shuntaro Obi; Shinpei Sato; Takuma Teratani; Shuichiro Shiina; Takao Kawabe; Takamasa Suzuki; Naoya Hatano; Hisaaki Taniguchi; Masao Omata
Proteomic analysis of sera from hepatocellular carcinoma patients after radiofrequency ablation treatment.
Proteomics 2005;5(16):4287-95.
2005: Yousuke Nakai; Hiroyuki Isayama; Yutaka Komatsu; Takeshi Tsujino; Nobuo Toda; Naoki Sasahira; Natsuyo Yamamoto; Kenji Hirano; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Efficacy and safety of the covered Wallstent in patients with distal malignant biliary obstruction.
Gastrointestinal endoscopy 2005;62(5):742-8.
2005: Yousuke Nakai; Motoyuki Otsuka; Yujin Hoshida; Minoru Tada; Yutaka Komatsu; Takao Kawabe; Masao Omata
Identifying genes with differential expression in gemcitabine-resistant pancreatic cancer cells using comprehensive transcriptome analysis.
Oncology reports 2005;14(5):1263-7.
2005: Wataru Shibata; Yoshihiro Hirata; Haruhiko Yoshida; Motoyuki Otsuka; Yujin Hoshida; Keiji Ogura; Shin Maeda; Tomoya Ohmae; Ayako Yanai; Yuzo Mitsuno; Naohiko Seki; Takao Kawabe; Masao Omata
NF-kappaB and ERK-signaling pathways contribute to the gene expression induced by cag PAI-positive-Helicobacter pylori infection.
World journal of gastroenterology : WJG 2005;11(39):6134-43.
2005: Kazuyuki Hanajiri; Hiroshi Mitsui; Toshiyuki Maruyama; Yuji Kondo; Shuichiro Shiina; Masao Omata; Keiichi Nakagawa
18F-FDG PET for hepatocellular carcinoma presenting with portal vein tumor thrombus.
Journal of gastroenterology 2005;40(10):1005-6.
2005: Masao Omata; Haruhiko Yoshida; Yasushi Shiratori
Prevention of hepatocellular carcinoma and its recurrence in chronic hepatitis C patients by interferon therapy.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2005;3(10 Suppl 2):S141-3.
2005: Masao Omata
Can contrast-enhanced sonography be used to characterize focal hepatic lesions in patients with liver disease?
Nature clinical practice. Gastroenterology & hepatology 2005;2(10):452-3.
2005: Nobuo Toda; Masaaki Akahane; Shigeru Kiryu; Yasuo Matsubara; Yutaka Yamaji; Makoto Okamoto; Nobuyuki Minagawa; Kazuyuki Ohgi; Yutaka Komatsu; Naoya Yahagi; Haruhiko Yoshida; Takao Kawabe; Kuni Ohtomo; Masao Omata
Pancreas duct abnormalities in patients with ulcerative colitis: a magnetic resonance pancreatography study.
Inflammatory bowel diseases 2005;11(10):903-8.
2005: Naoya Kato; Guijin Ji; Yue Wang; Masanori Baba; Yujin Hoshida; Motoyuki Otsuka; Hiroyoshi Taniguchi; Masaru Moriyama; Narayan Dharel; Tadashi Goto; Run-Xuan Shao; Tadashi Matsuura; Keisuke Ishii; Shuichiro Shiina; Takao Kawabe; Masaaki Muramatsu; Masao Omata
Large-scale search of single nucleotide polymorphisms for hepatocellular carcinoma susceptibility genes in patients with hepatitis C.
Hepatology (Baltimore, Md.) 2005;42(4):846-53.
2005: Bayasi Guleng; Keisuke Tateishi; Fumihiko Kanai; Amarsanaa Jazag; Miki Ohta; Yoshinari Asaoka; Hideaki Ijichi; Yasuo Tanaka; Jun Imamura; Tsuneo Ikenoue; Yasushi Fukushima; Keita Morikane; Makoto Miyagishi; Kazunari Taira; Takao Kawabe; Masao Omata
Cancer-derived VEGF plays no role in malignant ascites formation in the mouse.
World journal of gastroenterology : WJG 2005;11(35):5455-9.
2005: Run-Xuan Shao; Motoyuki Otsuka; Naoya Kato; Jin-Hai Chang; Ryosuke Muroyama; Hiroyoshi Taniguchi; Masaru Moriyama; Yue Wang; Tokao Kawabe; Masao Omata
No mutations in the tyrosine kinases of human hepatic, pancreatic, and gastric cancer cell lines.
Journal of gastroenterology 2005;40(9):918.
2005: Makoto Okamoto; Takao Kawabe; Jun Kato; Yutaka Yamaji; Tsuneo Ikenoue; Masao Omata
Ultrathin colonoscope with a diameter of 9.8 mm for total colonoscopy.
Journal of clinical gastroenterology 2005;39(8):679-83.
2005: Nobutake Yamamichi; Mitsue Yamamichi-Nishina; Taketoshi Mizutani; Hirotaka Watanabe; Shigeru Minoguchi; Nao Kobayashi; Satoko Kimura; Taiji Ito; Naoya Yahagi; Masao Ichinose; Masao Omata; Hideo Iba
The Brm gene suppressed at the post-transcriptional level in various human cell lines is inducible by transient HDAC inhibitor treatment, which exhibits antioncogenic potential.
Oncogene 2005;24(35):5471-81.
2005: Yukako Yoshikumi; Hirosato Mashima; Namiki Ueda; Hideki Ohno; Junko Suzuki; Shigeyasu Tanaka; Michio Hayashi; Nobuo Sekine; Hirohide Ohnishi; Hiroshi Yasuda; Taroh Iiri; Masao Omata; Toshiro Fujita; Itaru Kojima
Roles of CTPL/Sfxn3 and Sfxn family members in pancreatic islet.
Journal of cellular biochemistry 2005;95(6):1157-68.
2005: Yujin Hoshida; Naoya Kato; Hideo Yoshida; Yue Wang; Masamichi Tanaka; Tadashi Goto; Motoyuki Otsuka; Hiroyoshi Taniguchi; Masaru Moriyama; Fumio Imazeki; Osamu Yokosuka; Takao Kawabe; Yasushi Shiratori; Masao Omata
Hepatitis C virus core protein and hepatitis activity are associated through transactivation of interleukin-8.
The Journal of infectious diseases 2005;192(2):266-75.
2005: Shuichiro Shiina; Takuma Teratani; Shuntaro Obi; Shinpei Sato; Ryosuke Tateishi; Tomonori Fujishima; Takashi Ishikawa; Yukihiro Koike; Haruhiko Yoshida; Takao Kawabe; Masao Omata
A randomized controlled trial of radiofrequency ablation with ethanol injection for small hepatocellular carcinoma.
Gastroenterology 2005;129(1):122-30.
2005: Bayasi Guleng; Keisuke Tateishi; Miki Ohta; Fumihiko Kanai; Amarsanaa Jazag; Hideaki Ijichi; Yasuo Tanaka; Miwa Washida; Keita Morikane; Yasushi Fukushima; Takao Yamori; Takashi Tsuruo; Takao Kawabe; Makoto Miyagishi; Kazunari Taira; Masataka Sata; Masao Omata
Blockade of the stromal cell-derived factor-1/CXCR4 axis attenuates in vivo tumor growth by inhibiting angiogenesis in a vascular endothelial growth factor-independent manner.
Cancer research 2005;65(13):5864-71.
2005: Miki Ohta; Keisuke Tateishi; Fumihiko Kanai; Satoshi Ueha; Bayasi Guleng; Miwa Washida; Yasuo Tanaka; Hideaki Ijichi; Tsuneo Ikenoue; Masataka Sata; Tatsuhiko Sudo; Shuichiro Shiina; Takao Kawabe; Kouji Matsushima; Masao Omata
Reduced p38 mitogen-activated protein kinase in donor grafts accelerates acute intestinal graft-versus-host disease in mice.
European journal of immunology 2005;35(7):2210-21.
2005: Tsuneo Ikenoue; Fumihiko Kanai; Yohko Hikiba; Toshiyuki Obata; Yasuo Tanaka; Jun Imamura; Miki Ohta; Amarsanaa Jazag; Bayasi Guleng; Keisuke Tateishi; Yoshinari Asaoka; Masayuki Matsumura; Takao Kawabe; Masao Omata
Functional analysis of PIK3CA gene mutations in human colorectal cancer.
Cancer research 2005;65(11):4562-7.
2005: Hirotsugu Watabe; Toru Mitsushima; Yutaka Yamaji; Makoto Okamoto; Ryouichi Wada; T Kokubo; H Doi; Hideo Yoshida; Takao Kawabe; Masao Omata
Predicting the development of gastric cancer from combining Helicobacter pylori antibodies and serum pepsinogen status: a prospective endoscopic cohort study.
Gut 2005;54(6):764-8.
2005: Motoyuki Otsuka; Naoya Kato; Masaru Moriyama; Hiroyoshi Taniguchi; Yue Wang; Narayan Dharel; Takao Kawabe; Masao Omata
Interaction between the HCV NS3 protein and the host TBK1 protein leads to inhibition of cellular antiviral responses.
Hepatology (Baltimore, Md.) 2005;41(5):1004-12.
2005: Noriyo Yamashiki; Ryosuke Tateishi; Haruhiko Yoshida; Shuichiro Shiina; Takuma Teratani; Shinpei Sato; Norio Mine; Yuji Kondo; Takao Kawabe; Masao Omata
Ablation therapy in containing extension of hepatocellular carcinoma: a simulative analysis of dropout from the waiting list for liver transplantation.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 2005;11(5):508-14.
2005: Shintaro Kondo; Hiroyuki Isayama; Masaaki Akahane; Nobuo Toda; Naoki Sasahira; Yosuke Nakai; Natsuyo Yamamoto; Kenji Hirano; Yutaka Komatsu; Minoru Tada; Haruhiko Yoshida; Takao Kawabe; Kuni Ohtomo; Masao Omata
Detection of common bile duct stones: comparison between endoscopic ultrasonography, magnetic resonance cholangiography, and helical-computed-tomographic cholangiography.
European journal of radiology 2005;54(2):271-5.
2005: Naoki Sasahira; Minoru Tada; Hideo Yoshida; Ryosuke Tateishi; Shuichiro Shiina; Kenji Hirano; Hiroyuki Isayama; Nobuo Toda; Yutaka Komatsu; Takao Kawabe; Masao Omata
Extrahepatic biliary obstruction after percutaneous tumour ablation for hepatocellular carcinoma: aetiology and successful treatment with endoscopic papillary balloon dilatation.
Gut 2005;54(5):698-702.
2005: Tsuneo Ikenoue; Fumihiko Kanai; Yohko Hikiba; Yasuo Tanaka; Jun Imamura; Miki Ohta; Amarsanaa Jazag; Bayasi Guleng; Yoshinari Asaoka; Keisuke Tateishi; Takayuki Kawakami; Masayuki Matsumura; Takao Kawabe; Masao Omata
Functional consequences of mutations in a putative Akt phosphorylation motif of B-raf in human cancers.
Molecular carcinogenesis 2005;43(1):59-63.
2005: Makoto Okamoto; Takao Kawabe; Yutaka Yamaji; Jun Kato; Tsuneo Ikenoue; Goichi Togo; Haruhiko Yoshida; Yasushi Shiratori; Masao Omata
Rectosigmoid findings are not associated with proximal colon cancer: analysis of 6 196 consecutive cases undergoing total colonoscopy.
World journal of gastroenterology : WJG 2005;11(15):2249-54.
2005: Yoshinobu Kanda; Yutaka Komatsu; Masaaki Akahane; Shigeyuki Kojima; Yuki Asano-Mori; Minoru Tada; Kumi Oshima; Hiroyuki Isayama; Seishi Ogawa; Toru Motokura; Shigeru Chiba; Kuni Ohtomo; Masao Omata; Hisamaru Hirai
Graft-versus-tumor effect against advanced pancreatic cancer after allogeneic reduced-intensity stem cell transplantation.
Transplantation 2005;79(7):821-7.
2005: Motoyuki Otsuka; Naoya Kato; Tohru Ichimura; Shinya Abe; Yasuo Tanaka; Hiroyoshi Taniguchi; Yujin Hoshida; Masaru Moriyama; Yue Wang; Run-Xuan Shao; Dharel Narayan; Ryosuke Muroyama; Fumihiko Kanai; Takao Kawabe; Toshiaki Isobe; Masao Omata
Vitamin K2 binds 17beta-hydroxysteroid dehydrogenase 4 and modulates estrogen metabolism.
Life sciences 2005;76(21):2473-82.
2005: Run-Xuan Shao; Yujin Hoshida; Motoyuki Otsuka; Naoya Kato; Ryosuke Tateishi; Takuma Teratani; Shuichiro Shiina; Hiroyoshi Taniguchi; Masaru Moriyama; Takao Kawabe; Masao Omata
Hepatic gene expression profiles associated with fibrosis progression and hepatocarcinogenesis in hepatitis C patients.
World journal of gastroenterology : WJG 2005;11(13):1995-9.
2005: Takeshi Tsujino; Yutaka Komatsu; Hiroyuki Isayama; Kenji Hirano; Naoki Sasahira; Natsuyo Yamamoto; Nobuo Toda; Yukiko Ito; Yousuke Nakai; Minoru Tada; Masayuki Matsumura; Haruhiko Yoshida; Takao Kawabe; Yasushi Shiratori; Masao Omata
Ulinastatin for pancreatitis after endoscopic retrograde cholangiopancreatography: a randomized, controlled trial.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2005;3(4):376-83.
2005: Hiroaki Nishimatsu; Etsu Suzuki; Hiroshi Satonaka; Ryo Takeda; Masao Omata; Toshiro Fujita; Ryozo Nagai; Tadaichi Kitamura; Yasunobu Hirata
Endothelial dysfunction and hypercontractility of vascular myocytes are ameliorated by fluvastatin in obese Zucker rats.
American journal of physiology. Heart and circulatory physiology 2005;288(4):H1770-6.
2005: Ryo Takeda; Etsu Suzuki; Hiroshi Satonaka; Shigeyoshi Oba; Hiroaki Nishimatsu; Masao Omata; Toshiro Fujita; Ryozo Nagai; Yasunobu Hirata
Blockade of endogenous cytokines mitigates neointimal formation in obese Zucker rats.
Circulation 2005;111(11):1398-406.
2005: Ryosuke Tateishi; Shuichiro Shiina; Takuma Teratani; Shuntaro Obi; Shinpei Sato; Yukihiro Koike; Tomonori Fujishima; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Percutaneous radiofrequency ablation for hepatocellular carcinoma. An analysis of 1000 cases.
Cancer 2005;103(6):1201-9.
2005: Tomonori Fujishima; Haruhiko Yoshida; Shuntaro Obi; Shuichiro Shiina; Miho Kanda; Ryosuke Tateishi; Masatoshi Akamatsu; Yukihiro Koike; Shinpei Sato; Takuma Teratani; Takao Kawabe; Yasushi Shiratori; Masao Omata
Analysis of factors influencing hepatocellular carcinoma detection: efficient use of computed tomography during arterial portography and during hepatic arteriography.
Journal of gastroenterology 2005;40(3):266-73.
2005: Masatoshi Akamatsu; Takashi Ishikawa; Yasushi Shiratori; Yukihiro Koike; Shuichiro Shiina; Takuma Teratani; Keisuke Hamamura; Shuntaro Obi; Shinpei Sato; Ryosuke Tateishi; Tomonori Fujishima; Yasuo Imai; Haruhiko Yoshida; Masao Omata
Factors predisposing to poorly differentiated hepatocellular carcinoma and its recurrence.
Hepato-gastroenterology 2005;52(62):391-7.
2005: Ryosuke Tateishi; Hideo Yoshida; Shuichiro Shiina; H Imamura; K Hasegawa; Takuma Teratani; Shuntaro Obi; Shinpei Sato; Yukihiro Koike; Tomonori Fujishima; Makuuchi Masatoshi; Masao Omata
Proposal of a new prognostic model for hepatocellular carcinoma: an analysis of 403 patients.
Gut 2005;54(3):419-25.
2005: Naoki Sasahira; Takao Kawabe; Akira Nakamura; Kenji Shimura; Haruhisa Shimura; Ei Itobayashi; Manabu Asada; Yasushi Shiratori; Masao Omata
Inflammatory pseudotumor of the liver and peripheral eosinophilia in autoimmune pancreatitis.
World journal of gastroenterology : WJG 2005;11(6):922-5.
2005: Fumihiko Kanai; Masao Omata
[Glucose intolerance caused by interferon therapy].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 2():315-9.
2005: Amarsanaa Jazag; Hideaki Ijichi; Fumihiko Kanai; Takaaki Imamura; Bayasi Guleng; Miki Ohta; Jun Imamura; Yasuo Tanaka; Keisuke Tateishi; Tsuneo Ikenoue; Takayuki Kawakami; Yoshihiro Arakawa; Makoto Miyagishi; Kazunari Taira; Takao Kawabe; Masao Omata
Smad4 silencing in pancreatic cancer cell lines using stable RNA interference and gene expression profiles induced by transforming growth factor-beta.
Oncogene 2005;24(4):662-71.
2005: Yasushi Shiratori; Yoichi Ito; Osamu Yokosuka; Fumio Imazeki; Ryo Nakata; Naohide Tanaka; Yasuyuki Arakawa; Etsuko Hashimoto; Katsutaro Hirota; Haruhiko Yoshida; Yasuo Ohashi; Masao Omata
Antiviral therapy for cirrhotic hepatitis C: association with reduced hepatocellular carcinoma development and improved survival.
Annals of internal medicine 2005;142(2):105-14.
2005: Amarsanaa Jazag; Fumihiko Kanai; Hideaki Ijichi; Keisuke Tateishi; Tsuneo Ikenoue; Yasuo Tanaka; Miki Ohta; Jun Imamura; Bayasi Guleng; Yoshinari Asaoka; Takao Kawabe; Makoto Miyagishi; Kazunari Taira; Masao Omata
Single small-interfering RNA expression vector for silencing multiple transforming growth factor-beta pathway components.
Nucleic acids research 2005;33(15):e131.
2005: Mayumi Minami; Akihiro Ishiyama; Masao Takagi; Masao Omata; Keiichiro Atarashi
Effects of allopurinol, a xanthine oxidase inhibitor, on renal injury in hypercholesterolemia-induced hypertensive rats.
Blood pressure 2005;14(2):120-5.
2005: Shinpei Sato; Haruhiko Yoshida; Takuma Teratani; Shuntaro Obi; Yukihiro Koike; Shuichiro Shiina; Masao Omata
Three-dimensional power Doppler ultrasonography for hepatocellular carcinoma: a comparison with angiography?
Hepato-gastroenterology 2005;52(61):72-5.
2005: Makoto Okamoto; Takao Kawabe; Yutaka Yamaji; Jun Kato; Tsuneo Ikenoue; Goichi Togo; Hirotsugu Watabe; Haruhiko Yoshida; Yasushi Shiratori; Masao Omata
Flat-type early colorectal cancer preferentially develops in right-sided colon in older patients.
Diseases of the colon and rectum 2005;48(1):101-7.
2005: Hiroyuki Isayama; Takao Kawabe; Yutaka Komatsu; Naoki Sasahira; Nobuo Toda; Minoru Tada; Yousuke Nakai; Natsuyo Yamamoto; Kenji Hirano; Takeshi Tsujino; Haruhiko Yoshida; Masao Omata
Successful treatment for groove pancreatitis by endoscopic drainage via the minor papilla.
Gastrointestinal endoscopy 2005;61(1):175-8.
2005: Takeshi Tsujino; Hiroyuki Isayama; Hiroyuki Isayana; Yutaka Komatsu; Yukiko Ito; Minoru Tada; Nobuyuki Minagawa; Ryo Nakata; Takao Kawabe; Masao Omata
Risk factors for pancreatitis in patients with common bile duct stones managed by endoscopic papillary balloon dilation.
The American journal of gastroenterology 2005;100(1):38-42.
2005: Run-Xuan Shao; Motoyuki Otsuka; Naoya Kato; Hiroyoshi Taniguchi; Yujin Hoshida; Masaru Moriyama; Takao Kawabe; Masao Omata
Acyclic retinoid inhibits human hepatoma cell growth by suppressing fibroblast growth factor-mediated signaling pathways.
Gastroenterology 2005;128(1):86-95.
2004: Yoshihiro Hirata; Ayako Yanai; Wataru Shibata; Yuzo Mitsuno; Shin Maeda; Keiji Ogura; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Functional variability of cagA gene in Japanese isolates of Helicobacter pylori.
Gene 2004;343(1):165-72.
2004: Masatoshi Akamatsu; Haruhiko Yoshida; Shuntaro Obi; Shinpei Sato; Yukihiro Koike; Tomonori Fujishima; Ryosuke Tateishi; Masatoshi Imamura; Keisuke Hamamura; Takuma Teratani; Shuichiro Shiina; Takashi Ishikawa; Masao Omata
Evaluation of transcatheter arterial embolization prior to percutaneous tumor ablation in patients with hepatocellular carcinoma: a randomized controlled trial.
Liver international : official journal of the International Association for the Study of the Liver 2004;24(6):625-9.
2004: Takuma Teratani; Haruhiko Yoshida; Yoshida Haruhiko; Shuichiro Shiina; Shiina Shuichiro; Shuntaro Obi; Obi Shuntaro; Shinpei Sato; Sato Shinpei; Yukihiro Koike; Koike Yukihiro; Keisuke Hamamura; Hamamura Keisuke; Masatoshi Akamatsu; Akamatsu Masatoshi; Tomonori Fujishima; Fujishima Tomonori; Yasuo Imai; Imai Yasuo; Takao Kawabe; Kawabe Takao; Yasushi Shiratori; Shiratori Yasushi; Masao Omata; Omata Masao
A novel display of reconstruction computed tomography for the detection of small hepatocellular carcinoma.
Liver international : official journal of the International Association for the Study of the Liver 2004;24(6):619-24.
2004: Ji Ma; Haruko Iida; Taisuke Jo; Haruhito Takano; Hitoshi Oonuma; Toshihiro Morita; Teruhiko Toyo-Oka; Masao Omata; Ryozo Nagai; Yukichi Okuda; Nobuhiro Yamada; Toshiaki Nakajima
Ursodeoxycholic acid inhibits endothelin-1 production in human vascular endothelial cells.
European journal of pharmacology 2004;505(1-3):67-74.
2004: Kazuaki Tejima; Masahiro Arai; Hitoshi Ikeda; Tomoaki Tomiya; Mikio Yanase; Yukiko Inoue; Kayo Nagashima; Takako Nishikawa; Naoko Watanabe; Masao Omata; Kenji Fujiwara
Ischemic preconditioning protects hepatocytes via reactive oxygen species derived from Kupffer cells in rats.
Gastroenterology 2004;127(5):1488-96.
2004: Masao Omata; Ryosuke Tateishi; Haruhiko Yoshida; Shuichiro Shiina
Treatment of hepatocellular carcinoma by percutaneous tumor ablation methods: Ethanol injection therapy and radiofrequency ablation.
Gastroenterology 2004;127(5 Suppl 1):S159-66.
2004: Masaru Moriyama; Yujin Hoshida; Naoya Kato; Motoyuki Otsuka; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Genes associated with human hepatocellular carcinoma cell chemosensitivity to 5-fluorouracil plus interferon-alpha combination chemotherapy.
International journal of oncology 2004;25(5):1279-87.
2004: Yasushi Fukushima; Toshimitsu Matsui; Toshihito Saitoh; Masao Ichinose; Keisuke Tateishi; Takayuki Shindo; Midori Fujishiro; Hideyuki Sakoda; Nobuhiro Shojima; Akifumi Kushiyama; Satoru Fukuda; Motonobu Anai; Hiraku Ono; Masashi Oka; Yasuhito Shimizu; Hiroki Kurihara; Ryozo Nagai; Takashi Ishikawa; Tomoichiro Asano; Masao Omata
Unique roles of G protein-coupled histamine H2 and gastrin receptors in growth and differentiation of gastric mucosa.
European journal of pharmacology 2004;502(3):243-52.
2004: Atsuko Kamijo; Takeshi Sugaya; Akihisa Hikawa; Mitsuhiro Okada; Fumikazu Okumura; Masaya Yamanouchi; Akiko Honda; Masaru Okabe; Tomoya Fujino; Yasunobu Hirata; Masao Omata; Ritsuko Kaneko; Hiroshi Fujii; Akiyoshi Fukamizu; Kenjiro Kimura
Urinary excretion of fatty acid-binding protein reflects stress overload on the proximal tubules.
The American journal of pathology 2004;165(4):1243-55.
2004: Kenji Hirano; Yutaka Komatsu; Natsuyo Yamamoto; Yousuke Nakai; Naoki Sasahira; Nobuo Toda; Hiroyuki Isayama; Minoru Tada; Takao Kawabe; Masao Omata
Pancreatic mass lesions associated with raised concentration of IgG4.
The American journal of gastroenterology 2004;99(10):2038-40.
2004: Tomoaki Tomiya; Yukiko Inoue; Mikio Yanase; Masahiro Arai; Hitoshi Ikeda; Kazuaki Tejima; Kayo Nagashima; Takako Nishikawa; Naoko Watanabe; Masao Omata; Kenji Fujiwara
Treatment with leucine stimulates the production of hepatocyte growth factor in vivo.
Biochemical and biophysical research communications 2004;322(3):772-7.
2004: Nobuo Toda; Keiji Saito; Ryouichi Wada; Yutaka Komatsu; Minoru Tada; Takao Kawabe; Toru Mitsushima; Yasushi Shiratori; Masao Omata
Early removal of bile duct stones in patients with acute biliary pancreatitis by endoscopic papillary balloon dilatation.
Hepato-gastroenterology 2004;51(59):1263-6.
2004: Naoya Kato; Masao Omata
[Entecavir therapy against hepatitis B].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 8():340-4.
2004: Toshiaki Gunji; Masao Omata
[Treatment and selection criteria for chronic hepatitis B].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 8():309-12.
2004: Motoyuki Otsuka; Yasuo Tanaka; Naoya Kato; Masao Omata
[Hepatitis B viral infection and apoptosis].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 8():116-20.
2004: Hitoshi Ikeda; Kayo Nagashima; Mikio Yanase; Tomoaki Tomiya; Masahiro Arai; Yukiko Inoue; Kazuaki Tejima; Takako Nishikawa; Naoko Watanabe; Masao Omata; Kenji Fujiwara
Sphingosine 1-phosphate enhances portal pressure in isolated perfused liver via S1P2 with Rho activation.
Biochemical and biophysical research communications 2004;320(3):754-9.
2004: Etsu Suzuki; Hiroshi Satonaka; Hiroaki Nishimatsu; Shigeyoshi Oba; Ryo Takeda; Masao Omata; Toshiro Fujita; Ryozo Nagai; Yasunobu Hirata
Myocyte enhancer factor 2 mediates vascular inflammation via the p38-dependent pathway.
Circulation research 2004;95(1):42-9.
2004: Yujin Hoshida; Naoya Kato; Masao Omata
[Progression and risk factors for hepatocarcinogenesis in hepatitis C-related cirrhosis--viral factors, host factors, and others].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):596-9.
2004: Ryosuke Tateishi; Haruhiko Yoshida; Masao Omata
[Fibrosis progression in hepatitis C].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):585-9.
2004: Yuji Kondo; Ryosuke Tateishi; Haruhiko Yoshida; Masao Omata
[Effectiveness of long-acting interferon (peginterferon)].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):515-8.
2004: Haruhiko Yoshida; Ryosuke Tateishi; Masao Omata
[Cost-effectiveness of antiviral therapy for chronic hepatitis C patients in prevention of hepatocellular cancer ].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):511-4.
2004: Haruhiko Yoshida; Masao Omata
[Multicenter study on the inhibition of hepatocarcinogenesis by interferon therapy (IHIT)].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):463-6.
2004: Motoyuki Otsuka; Naoya Kato; Masao Omata
[Mechanisms and significance of apoptosis suppression by HCV core protein].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):185-90.
2004: Naoya Kato; Masao Omata
[Hepatitis C virus core proteins and envelope (E1, E2) proteins].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):59-63.
2004: Masao Omata
[Present status of therapy for viral hepatitis in Japan].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 7(Pt 1):1-4.
2004: Midori Fujishiro; Naoya Yahagi; Kaori Kashimura; Y Mizushima; Masashi Oka; T Matsuura; S Enomoto; Naomi Kakushima; A Imagawa; Katsuya Kobayashi; Takuhei Hashimoto; M Iguchi; Yasuhito Shimizu; Masao Ichinose; Masao Omata
Different mixtures of sodium hyaluronate and their ability to create submucosal fluid cushions for endoscopic mucosal resection.
Endoscopy 2004;36(7):584-9.
2004: Midori Fujishiro; Naoya Yahagi; Kaori Kashimura; Y Mizushima; Masashi Oka; S Enomoto; Naomi Kakushima; Katsuya Kobayashi; Takuhei Hashimoto; M Iguchi; Yasuhito Shimizu; Masao Ichinose; Masao Omata
Comparison of various submucosal injection solutions for maintaining mucosal elevation during endoscopic mucosal resection.
Endoscopy 2004;36(7):579-83.
2004: Motoyuki Otsuka; Naoya Kato; Run-Xuan Shao; Yujin Hoshida; Hideaki Ijichi; Yukihiro Koike; Hiroyoshi Taniguchi; Masaru Moriyama; Yasushi Shiratori; Takao Kawabe; Masao Omata
Vitamin K2 inhibits the growth and invasiveness of hepatocellular carcinoma cells via protein kinase A activation.
Hepatology (Baltimore, Md.) 2004;40(1):243-51.
2004: Taisuke Jo; Taiji Nagata; Haruko Iida; Hiroyuki Imuta; Kuniaki Iwasawa; Ji Ma; Kei Hara; Masao Omata; Ryozo Nagai; Hajime Takizawa; Takashi Nagase; Toshiaki Nakajima
Voltage-gated sodium channel expressed in cultured human smooth muscle cells: involvement of SCN9A.
FEBS letters 2004;567(2-3):339-43.
2004: Yasuo Tanaka; Fumihiko Kanai; Takayuki Kawakami; Keisuke Tateishi; Hideaki Ijichi; Takao Kawabe; Yoshihiro Arakawa; Takao Kawakami; Toshihide Nishimura; Yumiko Shirakata; Katsuro Koike; Masao Omata
Interaction of the hepatitis B virus X protein (HBx) with heat shock protein 60 enhances HBx-mediated apoptosis.
Biochemical and biophysical research communications 2004;318(2):461-9.
2004: Takaaki Imamura; Fumihiko Kanai; Takayuki Kawakami; Jazag Amarsanaa; Hideaki Ijichi; Yujin Hoshida; Yasuo Tanaka; Tsuneo Ikenoue; Keisuke Tateishi; Takao Kawabe; Yoshihiro Arakawa; Makoto Miyagishi; Kazunari Taira; Osamu Yokosuka; Masao Omata
Proteomic analysis of the TGF-beta signaling pathway in pancreatic carcinoma cells using stable RNA interference to silence Smad4 expression.
Biochemical and biophysical research communications 2004;318(1):289-96.
2004: Tsuneo Ikenoue; Yohko Hikiba; Fumihiko Kanai; Jun Aragaki; Yasuo Tanaka; Jun Imamura; Takaaki Imamura; Miki Ohta; Hideaki Ijichi; Keisuke Tateishi; Takayuki Kawakami; Masayuki Matsumura; Takao Kawabe; Masao Omata
Different effects of point mutations within the B-Raf glycine-rich loop in colorectal tumors on mitogen-activated protein/extracellular signal-regulated kinase kinase/extracellular signal-regulated kinase and nuclear factor kappaB pathway and cellular transformation.
Cancer research 2004;64(10):3428-35.
2004: Masatoshi Akamatsu; Haruhiko Yoshida; Shuichiro Shiina; Takuma Teratani; Ryosuke Tateishi; Shuntaro Obi; Shinpei Sato; Yukihiro Koike; Tomonori Fujishima; Takashi Ishikawa; Yasushi Shiratori; Masao Omata
Neither hepatitis C virus genotype nor virus load affects survival of patients with hepatocellular carcinoma.
European journal of gastroenterology & hepatology 2004;16(5):459-66.
2004: Hiroyuki Isayama; Yutaka Komatsu; Takeshi Tsujino; Naoki Sasahira; Kenji Hirano; Nobuo Toda; Yousuke Nakai; Natsuyo Yamamoto; Minoru Tada; Hideo Yoshida; Yasushi Shiratori; Takao Kawabe; Masao Omata
A prospective randomised study of "covered" versus "uncovered" diamond stents for the management of distal malignant biliary obstruction.
Gut 2004;53(5):729-34.
2004: Yue Wang; Naoya Kato; Yujin Hoshida; Motoyuki Otsuka; Hiroyoshi Taniguchi; Masaru Moriyama; Shuichiro Shiina; Takao Kawabe; Yoichi M Ito; Masao Omata
UDP-glucuronosyltransferase 1A7 genetic polymorphisms are associated with hepatocellular carcinoma in japanese patients with hepatitis C virus infection.
Clinical cancer research : an official journal of the American Association for Cancer Research 2004;10(7):2441-6.
2004: Risa Takayanagi; Yuko Nakamura; Yuko Nakajima; Akemi Shimizu; Hitoshi Nakamura; Yasuhiko Yamada; Hiroshi Suzuki; Yoshihiro Arakawa; Masao Omata; Tatsuji Iga
Analysis of information submitted by clinical trial sponsors regarding the safety of investigational drugs.
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2004;124(4):225-9.
2004: Naomi Kakushima; Midori Fujishiro; Naoya Yahagi; Masashi Oka; Katsuya Kobayashi; Takuhei Hashimoto; H Miyoshi; Y Moriyama; S Enomoto; M Iguchi; Masao Ichinose; Masao Omata
An unusual case of polypoid angiodysplasia.
Endoscopy 2004;36(4):379.
2004: Yutaka Yamaji; Toru Mitsushima; Hitoshi Ikuma; Hirotsugu Watabe; Makoto Okamoto; Takao Kawabe; Ryouichi Wada; H Doi; Masao Omata
Incidence and recurrence rates of colorectal adenomas estimated by annually repeated colonoscopies on asymptomatic Japanese.
Gut 2004;53(4):568-72.
2004: Hiroshi Satonaka; Etsu Suzuki; Hiroaki Nishimatsu; Shigeyoshi Oba; Ryo Takeda; Atsuo Goto; Masao Omata; Toshiro Fujita; Ryozo Nagai; Yasunobu Hirata
Calcineurin promotes the expression of monocyte chemoattractant protein-1 in vascular myocytes and mediates vascular inflammation.
Circulation research 2004;94(5):693-700.
2004: Hideo Yoshida; Ryosuke Tateishi; Y Arakawa; M Sata; S Fujiyama; Shuhei Nishiguchi; H Ishibashi; G Yamada; O Yokosuka; Yasushi Shiratori; Masao Omata
Benefit of interferon therapy in hepatocellular carcinoma prevention for individual patients with chronic hepatitis C.
Gut 2004;53(3):425-30.
2004: Hideaki Ijichi; Motoyuki Otsuka; Keisuke Tateishi; Tsuneo Ikenoue; Takayuki Kawakami; Fumihiko Kanai; Yoshihiro Arakawa; Naohiko Seki; Kiyoshi Shimizu; Kohei Miyazono; Takao Kawabe; Masao Omata
Smad4-independent regulation of p21/WAF1 by transforming growth factor-beta.
Oncogene 2004;23(5):1043-51.
2004: Tsuneo Ikenoue; Yohko Hikiba; Fumihiko Kanai; Hideaki Ijichi; Goichi Togo; Miki Ohta; Hirotsugu Watabe; Yutaka Yamaji; Makoto Okamoto; Jun Aragaki; Masayuki Matsumura; Takao Kawabe; Masao Omata
Rapid detection of mutations in the BRAF gene using real-time polymerase chain reaction and melting curve analysis.
Cancer genetics and cytogenetics 2004;149(1):68-71.
2004: Risa Takayanagi; Kaori Watanabe; Ayako Nakahara; Hitoshi Nakamura; Yasuhiko Yamada; Hiroshi Suzuki; Yoshihiro Arakawa; Masao Omata; Tatsuji Iga
Items of concern associated with source document verification of clinical trials for new drugs.
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2004;124(2):89-92.
2004: Masao Omata; Haruhiko Yoshida
Prevention and treatment of hepatocellular carcinoma.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 2004;10(2 Suppl 1):S111-4.
2004: Tomoaki Tomiya; Masao Omata; Kenji Fujiwara
Significance of branched chain amino acids as possible stimulators of hepatocyte growth factor.
Biochemical and biophysical research communications 2004;313(2):411-6.
2004: Keiichiro Atarashi; Akihiro Ishiyama; Mayumi Minami; Masao Takagi; Masao Omata
Effects of acute hypercholesterolemia on blood pressure and pressor response to norepinephrine in rats.
Blood pressure 2004;13(1):56-61.
2004: Shin'pei Sato; Yasushi Shiratori; Masatoshi Imamura; Shuntaro Obi; Shuichiro Shiina; Masaaki Akahane; Kuni Ohtomo; Masao Omata
Re-appearance of power Doppler signals in the tumor nodules of hepatocellular carcinoma after transarterial embolization reflects residual viable tumor cells: histological confirmation.
Hepato-gastroenterology 2004;51(55):56-61.
2004: Atsuko Kamijo; Kenjiro Kimura; Takeshi Sugaya; Masaya Yamanouchi; Akihisa Hikawa; Norihito Hirano; Yasunobu Hirata; Atsuo Goto; Masao Omata
Urinary fatty acid-binding protein as a new clinical marker of the progression of chronic renal disease.
The Journal of laboratory and clinical medicine 2004;143(1):23-30.
2004: Hiroyoshi Taniguchi; Naoya Kato; Motoyuki Otsuka; Tadashi Goto; Hideo Yoshida; Yasushi Shiratori; Masao Omata
Hepatitis C virus core protein upregulates transforming growth factor-beta 1 transcription.
Journal of medical virology 2004;72(1):52-9.
2003: Tsuneo Ikenoue; Yohko Hikiba; Fumihiko Kanai; Yasuo Tanaka; Jun Imamura; Takaaki Imamura; Miki Ohta; Hideaki Ijichi; Keisuke Tateishi; Takayuki Kawakami; Jun Aragaki; Masayuki Matsumura; Takao Kawabe; Masao Omata
Functional analysis of mutations within the kinase activation segment of B-Raf in human colorectal tumors.
Cancer research 2003;63(23):8132-7.
2003: Ayako Yanai; Yoshihiro Hirata; Yuzo Mitsuno; Shin Maeda; Wataru Shibata; Masao Akanuma; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Helicobacter pylori induces antiapoptosis through buclear factor-kappaB activation.
The Journal of infectious diseases 2003;188(11):1741-51.
2003: Kenji Hirano; Yasushi Shiratori; Yutaka Komatsu; Natsuyo Yamamoto; Naoki Sasahira; Nobuo Toda; Hiroyuki Isayama; Minoru Tada; Takeshi Tsujino; Ryo Nakata; Tateo Kawase; Tetsuo Katamoto; Takao Kawabe; Masao Omata
Involvement of the biliary system in autoimmune pancreatitis: a follow-up study.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2003;1(6):453-64.
2003: Toshiaki Nakajima; Ji Ma; Haruko Iida; Kuniaki Iwasawa; Taisuke Jo; Masao Omata; Ryozo Nagai
Inhibitory effects of carvedilol on calcium channels in vascular smooth muscle cells.
Japanese heart journal 2003;44(6):963-78.
2003: Hirotsugu Watabe; Yasushi Shiratori; Ryosuke Tateishi; Tomonori Fujishima; Masatoshi Akamatsu; Yukihiro Koike; Shuntaro Obi; Keisuke Hamamura; Shinpei Sato; Takuma Teratani; Shuichiro Shiina; Masao Omata
Clinical features of patients with HCC who are negative for both HBV and HCV markers.
Hepato-gastroenterology 2003;50(54):2157-60.
2003: Yukihiro Koike; Keiichi Nakagawa; Yasushi Shiratori; Shuichiro Shiina; Masatoshi Imamura; Shinpei Sato; Shuntaro Obi; Takuma Teratani; Keisuke Hamamura; Haruhiko Yoshida; Masao Omata
Factors affecting the prognosis of patients with hepatocellular carcinoma invading the portal vein--a retrospective analysis using 952 consecutive HCC patients.
Hepato-gastroenterology 2003;50(54):2035-9.
2003: Hiroyuki Isayama; Yutaka Komatsu; Yusuke Inoue; Nobuo Toda; Yasushi Shiratori; Takeshi Tsujino; Hisashi Yamada; Keiji Saitou; Takao Kawabe; Masao Omata
Preserved function of the Oddi sphincter after endoscopic papillary balloon dilation.
Hepato-gastroenterology 2003;50(54):1787-91.
2003: Hideaki Ijichi; Takao Kawabe; Hiroyuki Isayama; Michiko Yamagata; Yasuo Imai; Minoru Tada; Yutaka Komatsu; Yasushi Shiratori; Masao Omata; Keijirou Tanaka; Yutaka Midorikawa; Keiichi Kubota; Makuuchi Masatoshi
"Duodenal intussusception" due to adenoma of the papilla of Vater.
Hepato-gastroenterology 2003;50(53):1399-402.
2003: Yusuke Inoue; Yutaka Komatsu; Kohki Yoshikawa; Masaaki Akahane; Hiroyuki Isayama; Kuni Ohtomo; Masao Omata
Biliary motor function in gallstone patients evaluated by fatty-meal MR cholangiography.
Journal of magnetic resonance imaging : JMRI 2003;18(2):196-203.
2003: Takao Kawabe; Yutaka Komatsu; Hiroyuki Isayama; T Takemura; Nobuo Toda; Minoru Tada; Yasuo Imai; Yasushi Shiratori; Masao Omata
Histological analysis of the papilla after endoscopic papillary balloon dilation.
Hepato-gastroenterology 2003;50(52):919-23.
2003: Hiroshi Mitsui; Jun Nakajima; Toshiyuki Maruyama; Kazuyuki Hanajiri; Masao Omata
Clinical efficacy and toxiciy of gefitinib in patients with lung cancer.
Lancet 2003;361(9373):1993.
2003: Yasushi Fukushima; Takayuki Shindo; Motonobu Anai; Toshihito Saitoh; Yuhui Wang; Midori Fujishiro; Yoshio Ohashi; Takehide Ogihara; Kouichi Inukai; Hiraku Ono; Hideyuki Sakoda; Yukiko Kurihara; Miho Honda; Nobuhiro Shojima; Harumi Fukushima; Yukiko Haraikawa-Onishi; Hideki Katagiri; Yasuhito Shimizu; Masao Ichinose; Takashi Ishikawa; Masao Omata; Ryozo Nagai; Hiroki Kurihara; Tomoichiro Asano
Structural and functional characterization of gastric mucosa and central nervous system in histamine H2 receptor-null mice.
European journal of pharmacology 2003;468(1):47-58.
2003: Mayumi Minami; Keiichiro Atarashi; Akihiro Ishiyama; Yasunobu Hirata; Atsuo Goto; Masao Omata
Effects of cholesterol-lowering therapy on pressor hyperreactivity to stress in hypercholesterolemic patients.
Hypertension research : official journal of the Japanese Society of Hypertension 2003;26(4):273-80.
2003: Risa Takayanagi; Yasuhiko Yamada; Kaori Watanabe; Hitoshi Nakamura; Masao Omata; Tatsuji Iga
[Documents for clinical trials of new drugs: results of their reviews prior to submissions to IRB].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2003;123(4):249-54.
2003: Ji Ma; Toshiaki Nakajima; Haruko Iida; Kuniaki Iwasawa; Kuniko Terasawa; Hitoshi Oonuma; Taisuke Jo; Toshihiro Morita; Hiroyuki Imuta; Jun ichi Suzuki; Ken Hirose; Yukichi Okuda; Nobuhiko Yamada; Ryozo Nagai; Masao Omata
Inhibitory effects of ursodeoxycholic acid on the induction of nitric oxide synthase in vascular smooth muscle cells.
European journal of pharmacology 2003;464(2-3):79-86.
2003: Hirosato Mashima; Namiki Ueda; Hideki Ohno; Junko Suzuki; Hirohide Ohnishi; Hiroshi Yasuda; Tomohiro Tsuchida; Chiho Kanamaru; Noriko Makita; Taroh Iiri; Masao Omata; Itaru Kojima
A novel mitochondrial Ca2+-dependent solute carrier in the liver identified by mRNA differential display.
The Journal of biological chemistry 2003;278(11):9520-7.
2003: Motoyuki Otsuka; Yuujin Hoshida; Naoya Kato; Masaru Moriyama; Hiroyoshi Taniguchi; Makoto Arai; Mikito Mori; Naohiko Seki; Masao Omata
Liver chip and gene shaving.
Journal of gastroenterology 2003;38 Suppl 15():89-92.
2003: Tadashi Goto; Naoya Kato; Hideo Yoshida; Motoyuki Otsuka; Masaru Moriyama; Yasushi Shiratori; Katsuro Koike; Masayuki Matsumura; Masao Omata
Synergistic activation of the serum response element-dependent pathway by hepatitis B virus x protein and large-isoform hepatitis delta antigen.
The Journal of infectious diseases 2003;187(5):820-8.
2003: Yasushi Shiratori; Shuichiro Shiina; Takuma Teratani; Masatoshi Imamura; Shuntaro Obi; Shin'pei Sato; Yukihiro Koike; Haruhiko Yoshida; Masao Omata
Interferon therapy after tumor ablation improves prognosis in patients with hepatocellular carcinoma associated with hepatitis C virus.
Annals of internal medicine 2003;138(4):299-306.
2003: Masao Omata; Motoyuki Otsuka; Takayuki Kawakami; Yujin Hoshida
[Study of digestive diseases in post-genome era].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 2003;100(2):135-43.
2003: Masaru Moriyama; Yujin Hoshida; Motoyuki Otsuka; ShinIchiro Nishimura; Naoya Kato; Tadashi Goto; Hiroyoshi Taniguchi; Yasushi Shiratori; Naohiko Seki; Masao Omata
Relevance network between chemosensitivity and transcriptome in human hepatoma cells.
Molecular cancer therapeutics 2003;2(2):199-205.
2003: Motoyuki Otsuka; Hideki Aizaki; Naoya Kato; Tetsuro Suzuki; Tatsuo Miyamura; Masao Omata; Naohiko Seki
Differential cellular gene expression induced by hepatitis B and C viruses.
Biochemical and biophysical research communications 2003;300(2):443-7.
2003: Yasushi Fukushima; Takashi Ishikawa; Toshihito Saitoh; Keisuke Tateishi; Takehide Ogihara; Midori Fujishiro; Nobuhiro Shojima; Miho Honda; Akifumi Kushiyama; Motonobu Anai; Hideyuki Sakoda; Hiraku Ono; Yukiko Onishi; Hiroko Otsuka; Hideki Katagiri; Ryozo Nagai; Masao Omata; Tomoichiro Asano
Extremely early onset of ranitidine action on human histamine H2 receptors expressed in HEK293 cells.
Digestion 2003;68(2-3):145-52.
2003: Kazuo Hara; Kazuhiko Ohe; Takashi Kadowaki; Naoya Kato; Yasushi Imai; Katsushi Tokunaga; Ryozo Nagai; Masao Omata
Establishment of a method of anonymization of DNA samples in genetic research.
Journal of human genetics 2003;48(6):327-30.
2003: Yasuo Tanaka; Masaki Takayanagi; Yasushi Shiratori; Yasuo Imai; Shuntaro Obi; Ryosuke Tateishi; Miho Kanda; Tomonori Fujishima; Masatoshi Akamatsu; Yukihiro Koike; Keisuke Hamamura; Takuma Teratani; Takashi Ishikawa; Shuichiro Shiina; Masamichi Kojiro; Masao Omata
Congenital absence of portal vein with multiple hyperplastic nodular lesions in the liver.
Journal of gastroenterology 2003;38(3):288-94.
2003: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; Noriyuki Hayami; Masao Omata; Ryozo Nagai
Effect of cervical vagal nerve stimulation on defibrillation energy: a possible adjunct to efficient defibrillation.
Japanese heart journal 2003;44(1):91-100.
2003: Yue Wang; Naoya Kato; Yujin Hoshida; Hideo Yoshida; Hiroyoshi Taniguchi; Tadashi Goto; Masaru Moriyama; Motoyuki Otsuka; Shuichiro Shiina; Yasushi Shiratori; Yoichi Ito; Masao Omata
Interleukin-1beta gene polymorphisms associated with hepatocellular carcinoma in hepatitis C virus infection.
Hepatology (Baltimore, Md.) 2003;37(1):65-71.
2002: Motoyuki Otsuka; Naoya Kato; Haruhiko Yoshida; Hideo Yoshida; Yasushi Shiratori; Masao Omata
[HCV-related hepatocellular carcinoma].
Uirusu 2002;52(2):295-300.
2002: Yoshihiro Hirata; Shin Maeda; Yuzo Mitsuno; Keisuke Tateishi; Ayako Yanai; Masao Akanuma; Haruhiko Yoshida; Takao Kawabe; Yasushi Shiratori; Masao Omata
Helicobacter pylori CagA protein activates serum response element-driven transcription independently of tyrosine phosphorylation.
Gastroenterology 2002;123(6):1962-71.
2002: Yujin Hoshida; Yasushi Shiratori; Masao Omata
Cost-effectiveness of adjuvant interferon therapy after surgical resection of Hepatitis C-related hepatocellular carcinoma.
Liver 2002;22(6):479-85.
2002: Yujin Hoshida; Masaru Moriyama; Motoyuki Otsuka; Naoya Kato; Tadashi Goto; Hiroyoshi Taniguchi; Yasushi Shiratori; Naohiko Seki; Masao Omata
Identification of genes associated with sensitivity to 5-fluorouracil and cisplatin in hepatoma cells.
Journal of gastroenterology 2002;37 Suppl 14():92-5.
2002: Tsuneo Ikenoue; Hideaki Ijichi; Naoya Kato; Fumihiko Kanai; Tsutomu Masaki; William Rengifo; Makoto Okamoto; Masayuki Matsumura; Takao Kawabe; Yasushi Shiratori; Masao Omata
Analysis of the beta-catenin/T cell factor signaling pathway in 36 gastrointestinal and liver cancer cells.
Japanese journal of cancer research : Gann 2002;93(11):1213-20.
2002: Midori Fujishiro; Naoya Yahagi; Masashi Oka; S Enomoto; Nobutake Yamamichi; Naomi Kakushima; Ayako Tateishi; T Wada; Yasuhito Shimizu; Masao Ichinose; Takao Kawabe; Masao Omata
Endoscopic spraying of sucralfate using the outer sheath of a clipping device.
Endoscopy 2002;34(11):935.
2002: Atsuko Kamijo; Kenjiro Kimura; Takeshi Sugaya; Masaya Yamanouchi; Hiromi Hase; Tomoyo Kaneko; Yasunobu Hirata; Atsuo Goto; Toshiro Fujita; Masao Omata
Urinary free fatty acids bound to albumin aggravate tubulointerstitial damage.
Kidney international 2002;62(5):1628-37.
2002: Takashi Ishikawa; T Kohno; Takuma Teratani; Masao Omata
Thoracoscopic radiofrequency ablation therapy for hepatocellular carcinoma above the diaphragm associated with intractable hemothorax.
Endoscopy 2002;34(10):843.
2002: Minoru Tada; Keisuke Tateishi; Takao Kawabe; Naoki Sasahira; Hiroyuki Isayama; Yutaka Komatsu; Yasushi Shiratori; Masao Omata
Quantity of mutant K-ras gene in pancreatic secretions for diagnosis of pancreatic carcinoma with different assays: analysis of 100 patients.
Clinica chimica acta; international journal of clinical chemistry 2002;324(1-2):105-11.
2002: Etsu Suzuki; Hiroaki Nishimatsu; Daisuke Nagata; Hiroshi Satonaka; Atsuo Goto; Masao Omata; Toshiro Fujita; Ryozo Nagai; Yasunobu Hirata
Constitutive activation of proto-oncogen protein p21 induces cell cycle arrest in the G1 phase in contact-inhibited vascular endothelial cells.
Hypertension research : official journal of the Japanese Society of Hypertension 2002;25(5):773-8.
2002: Minoru Tada; Yutaka Komatsu; Takao Kawabe; Naoki Sasahira; Hiroyuki Isayama; Nobuo Toda; Yasushi Shiratori; Masao Omata
Quantitative analysis of K-ras gene mutation in pancreatic tissue obtained by endoscopic ultrasonography-guided fine needle aspiration: clinical utility for diagnosis of pancreatic tumor.
The American journal of gastroenterology 2002;97(9):2263-70.
2002: Hideo Yoshida; Naoya Kato; Yasushi Shiratori; Runxuan Shao; Yue Wang; Shuichiro Shiina; Masao Omata
Weak association between SEN virus viremia and liver disease.
Journal of clinical microbiology 2002;40(9):3140-5.
2002: Takuma Teratani; Takashi Ishikawa; Yasushi Shiratori; Shuichiro Shiina; Haruhiko Yoshida; Masatoshi Imamura; Shuntaro Obi; Shinpei Sato; Keisuke Hamamura; Masao Omata
Hepatocellular carcinoma in elderly patients: beneficial therapeutic efficacy using percutaneous ethanol injection therapy.
Cancer 2002;95(4):816-23.
2002: Haruhiko Yoshida; Yasuyuki Arakawa; Michio Sata; Shuhei Nishiguchi; Michitami Yano; Shigetoshi Fujiyama; Gotarou Yamada; Osamu Yokosuka; Yasushi Shiratori; Masao Omata
Interferon therapy prolonged life expectancy among chronic hepatitis C patients.
Gastroenterology 2002;123(2):483-91.
2002: Yukiko Inoue; Tomoaki Tomiya; Mikio Yanase; Masahiro Arai; Hitoshi Ikeda; Kazuaki Tejima; Itsuro Ogata; Satoshi Kimura; Masao Omata; Kenji Fujiwara
p53 May positively regulate hepatocyte proliferation in rats.
Hepatology (Baltimore, Md.) 2002;36(2):336-44.
2002: Suzane Kioko Ono-Nita; Naoya Kato; Yasushi Shiratori; Flair Jose Carrilho; Masao Omata
Novel nucleoside analogue MCC-478 (LY582563) is effective against wild-type or lamivudine-resistant hepatitis B virus.
Antimicrobial agents and chemotherapy 2002;46(8):2602-5.
2002: Jun Kato; Naoya Kato; Masaru Moriyama; Tadashi Goto; Hiroyoshi Taniguchi; Yasushi Shiratori; Masao Omata
Interferons specifically suppress the translation from the internal ribosome entry site of hepatitis C virus through a double-stranded RNA-activated protein kinase-independent pathway.
The Journal of infectious diseases 2002;186(2):155-63.
2002: Masao Akanuma; Haruhiko Yoshida; Makoto Okamoto; Keiji Ogura; Shin Maeda; Yasuo Hata; Shinpei Sato; Shuichiro Shiina; Takao Kawabe; Yasushi Shiratori; Masao Omata
Risk factors for esophageal variceal bleeding in patients with hepatocellular carcinoma.
Hepato-gastroenterology 2002;49(46):1039-44.
2002: Hideyuki Negoro; Wee Soo Shin; Rie Hakamada-Taguchi; Naomi Eguchi; Yoshihiro Urade; Atsuo Goto; Teruhiko Toyo-Oka; Toshiro Fujita; Masao Omata; Yoshio Uehara
Endogenous prostaglandin D2 synthesis reduces an increase in plasminogen activator inhibitor-1 following interleukin stimulation in bovine endothelial cells.
Journal of hypertension 2002;20(7):1347-54.
2002: Taiji Nagata; Akihiro Matsumoto; Yoshio Uehara; Goh Tanaka; Hitoshi Oonuma; Kei Hara; Kouichi Igarashi; Hisanori Hazama; Yasunobu Hirata; Yasushi Shiratori; Masao Omata
Oxygenation abnormalities in normoxemic patients with mild liver cirrhosis.
Internal medicine (Tokyo, Japan) 2002;41(6):435-40.
2002: Shingo Maeda; Hideo Yoshida; Yuzo Mitsuno; Yoshihiro Hirata; Keiji Ogura; Yasushi Shiratori; Masao Omata
Analysis of apoptotic and antiapoptotic signalling pathways induced by Helicobacter pylori.
Gut 2002;50(6):771-8.
2002: Etsu Suzuki; Hiroaki Nishimatsu; Hiroshi Satonaka; Kenneth Walsh; Atsuo Goto; Masao Omata; Toshiro Fujita; Ryozo Nagai; Yasunobu Hirata
Angiotensin II induces myocyte enhancer factor 2- and calcineurin/nuclear factor of activated T cell-dependent transcriptional activation in vascular myocytes.
Circulation research 2002;90(9):1004-11.
2002: Shin Maeda; Jazag Amarsanaa; Yuzo Mitsuno; Yoshihiro Hirata; Masao Akanuma; Tsuneo Ikenoue; Keiji Ogura; Haruhiko Yoshida; Yasushi Shiratori; Masao Omata; Jazag Anarsanaa
Relationship between nuclear factor-kappaB activation and virulence factors of Helicobacter pylori in Japanese clinical isolates.
Journal of gastroenterology and hepatology 2002;17(5):556-62.
2002: Motoyuki Otsuka; Naoya Kato; Hiroyoshi Taniguchi; Hideo Yoshida; Tadashi Goto; Yasushi Shiratori; Masao Omata
Hepatitis C virus core protein inhibits apoptosis via enhanced Bcl-xL expression.
Virology 2002;296(1):84-93.
2002: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; Noriyuki Hayami; Ei-Ichi Fukui; Yuji Kasaoka; Masao Omata; Ryozo Nagai
Site of the arrhythmogenic focus and cardiac vulnerability to ventricular fibrillation.
Pacing and clinical electrophysiology : PACE 2002;25(4 Pt 1):446-56.
2002: Naobumi Mise; Kenjiro Kimura; Masahiko Kurabayashi; Ryozo Nagai; Toshihiro Okuda; Shigeyoshi Ohba; Naoe Suzuki; Kazuhisa Miyashita; Atsuko Kamijo; Arinobu Tojo; Atsuo Goto; Masao Omata
Angiotensin II enhances glomerular expression of a nonmuscle myosin heavy chain, SMemb, with extracellular matrix accumulation.
Nephron 2002;90(4):477-83.
2002: Makoto Okamoto; Yasushi Shiratori; Yutaka Yamaji; Jun Kato; Tsuneo Ikenoue; Goichi Togo; Haruhiko Yoshida; Takao Kawabe; Masao Omata
Relationship between age and site of colorectal cancer based on colonoscopy findings.
Gastrointestinal endoscopy 2002;55(4):548-51.
2002: Masayoshi Ijichi; Tadatoshi Takayama; Masayuki Matsumura; Yasushi Shiratori; Masao Omata; Makuuchi Masatoshi
alpha-Fetoprotein mRNA in the circulation as a predictor of postsurgical recurrence of hepatocellular carcinoma: a prospective study.
Hepatology (Baltimore, Md.) 2002;35(4):853-60.
2002: Taeko Tsuji; Jun-ichi Suzuki; Ryoichi Shimamoto; Tadashi Yamazaki; Toshiaki Nakajima; Ryozo Nagai; Shuhei Komatsu; Kuni Ohtomo; Teruhiko Toyo-Oka; Masao Omata
Vector analysis of the wall shear rate at the human aortoiliac bifurcation using cine MR velocity mapping.
AJR. American journal of roentgenology 2002;178(4):995-9.
2002: Yuzo Mitsuno; Shin Maeda; Haruhiko Yoshida; Yoshihiro Hirata; Keiji Ogura; Masao Akanuma; Takao Kawabe; Yasushi Shiratori; Masao Omata
Helicobacter pylori activates the proto-oncogene c-fos through SRE transactivation.
Biochemical and biophysical research communications 2002;291(4):868-74.
2002: Yujin Hoshida; Yasushi Shiratori; Yukihiro Koike; Shuntaro Obi; Keisuke Hamamura; Takuma Teratani; Shuichiro Shiina; Masao Omata
Hepatic volumetry to predict adverse events in percutaneous ablation of hepatocellular carcinoma.
Hepato-gastroenterology 2002;49(44):451-5.
2002: Hiroyuki Isayama; Yutaka Komatsu; Takeshi Tsujino; Haruhiko Yoshida; Minoru Tada; Yasushi Shiratori; Takao Kawabe; Masao Omata
Polyurethane-covered metal stent for management of distal malignant biliary obstruction.
Gastrointestinal endoscopy 2002;55(3):366-70.
2002: Hitoshi Oonuma; Kuniaki Iwasawa; Haruko Iida; Taiji Nagata; Hiroyuki Imuta; Yutaka Morita; Kazuhiko Yamamoto; Ryozo Nagai; Masao Omata; Toshiaki Nakajima
Inward rectifier K(+) current in human bronchial smooth muscle cells: inhibition with antisense oligonucleotides targeted to Kir2.1 mRNA.
American journal of respiratory cell and molecular biology 2002;26(3):371-9.
2002: Masao Omata; Yoshiyuki Dan; Bruno Daniele; Ruben R Plentz; K Lenhard Rudolph; Michael Manns; Teerha Piratvisuth; Ding S Chen; Ryosuke Tateishi; Anuchit Chutaputti
Clinical features, etiology, and survival of hepatocellular carcinoma among different countries.
Journal of gastroenterology and hepatology 2002;17 Suppl():S40-9.
2002: Yutaka Yamaji; Toru Mitsushima; Hitoshi Ikuma; Makoto Okamoto; Hideo Yoshida; Takao Kawabe; Yasushi Shiratori; Keiji Saito; Kou Yokouchi; Masao Omata
Weak response of helicobacter pylori antibody is high risk for gastric cancer: a cross-sectional study of 10,234 endoscoped Japanese.
Scandinavian journal of gastroenterology 2002;37(2):148-53.
2002: Masao Akanuma; Shin Maeda; Keiji Ogura; Yuzo Mitsuno; Yoshihiro Hirata; Tsuneo Ikenoue; Motoyuki Otsuka; Takeshi Watanabe; Yutaka Yamaji; Haruhiko Yoshida; Takao Kawabe; Yasushi Shiratori; Masao Omata
The evaluation of putative virulence factors of Helicobacter pylori for gastroduodenal disease by use of a short-term Mongolian gerbil infection model.
The Journal of infectious diseases 2002;185(3):341-7.
2002: Jun Kato; Naoya Kato; Hideo Yoshida; Suzane Kioko Ono-Nita; Yasushi Shiratori; Masao Omata
Hepatitis C virus NS4A and NS4B proteins suppress translation in vivo.
Journal of medical virology 2002;66(2):187-99.
2002: Shuichiro Shiina; Takuma Teratani; Shuntaro Obi; Keisuke Hamamura; Yukihiro Koike; Masao Omata
Nonsurgical treatment of hepatocellular carcinoma: from percutaneous ethanol injection therapy and percutaneous microwave coagulation therapy to radiofrequency ablation.
Oncology 2002;62 Suppl 1():64-8.
2001: Ayako Tateishi; H Mitsui; T Oki; J Morishita; H Maekawa; Naoya Yahagi; T Maruyama; M Ichinose; S Ohnishi; Yasushi Shiratori; M Minami; S Koutetsu; N Hori; Toshiaki Watanabe; Hirokazu Nagawa; Masao Omata
Extensive mesenteric vein and portal vein thrombosis successfully treated by thrombolysis and anticoagulation.
Journal of gastroenterology and hepatology 2001;16(12):1429-33.
2001: Hideaki Ijichi; Tsuneo Ikenoue; Nobumasa Kato; Yuzo Mitsuno; Goichi Togo; Jun Kato; Fumihiko Kanai; Yasushi Shiratori; Masao Omata
Systematic analysis of the TGF-beta-Smad signaling pathway in gastrointestinal cancer cells.
Biochemical and biophysical research communications 2001;289(2):350-7.
2001: Shingo Maeda; Masao Akanuma; Yuzo Mitsuno; Yasunobu Hirata; Keiji Ogura; Hideo Yoshida; Yasushi Shiratori; Masao Omata
Distinct mechanism of Helicobacter pylori-mediated NF-kappa B activation between gastric cancer cells and monocytic cells.
The Journal of biological chemistry 2001;276(48):44856-64.
2001: Shuichiro Shiina; Takuma Teratani; Masao Omata
[Quality of life in the treatment of hepatocellular carcinoma].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():797-800.
2001: M Ohashi; Fumihiko Kanai; Yasushi Shiratori; Masao Omata
[Gene therapy for hepatocellular carcinoma].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():699-704.
2001: Shuntaro Obi; Shuichiro Shiina; Masatoshi Imamura; Takuma Teratani; S Satoh; Yukihiro Koike; Takashi Ishikawa; Masatoshi Akamatsu; Tomonori Fujishima; Ryosuke Tateishi; Masao Omata
[Management of complications associated with local ablation therapy for hepatocellular carcinoma].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():606-11.
2001: M Imamura; Shuichiro Shiina; Takuma Teratani; S Obi; S Sato; Y Koike; M Akamatsu; Y Dan; Y Shiratori; Masao Omata
[Percutaneous hepatic infarction therapy (PIT)].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():569-75.
2001: Takashi Ishikawa; Takuma Teratani; Ryosuke Tateishi; Shuichiro Shiina; Masao Omata
[Overview of percutaneous ablation therapy].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():494-500.
2001: W R Cam; Tadahiko Masaki; T Y Shiratori; N Kato; Makoto Okamoto; Yutaka Yamaji; K Igarashi; T Sano; Masao Omata
Activation of cyclin E-dependent kinase activity in colorectal cancer.
Digestive diseases and sciences 2001;46(10):2187-98.
2001: Seiji Hatano; Takeshi Yamashita; Noriyuki Hayami; Ei-Ichi Fukui; Yuji Murakawa; Masao Omata; K Nakazawa; Sachihiko Nobuoka; Fumihiko Miyake; Masahiro Murayama
Time- and subunit-dependent differential mRNA expression of L-type Ca2+ channel during progression of right ventricular hypertrophy.
Japanese heart journal 2001;42(5):617-25.
2001: Risa Takayanagi; Yasuhiko Yamada; K Ito; Hitoshi Nakamura; Hajime Sato; K Kimura; Masao Omata; Tatsuji Iga
[The roles of pharmacists on prior review of clinical trials].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2001;121(9):683-90.
2001: Yutaka Yamaji; Toru Mitsushima; Hitoshi Ikuma; Makoto Okamoto; Hideo Yoshida; Takao Kawabe; Yasushi Shiratori; Keiji Saito; Kou Yokouchi; Masao Omata
Inverse background of Helicobacter pylori antibody and pepsinogen in reflux oesophagitis compared with gastric cancer: analysis of 5732 Japanese subjects.
Gut 2001;49(3):335-40.
2001: Yasushi Shiratori; Hideo Yoshida; Masao Omata
Management of hepatocellular carcinoma: advances in diagnosis, treatment and prevention.
Expert review of anticancer therapy 2001;1(2):277-90.
2001: Shinpei Sato; Yasushi Shiratori; Masatoshi Imamura; Takuma Teratani; Shuntaro Obi; Yukihiro Koike; Yasuo Imai; Hideo Yoshida; Shuichiro Shiina; Masao Omata
Power Doppler signals after percutaneous ethanol injection therapy for hepatocellular carcinoma predict local recurrence of tumors: a prospective study using 199 consecutive patients.
Journal of hepatology 2001;35(2):225-34.
2001: Goichi Togo; Yasushi Shiratori; Makoto Okamoto; Yutaka Yamaji; Masayuki Matsumura; T Sano; T Motojima; Masao Omata
Relationship between grade of microsatellite instability and target genes of mismatch repair pathways in sporadic colorectal carcinoma.
Digestive diseases and sciences 2001;46(8):1615-22.
2001: T Kawakami; Tsutomu Chiba; Takahiro Suzuki; K Iwai; K Yamanaka; Nagahiro Minato; Hiroshi Suzuki; N Shimbara; Y Hidaka; F Osaka; Masao Omata; Keiichi Tanaka
NEDD8 recruits E2-ubiquitin to SCF E3 ligase.
The EMBO journal 2001;20(15):4003-12.
2001: Jun Kato; Nobumasa Kato; Yasushi Shiratori; Masao Omata
[HCV proteins suppress translation].
Nihon rinsho. Japanese journal of clinical medicine 2001;59(7):1254-8.
2001: Motoyuki Otsuka; Nobumasa Kato; Masao Omata
[Recent progress and prospective view of chronic hepatitis C research].
Nihon rinsho. Japanese journal of clinical medicine 2001;59(7):1243-7.
2001: W R Cam; Tadahiko Masaki; Yasushi Shiratori; Nobumasa Kato; T Ikenoue; M Okamoto; K Igarashi; T Sano; Masao Omata
Reduced C-terminal Src kinase activity is correlated inversely with pp60(c-src) activity in colorectal carcinoma.
Cancer 2001;92(1):61-70.
2001: Yuzo Mitsuno; Hideo Yoshida; Shingo Maeda; Keiji Ogura; Yoshihiro Hirata; Takao Kawabe; Yasushi Shiratori; Masao Omata
Helicobacter pylori induced transactivation of SRE and AP-1 through the ERK signalling pathway in gastric cancer cells.
Gut 2001;49(1):18-22.
2001: Yasushi Fukushima; Tatsuya Saitoh; Motonobu Anai; Toshio Ogihara; Kouichi Inukai; Masako Funaki; Hideyuki Sakoda; Yukiko Onishi; Hiraku Ono; Midori Fujishiro; Takashi Ishikawa; K Takata; Ryozo Nagai; Masao Omata; Tomoichiro Asano
Palmitoylation of the canine histamine H2 receptor occurs at Cys(305) and is important for cell surface targeting.
Biochimica et biophysica acta 2001;1539(3):181-91.
2001: Shingo Maeda; Motoyuki Otsuka; Yasunobu Hirata; Yuzo Mitsuno; Hideo Yoshida; Yasushi Shiratori; Yasuhiko Masuho; Masami Muramatsu; Naohiko Seki; Masao Omata
cDNA microarray analysis of Helicobacter pylori-mediated alteration of gene expression in gastric cancer cells.
Biochemical and biophysical research communications 2001;284(2):443-9.
2001: Taiji Nagata; Kazuo Hara; T Oka; Y Yamaguchi; Kouichi Igarashi; Hisanori Hazama; Masao Omata
Microscopic polyangiitis associated with sinobronchial syndrome.
Internal medicine (Tokyo, Japan) 2001;40(6):544-7.
2001: Tsuneo Ikenoue; Goichi Togo; Kagami Nagai; Hideaki Ijichi; Jun Kato; Yutaka Yamaji; Makoto Okamoto; Nobumasa Kato; Takao Kawabe; A Tanaka; Masayuki Matsumura; Yasushi Shiratori; Masao Omata
Frameshift mutations at mononucleotide repeats in RAD50 recombinational DNA repair gene in colorectal cancers with microsatellite instability.
Japanese journal of cancer research : Gann 2001;92(6):587-91.
2001: Keiji Ogura; Hideo Yoshida; Shingo Maeda; Yutaka Yamaji; Takao Kawabe; Makoto Okamoto; Yasushi Shiratori; Masao Omata
Clarithromycin-based triple therapy for non-resistant Helicobacter pylori infection. How long should it be given?
Scandinavian journal of gastroenterology 2001;36(6):584-8.
2001: Yasunobu Hirata; Shingo Maeda; Yuzo Mitsuno; Masao Akanuma; Yutaka Yamaji; Keiji Ogura; Hideo Yoshida; Yasushi Shiratori; Masao Omata
Helicobacter pylori activates the cyclin D1 gene through mitogen-activated protein kinase pathway in gastric cancer cells.
Infection and immunity 2001;69(6):3965-71.
2001: Hideo Yoshida; Nobumasa Kato; Yasushi Shiratori; Motoyuki Otsuka; Shingo Maeda; J Kato; Masao Omata
Hepatitis C virus core protein activates nuclear factor kappa B-dependent signaling through tumor necrosis factor receptor-associated factor.
The Journal of biological chemistry 2001;276(19):16399-405.
2001: K Chisaki; Toshiaki Nakajima; Kuniaki Iwasawa; Haruko Iida; A Matsumoto; M Tada; Y Komatsu; K Hirose; K Miyamoto; Yukichi Okuda; Y Shiratori; Atsuo Goto; Yasunobu Hirata; Ryozo Nagai; Masao Omata
Enhancement of endothelial nitric oxide production by chenodeoxycholic acids in patients with hepatobiliary diseases.
Japanese heart journal 2001;42(3):339-53.
2001: Kenji Hirano; Y Kondo; Takuma Teratani; Shuntaro Obi; Tomonori Fujishima; Yujin Hoshida; Ryosuke Tateishi; Shinpei Sato; Yukihiro Koike; Shuichiro Shiina; Yasuo Imai; Yasushi Shiratori; Masao Omata
Hepatocellular carcinoma depicted as hypoattenuation on CT hepatic arteriography (CTA) and hyperattenuation on CT during arterial portography (CTAP).
Journal of gastroenterology 2001;36(5):346-9.
2001: M Ohashi; Fumihiko Kanai; Keisuke Tateishi; H Taniguchi; Paola Marignani; Y Yoshida; Yasushi Shiratori; Hirofumi Hamada; Masao Omata
Target gene therapy for alpha-fetoprotein-producing hepatocellular carcinoma by E1B55k-attenuated adenovirus.
Biochemical and biophysical research communications 2001;282(2):529-35.
2001: Yuhui Wang; J Chen; Y Wang; C W Taylor; Yasunobu Hirata; H Hagiwara; Katsuhiko Mikoshiba; Teruhiko Toyo-Oka; Masao Omata; Y Sakaki
Crucial role of type 1, but not type 3, inositol 1,4,5-trisphosphate (IP(3)) receptors in IP(3)-induced Ca(2+) release, capacitative Ca(2+) entry, and proliferation of A7r5 vascular smooth muscle cells.
Circulation research 2001;88(2):202-9.
2001: Yasushi Shiratori; Haruhiko Yoshida; Masao Omata
Different clinicopathological features of hepatocellular carcinoma in relation to causative agents.
Journal of gastroenterology 2001;36(2):73-8.
2001: S K Ono; Nobumasa Kato; Yasushi Shiratori; J Kato; T Goto; Ray F Schinazi; Flair Jose Carrilho; Masao Omata
The polymerase L528M mutation cooperates with nucleotide binding-site mutations, increasing hepatitis B virus replication and drug resistance.
The Journal of clinical investigation 2001;107(4):449-55.
2001: Yukihiro Koike; Yasushi Shiratori; Shinichi Sato; Shuntaro Obi; Takuma Teratani; Masatoshi Imamura; Hideo Yoshida; Shuichiro Shiina; Masao Omata
Des-gamma-carboxy prothrombin as a useful predisposing factor for the development of portal venous invasion in patients with hepatocellular carcinoma: a prospective analysis of 227 patients.
Cancer 2001;91(3):561-9.
2001: Masayuki Matsumura; Yohko Hikiba; Keiji Ogura; Goichi Togo; I Tsukuda; K Ushikawa; Yasushi Shiratori; Masao Omata
Rapid detection of mutations in the 23S rRNA gene of Helicobacter pylori that confers resistance to clarithromycin treatment to the bacterium.
Journal of clinical microbiology 2001;39(2):691-5.
2001: Daisuke Nagata; Etsu Suzuki; Hiroaki Nishimatsu; Hiroshi Satonaka; Atsuo Goto; Masao Omata; Yasunobu Hirata
Transcriptional activation of the cyclin D1 gene is mediated by multiple cis-elements, including SP1 sites and a cAMP-responsive element in vascular endothelial cells.
The Journal of biological chemistry 2001;276(1):662-9.
2001: Yasushi Fukushima; Tatsuya Saitoh; Motonobu Anai; K Tsukuda; Yukiko Onishi; Hideyuki Sakoda; Kouichi Inukai; Toshio Ogihara; Masako Funaki; Hiraku Ono; Midori Fujishiro; Takashi Ishikawa; Ryozo Nagai; Masao Omata; Tomoichiro Asano
G649, an allelic variant of the human H2 receptor with low basal activity, is resistant to upregulation upon antagonist exposure.
The pharmacogenomics journal 2001;1(1):78-83.
2001: Yasushi Fukushima; H Otsuka; M Ishikawa; Tomoichiro Asano; Motonobu Anai; T Katsube; K Ogawa; T Kajiwara; S Ohkawa; Takashi Ishikawa; Masao Omata; Tatsuya Saitoh
Potent and long-lasting action of lafutidine on the human histamine H(2) receptor.
Digestion 2001;64(3):155-60.
2001: Tsuneo Ikenoue; Shingo Maeda; Keiji Ogura; Masao Akanuma; Yuzo Mitsuno; Y Imai; Hideo Yoshida; Yasushi Shiratori; Masao Omata
Determination of Helicobacter pylori virulence by simple gene analysis of the cag pathogenicity island.
Clinical and diagnostic laboratory immunology 2001;8(1):181-6.
2000: Keiji Ogura; Shingo Maeda; M Nakao; Tomomi Watanabe; M Tada; T Kyutoku; Hideo Yoshida; Yasushi Shiratori; Masao Omata
Virulence factors of Helicobacter pylori responsible for gastric diseases in Mongolian gerbil.
The Journal of experimental medicine 2000;192(11):1601-10.
2000: Yasushi Shiratori; Ryo Nakata; Nobuyuki Shimizu; H Katada; S Hisamitsu; E Yasuda; Masayuki Matsumura; T Narita; K Kawada; Masao Omata
High viral eradication with a daily 12-week natural interferon-beta treatment regimen in chronic hepatitis C patients with low viral load. IFN-beta Research Group.
Digestive diseases and sciences 2000;45(12):2414-21.
2000: Yukihiro Koike; Yasushi Shiratori; Shinpei Sato; Shuntaro Obi; Takuma Teratani; M Imamura; Keisuke Hamamura; Y Imai; Hideo Yoshida; Shuichiro Shiina; Masao Omata
Risk factors for recurring hepatocellular carcinoma differ according to infected hepatitis virus-an analysis of 236 consecutive patients with a single lesion.
Hepatology (Baltimore, Md.) 2000;32(6):1216-23.
2000: Tadashi Goto; Nobumasa Kato; Suzane Kioko Ono-Nita; Hideo Yoshida; Motoyuki Otsuka; Yasushi Shiratori; Masao Omata
Large isoform of hepatitis delta antigen activates serum response factor-associated transcription.
The Journal of biological chemistry 2000;275(48):37311-6.
2000: Motoyuki Otsuka; Nobumasa Kato; K Lan; Hideo Yoshida; J Kato; Tadashi Goto; Yasushi Shiratori; Masao Omata
Hepatitis C virus core protein enhances p53 function through augmentation of DNA binding affinity and transcriptional ability.
The Journal of biological chemistry 2000;275(44):34122-30.
2000: Ei-Ichi Fukui; Takeshi Yamashita; K Sezaki; Kohsuke Ajiki; Masayasu Inoue; Noriyuki Hayami; Yuji Kasaoka; Masao Omata; Yuji Murakawa; Ryozo Nagai
Overdrive suppression of antegrade conduction over the accessory pathway.
Japanese heart journal 2000;41(6):767-72.
2000: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; Jun-Ichi Suzuki; Noriyuki Hayami; Ei-Ichi Fukui; Yuji Kasaoka; Masao Omata; Ryozo Nagai
Is the QT interval an indicator of autonomic state?
Japanese heart journal 2000;41(6):713-21.
2000: Daisuke Nagata; Etsu Suzuki; Hiroaki Nishimatsu; Masao Yoshizumi; T Mano; Kenneth Walsh; Masataka Sata; Masao Kakoki; Atsuo Goto; Masao Omata; Yasunobu Hirata
Cyclin A downregulation and p21(cip1) upregulation correlate with GATA-6-induced growth arrest in glomerular mesangial cells.
Circulation research 2000;87(8):699-704.
2000: Katsunori Yonekura; Y Eto; Ikuo Yokoyama; A Matsumoto; Seiryo Sugiura; Shin-ichi Momomura; T Kirimoto; Y Hayashi; Masao Omata; Teruhiko Aoyagi
Inhibition of carnitine synthesis modulates protein contents of the cardiac sarcoplasmic reticulum Ca2+-ATPase and hexokinase type I in rat hearts with myocardial infarction.
Basic research in cardiology 2000;95(5):343-8.
2000: Tadahiko Masaki; Yasushi Shiratori; William Rengifo; K Igarashi; K Matsumoto; M Nishioka; Y Hatanaka; Masao Omata
Hepatocellular carcinoma cell cycle: study of Long-Evans cinnamon rats.
Hepatology (Baltimore, Md.) 2000;32(4 Pt 1):711-20.
2000: Masao Kakoki; Yasunobu Hirata; Hiroshi Hayakawa; Etsu Suzuki; Daisuke Nagata; Hiroaki Nishimatsu; Kenjiro Kimura; Atsuo Goto; Masao Omata
Effects of vasodilatory antihypertensive agents on endothelial dysfunction in rats with ischemic acute renal failure.
Hypertension research : official journal of the Japanese Society of Hypertension 2000;23(5):527-33.
2000: Takuma Teratani; Shuichiro Shiina; Shuntaro Obi; Keisuke Hamamura; Yukihiro Koike; Masatoshi Akamatsu; Tomonori Fujishima; Ryosuke Tateishi; Yasuo Imai; Yasushi Shiratori; Masao Omata
[Percutaneous tumor ablation therapy for the advanced stage of HCC].
Gan to kagaku ryoho. Cancer & chemotherapy 2000;27(10):1496-500.
2000: Yasushi Shiratori; A S Perelson; L Weinberger; Fumio Imazeki; Osamu Yokosuka; Ryo Nakata; M Ihori; Katsutaro Hirota; N Ono; H Kuroda; T Motojima; Masakazu Nishigaki; Masao Omata
Different turnover rate of hepatitis C virus clearance by different treatment regimen using interferon-beta.
Journal of hepatology 2000;33(2):313-22.
2000: Toshiaki Nakajima; Yukichi Okuda; K Chisaki; W S Shin; Kuniaki Iwasawa; Toshihiro Morita; A Matsumoto; J I Suzuki; S Suzuki; Nobuhiro Yamada; Teruhiko Toyo-Oka; Ryozo Nagai; Masao Omata
Bile acids increase intracellular Ca(2+) concentration and nitric oxide production in vascular endothelial cells.
British journal of pharmacology 2000;130(7):1457-67.
2000: Hitoshi Oonuma; Toshiaki Nakajima; Taiji Nagata; Kuniaki Iwasawa; Yuhui Wang; Hisanori Hazama; Yutaka Morita; Kazuhiko Yamamoto; Ryozo Nagai; Masao Omata
Endothelin-1 is a potent activator of nonselective cation currents in human bronchial smooth muscle cells.
American journal of respiratory cell and molecular biology 2000;23(2):213-21.
2000: Nobumasa Kato; Hideo Yoshida; Suzane Kioko Ono-Nita; J Kato; Tadashi Goto; Motoyuki Otsuka; K Lan; K Matsushima; Yasushi Shiratori; Masao Omata
Activation of intracellular signaling by hepatitis B and C viruses: C-viral core is the most potent signal inducer.
Hepatology (Baltimore, Md.) 2000;32(2):405-12.
2000: Jun-Ichi Suzuki; Ryozo Nagai; J Nishikawa; K Ohotomo; Teruhiko Toyo-Oka; Masao Omata
Evaluation of the heart with magnetic resonance imaging.
Japanese heart journal 2000;41(4):417-24.
2000: Yasushi Shiratori; M Moriyama; F Imazeki; Harunobu Ohkubo; N Tanaka; Y Arakawa; Hideo Yoshida; Osamu Yokosuka; A Shibuya; K Matsuzaki; Etsuko Hashimoto; Naoaki Hayashi; Koichi Hirata; Y Ohashi; Masao Omata
A prospective study of interferon therapy modified by pre-treatment viral load in cirrhotic patients. Tokyo-Chiba Hepatitis Research Group.
Liver 2000;20(4):271-80.
2000: Masataka Sata; Masao Kakoki; Daisuke Nagata; Hiroaki Nishimatsu; Etsu Suzuki; T Aoyagi; S Sugiura; H Kojima; Tetsuo Nagano; Kenji Kangawa; Hisayuki Matsuo; Masao Omata; Ryozo Nagai; Yasunobu Hirata
Adrenomedullin and nitric oxide inhibit human endothelial cell apoptosis via a cyclic GMP-independent mechanism.
Hypertension 2000;36(1):83-8.
2000: Akihiro Matsumoto; Haruki Itoh; Yoko Eto; T Kobayashi; M Kato; Masao Omata; H Watanabe; K Kato; Shin-ichi Momomura
End-tidal CO2 pressure decreases during exercise in cardiac patients: association with severity of heart failure and cardiac output reserve.
Journal of the American College of Cardiology 2000;36(1):242-9.
2000: Shingo Maeda; Hideo Yoshida; Keiji Ogura; Yuzo Mitsuno; Yasunobu Hirata; Yutaka Yamaji; Masao Akanuma; Yasushi Shiratori; Masao Omata
H. pylori activates NF-kappaB through a signaling pathway involving IkappaB kinases, NF-kappaB-inducing kinase, TRAF2, and TRAF6 in gastric cancer cells.
Gastroenterology 2000;119(1):97-108.
2000: Masao Omata; Chieko Higuchi; R Demura; Tsutomu Sanaka; Hiroshi Nihei
Reduction of neutrophil activation by vitamin E modified dialyzer membranes.
Nephron 2000;85(3):221-31.
2000: Hideo Yoshida; Nobumasa Kato; Yasushi Shiratori; KH Lan; Suzane Kioko Ono-Nita; Z Feng; Shuichiro Shiina; Masao Omata
Poor association of TT virus viremia with hepatocellular carcinoma.
Liver 2000;20(3):247-52.
2000: Yasushi Shiratori; Masao Omata
Predictors of the efficacy of interferon therapy for patients with chronic hepatitis C before and during therapy: how does this modify the treatment course?
Journal of gastroenterology and hepatology 2000;15 Suppl():E141-51.
2000: Masao Omata; Yasushi Shiratori
Long-term effects of interferon therapy on histology and development of hepatocellular carcinoma in hepatitis C.
Journal of gastroenterology and hepatology 2000;15 Suppl():E134-40.
2000: Takeshi Yamashita; Yuji Murakawa; Noriyuki Hayami; Ei-Ichi Fukui; Yuji Kasaoka; Masayasu Inoue; Masao Omata
Short-term effects of rapid pacing on mRNA level of voltage-dependent K(+) channels in rat atrium: electrical remodeling in paroxysmal atrial tachycardia.
Circulation 2000;101(16):2007-14.
2000: Yasushi Shiratori; Fumio Imazeki; M Moriyama; M Yano; Y Arakawa; Osamu Yokosuka; T Kuroki; S Nishiguchi; M Sata; G Yamada; S Fujiyama; H Yoshida; Masao Omata
Histologic improvement of fibrosis in patients with hepatitis C who have sustained response to interferon therapy.
Annals of internal medicine 2000;132(7):517-24.
2000: Keisuke Hamamura; Yasushi Shiratori; Shuichiro Shiina; Masatoshi Imamura; Shuntaro Obi; Shinichi Sato; Hideo Yoshida; Masao Omata
Unique clinical characteristics of patients with hepatocellular carcinoma who present with high plasma des-gamma-carboxy prothrombin and low serum alpha-fetoprotein.
Cancer 2000;88(7):1557-64.
2000: S Maeda; Hideo Yoshida; K Ogura; Yutaka Yamaji; T Ikenoue; Toru Mitsushima; H Tagawa; R Kawaguchi; K Mori; Ken-ichi Mafune; Takao Kawabe; Yasushi Shiratori; Masao Omata
Assessment of gastric carcinoma risk associated with Helicobacter pylori may vary depending on the antigen used: CagA specific enzyme-linked immunoadsorbent assay (ELISA) versus commercially available H. pylori ELISAs.
Cancer 2000;88(7):1530-5.
2000: Shuntaro Obi; Yasushi Shiratori; Shuichiro Shiina; Keisuke Hamamura; N Kato; Masatoshi Imamura; Takuma Teratani; Shinpei Sato; Y Komatsu; Takao Kawabe; Masao Omata
Early detection of haemobilia associated with percutaneous ethanol injection for hepatocellular carcinoma.
European journal of gastroenterology & hepatology 2000;12(3):285-90.
2000: Yasushi Shiratori; N Kato; Haruhiko Yoshida; Ryo Nakata; M Ihori; Fumio Imazeki; Osamu Yokosuka; Tateo Kawase; Tetsuo Katamoto; Tadao Unuma; A Nakamura; F Ikegami; Katsutaro Hirota; Masao Omata
Sustained viral response is rarely achieved in patients with high viral load of HCV RNA by excessive interferon therapy.
Digestive diseases and sciences 2000;45(3):565-74.
2000: Etsu Suzuki; Daisuke Nagata; M Yoshizumi; Masao Kakoki; Atsuo Goto; Masao Omata; Yasunobu Hirata
Reentry into the cell cycle of contact-inhibited vascular endothelial cells by a phosphatase inhibitor. Possible involvement of extracellular signal-regulated kinase and phosphatidylinositol 3-kinase.
The Journal of biological chemistry 2000;275(5):3637-44.
2000: Hideo Yoshida; K Hirota; Keiji Ogura; Shin Maeda; Yasushi Shiratori; Y Sasaki; Masao Omata
Determination of the optimal cut-off value for the [13C]-urea breath test based on a Helicobacter pylori-specific polymerase chain reaction assay.
Journal of gastroenterology and hepatology 2000;15(2):155-60.
2000: Masao Omata; M Tada
[General rules for the study of pancreatic cancer by molecular biological aspect].
Nihon Geka Gakkai zasshi 2000;101(2):233-6.
2000: Masao Kakoki; Yasunobu Hirata; H Hayakawa; Etsu Suzuki; Daisuke Nagata; Arinobu Tojo; Hiroaki Nishimatsu; N Nakanishi; Y Hattori; K Kikuchi; T Nagano; Masao Omata
Effects of tetrahydrobiopterin on endothelial dysfunction in rats with ischemic acute renal failure.
Journal of the American Society of Nephrology : JASN 2000;11(2):301-9.
2000: Nobuyuki Matsuhashi; Ayako Nakajima; K Watanabe; Yukiko Komeno; A Suzuki; S Ohnishi; Masao Omata; K Kondo; Y Usui; Junichi Iwadare; Tsutomu Watanabe; Hirokazu Nagawa; Tetsuichiro Muto
Tacrolimus in corticosteroid-resistant ulcerative colitis.
Journal of gastroenterology 2000;35(8):635-40.
2000: Tadahiko Masaki; M Tokuda; Yasushi Shiratori; M Shirai; K Matsumoto; M Nishioka; Masao Omata
A possible novel src-related tyrosine kinase in cancer cells of LEC rats that develop hepatocellular carcinoma.
Journal of hepatology 2000;32(1):92-9.
2000: Shingo Maeda; Hideo Yoshida; H Matsunaga; Keiji Ogura; O Kawamata; Yasushi Shiratori; Masao Omata
Detection of clarithromycin-resistant helicobacter pylori strains by a preferential homoduplex formation assay.
Journal of clinical microbiology 2000;38(1):210-4.
1999: Jun-Ichi Suzuki; WS Shin; Ryoichi Shimamoto; Tadashi Yamazaki; Taeko Tsuji; Yuji Murakawa; Toshiaki Nakajima; Teruhiko Toyo-Oka; J Nishikawa; K Ohotomo; Ryozo Nagai; Masao Omata
Clinical implication of left precordial T wave inversions in the presence of complete right bundle branch block.
Japanese heart journal 1999;40(6):745-53.
1999: Keisuke Tateishi; Minoru Tada; M Yamagata; Hiroyuki Isayama; Yutaka Komatsu; Takao Kawabe; Yasushi Shiratori; Masao Omata
High proportion of mutant K-ras gene in pancreatic juice of patients with pancreatic cystic lesions.
Gut 1999;45(5):737-40.
1999: K Igarashi; Tadahiko Masaki; Yasushi Shiratori; William Rengifo; T Nagata; K Hara; T Oka; J Nakajima; T Hisada; Enjo Hata; Masao Omata
Activation of cyclin D1-related kinase in human lung adenocarcinoma.
British journal of cancer 1999;81(4):705-11.
1999: M Asano; Toshiaki Nakajima; Kuniaki Iwasawa; Toshihiro Morita; Fumitaka Nakamura; Hiroyuki Imuta; K Chisaki; Nobuhiro Yamada; Masao Omata; Yukichi Okuda
Troglitazone and pioglitazone attenuate agonist-dependent Ca2+ mobilization and cell proliferation in vascular smooth muscle cells.
British journal of pharmacology 1999;128(3):673-83.
1999: Goichi Togo; Makoto Okamoto; Yasushi Shiratori; H Yamaji; Jun Kato; Masayuki Matsumura; T Sano; T Motojima; Masao Omata
Does mutation of transforming growth factor-beta type II receptor gene play an important role in colorectal polyps?
Digestive diseases and sciences 1999;44(9):1803-9.
1999: Nobuhito Hirawa; Yoshio Uehara; Y Kawabata; Atsushi Numabe; Tomoko Gomi; Toshio Ikeda; Toru Suzuki; Atsuo Goto; Teruhiko Toyo-Oka; Masao Omata
Long-term inhibition of renin-angiotensin system sustains memory function in aged Dahl rats.
Hypertension 1999;34(3):496-502.
1999: Haruhiko Yoshida; Yasushi Shiratori; M Moriyama; Yasuyuki Arakawa; T Ide; M Sata; O Inoue; M Yano; M Tanaka; S Fujiyama; S Nishiguchi; T Kuroki; Fumio Imazeki; Osamu Yokosuka; S Kinoyama; G Yamada; Masao Omata
Interferon therapy reduces the risk for hepatocellular carcinoma: national surveillance program of cirrhotic and noncirrhotic patients with chronic hepatitis C in Japan. IHIT Study Group. Inhibition of Hepatocarcinogenesis by Interferon Therapy.
Annals of internal medicine 1999;131(3):174-81.
1999: Yasushi Imai; Yasushi Shiratori; Nobumasa Kato; T Inoue; Masao Omata
Mutational inactivation of mitotic checkpoint genes, hsMAD2 and hBUB1, is rare in sporadic digestive tract cancers.
Japanese journal of cancer research : Gann 1999;90(8):837-40.
1999: Yasushi Shiratori; F Kanai; M Ohashi; Masao Omata
Strategy of liver-directed gene therapy: present status and future prospects.
Liver 1999;19(4):265-74.
1999: Masayuki Matsumura; Yasushi Shiratori; Y Niwa; Toshihiro Tanaka; K Ogura; Taeko Okudaira; Masatoshi Imamura; K Okano; Shuichiro Shiina; Masao Omata
Presence of alpha-fetoprotein mRNA in blood correlates with outcome in patients with hepatocellular carcinoma.
Journal of hepatology 1999;31(2):332-9.
1999: Ikuo Yokoyama; Shin-ichi Momomura; Tohru Ohtake; Katsunori Yonekura; W Yang; Naoshi Kobayakawa; Teruhiko Aoyagi; Seiryo Sugiura; Nobuhiro Yamada; Kuni Ohtomo; Yasuto Sasaki; Masao Omata; Yoshio Yazaki
Improvement of impaired myocardial vasodilatation due to diffuse coronary atherosclerosis in hypercholesterolemics after lipid-lowering therapy.
Circulation 1999;100(2):117-22.
1999: Yasuyuki Sugishita; S Tajima; Takao Shimizu; Kazuro Sugishita; Kenji Harada; Hiroshi Matsui; Masayasu Inoue; Yuji Murakawa; Jun-Ichi Suzuki; K Takenaka; Masao Omata; Tokiharu Takahashi
An adult case with an abnormal right ventricular structure causing intraventricular pressure gradient and a history of aphthous stomatitis and thrombophlebitis.
Japanese heart journal 1999;40(4):517-25.
1999: Yuji Kasaoka; Takeshi Yamashita; Ei-Ichi Fukui; Noriyuki Hayami; Masayasu Inoue; K Sezaki; Yoshio Yazaki; Masao Omata; Yuji Murakawa
A wide "gap" in retrograde conduction through a concealed accessory atrioventricular pathway depending on ventricular pacing sites.
Japanese heart journal 1999;40(4):489-95.
1999: Nobuhito Hirawa; Yoshio Uehara; Y Kawabata; Atsushi Numabe; N Ogawa; Tomoko Gomi; Toshio Ikeda; Atsuo Goto; Teruhiko Toyo-Oka; Masao Omata
High salt intake potentiates the renal vascular and glomerular damage caused by low doses of angiotensin II in uni-nephrectomized rats.
Journal of hypertension 1999;17(7):923-32.
1999: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; Katsunori Yonekura; Naoshi Kobayakawa; Teruhiko Aoyagi; Seiryo Sugiura; Nobuhiro Yamada; Kuni Ohtomo; Yasuto Sasaki; Masao Omata; Yoshio Yazaki
Insulin action on heart and skeletal muscle FDG uptake in patients with hypertriglyceridemia.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1999;40(7):1116-21.
1999: Toshiaki Nakajima; Kuniaki Iwasawa; Hitoshi Oonuma; Hiroyuki Imuta; Hisanori Hazama; M Asano; Toshihiro Morita; Fumitaka Nakamura; Jun-ichi Suzuki; Shin Suzuki; Y Kawakami; Masao Omata; Yukichi Okuda
Troglitazone inhibits voltage-dependent calcium currents in guinea pig cardiac myocytes.
Circulation 1999;99(22):2942-50.
1999: Suzane Kioko Ono-Nita; Nobumasa Kato; Yasushi Shiratori; KH Lan; Hideo Yoshida; Flair Jose Carrilho; Masao Omata
Susceptibility of lamivudine-resistant hepatitis B virus to other reverse transcriptase inhibitors.
The Journal of clinical investigation 1999;103(12):1635-40.
1999: M Yamagata; Takao Kawabe; Nobuo Toda; M Ohashi; Yutaka Komatsu; Minoru Tada; Yasushi Shiratori; Masao Omata
In vitro sonographic evaluation of common bile duct stones and fragments with a high-frequency microprobe.
Journal of clinical ultrasound : JCU 1999;27(5):249-57.
1999: M Yamagata; Tadahiko Masaki; Taeko Okudaira; Y Imai; Shuichiro Shiina; Yasushi Shiratori; Masao Omata
Small hyperechoic nodules in chronic liver diseases include hepatocellular carcinomas with low cyclin D1 and Ki-67 expression.
Hepatology (Baltimore, Md.) 1999;29(6):1722-9.
1999: Yasushi Shiratori; Osamu Yokosuka; Ryo Nakata; M Ihori; Katsutaro Hirota; Tetsuo Katamoto; Tadao Unuma; K Okano; Yasuo Ikeda; M Hirano; Tateo Kawase; S Takano; K Matsumoto; Yasuo Ohashi; Masao Omata
Prospective study of interferon therapy for compensated cirrhotic patients with chronic hepatitis C by monitoring serum hepatitis C RNA.
Hepatology (Baltimore, Md.) 1999;29(5):1573-80.
1999: Akihiro Ishiyama; Keiichiro Atarashi; Mutsuhiko Minami; Masao Takagi; Kenjiro Kimura; Atsuo Goto; Masao Omata
Role of free radicals in the pathogenesis of lipid-induced glomerulosclerosis in rats.
Kidney international 1999;55(4):1348-58.
1999: Daisuke Nagata; Yasunobu Hirata; Etsu Suzuki; Masao Kakoki; Hiroshi Hayakawa; Atsuo Goto; T Ishimitsu; Naoto Minamino; Y Ono; Kenji Kangawa; Hisayuki Matsuo; Masao Omata
Hypoxia-induced adrenomedullin production in the kidney.
Kidney international 1999;55(4):1259-67.
1999: Etsu Suzuki; Daisuke Nagata; Masao Kakoki; Hiroshi Hayakawa; Atsuo Goto; Masao Omata; Yasunobu Hirata
Molecular mechanisms of endothelin-1-induced cell-cycle progression: involvement of extracellular signal-regulated kinase, protein kinase C, and phosphatidylinositol 3-kinase at distinct points.
Circulation research 1999;84(5):611-9.
1999: Masao Kakoki; Yasunobu Hirata; H Hayakawa; Arinobu Tojo; Daisuke Nagata; Etsu Suzuki; Kenjiro Kimura; Atsuo Goto; K Kikuchi; Tetsuo Nagano; Masao Omata
Effects of hypertension, diabetes mellitus, and hypercholesterolemia on endothelin type B receptor-mediated nitric oxide release from rat kidney.
Circulation 1999;99(9):1242-8.
1999: Takeshi Yamashita; Yuji Murakawa; Noriyuki Hayami; Masayasu Inoue; Ei-Ichi Fukui; Yuji Kasaoka; Masao Omata
Infradian rhythm of paroxysmal atrial fibrillation. A case report.
Japanese heart journal 1999;40(2):227-32.
1999: C Hui; Atsuo Goto; Koei Yamada; N Yagi; H Nagoshi; M Sasabe; Masao Omata; T Sugimoto
Relations of vascular calcium channels with blood pressure and endothelium in hypertension and with aging.
Japanese heart journal 1999;40(2):209-25.
1999: Kazuro Sugishita; H Nagase; Tokiharu Takahashi; K Takenaka; Yasushi Shiratori; Masao Omata
Acquired factor VIII inhibitor in a non-hemophilic patient with chronic hepatitis C viral infection.
Internal medicine (Tokyo, Japan) 1999;38(3):283-6.
1999: Y Hata; E Hamada; M Takahashi; S Ota; Keiji Ogura; Shuichiro Shiina; Makoto Okamoto; Taeko Okudaira; Takuma Teratani; Shin Maeda; Yuichi Koike; Shinpei Sato; Shuntaro Obi; Takashi Tanaka; Takao Kawabe; Yasushi Shiratori; T Kawase; M Nomura; Masao Omata
Endoscopic variceal ligation is a sufficient procedure for the treatment of oesophageal varices in patients with hepatitis C liver cirrhosis: comparison with injection sclerotherapy.
Journal of gastroenterology and hepatology 1999;14(3):236-40.
1999: Yuji Murakawa; Takeshi Yamashita; Y Kanese; Masao Omata
Effect of a class III antiarrhythmic drug on the configuration of dose response curve for defibrillation.
Pacing and clinical electrophysiology : PACE 1999;22(3):479-86.
1999: Suzane Kioko Ono-Nita; Nobumasa Kato; Yasushi Shiratori; Tadahiko Masaki; KH Lan; Flair Jose Carrilho; Masao Omata
YMDD motif in hepatitis B virus DNA polymerase influences on replication and lamivudine resistance: A study by in vitro full-length viral DNA transfection.
Hepatology (Baltimore, Md.) 1999;29(3):939-45.
1999: M Ohashi; Fumihiko Kanai; H Ueno; T Tanaka; Keisuke Tateishi; T Kawakami; Yukihiro Koike; T Ikenoue; Yasushi Shiratori; H Hamada; Masao Omata
Adenovirus mediated p53 tumour suppressor gene therapy for human gastric cancer cells in vitro and in vivo.
Gut 1999;44(3):366-71.
1999: Shingo Maeda; Hideo Yoshida; T Ikenoue; Keiji Ogura; Fumihiko Kanai; N Kato; Yasushi Shiratori; Masao Omata
Structure of cag pathogenicity island in Japanese Helicobacter pylori isolates.
Gut 1999;44(3):336-41.
1999: Yuji Murakawa; Takeshi Yamashita; Y Kanese; K Sezaki; Masao Omata
Is ventricular fibrillation interval an indicator of electrical defibrillation threshold?
Pacing and clinical electrophysiology : PACE 1999;22(2):302-6.
1999: Mutsuhiko Minami; Keiichiro Atarashi; Akihiro Ishiyama; Yasunobu Hirata; Atsuo Goto; Masao Omata
Pressor hyperreactivity to mental and hand-grip stresses in patients with hypercholesterolemia.
Journal of hypertension 1999;17(2):185-92.
1999: Nobuhito Hirawa; Yoshio Uehara; Toru Suzuki; Y Kawabata; Atsushi Numabe; Tomoko Gomi; T lkeda; K Kizuki; Masao Omata
Regression of glomerular injury by kallikrein infusion in Dahl salt-sensitive rats is a bradykinin B2-receptor-mediated event.
Nephron 1999;81(2):183-93.
1999: Tadahiko Masaki; Masato Okada; M Tokuda; Yasushi Shiratori; O Hatase; M Shirai; M Nishioka; Masao Omata
Reduced C-terminal Src kinase (Csk) activities in hepatocellular carcinoma.
Hepatology (Baltimore, Md.) 1999;29(2):379-84.
1999: A Matsumoto; S Momomura; S Sugiura; Hideo Fujita; T Aoyagi; M Sata; Masao Omata; Y Hirata
Effect of inhaled nitric oxide on gas exchange in patients with congestive heart failure. A randomized, controlled trial.
Annals of internal medicine 1999;130(1):40-4.
1999: Tsutomu Sanaka; Masao Omata; Hideki Nishimura; M Shinobe; Chieko Higuchi
Suppressive effects of vitamin E-coated dialysis membrane on hemodialysis-induced neutrophil activation.
Contributions to nephrology 1999;127():261-8.
1999: Yoshio Uehara; Nobuhito Hirawa; Y Kawabata; Atsushi Numabe; Tomoko Gomi; Toshio Ikeda; Masao Omata
Angiotensin II subtype-1 receptor antagonists improve hemodynamic and renal changes without affecting glucose metabolisms in genetic rat model of non-insulin-dependent diabetes mellitus.
American journal of hypertension 1999;12(1 Pt 1):21-7.
1999: Masao Omata; Shingo Maeda
[High prevalence of VacA, CagA protein expression and presence of cag pathogenicity island in Japanese Helicobacter pylori isolates].
Nihon rinsho. Japanese journal of clinical medicine 1999;57(1):17-22.
1999: Yasushi Shiratori; Nobumasa Kato; Hideo Yoshida; F Imazeki; K Okano; O Yokosuka; Masao Omata
How soon can a virological sustained response be determined after withdrawal of interferon therapy in chronic hepatitis C? Tokyo-Chiba Hepatitis Research Group.
Journal of gastroenterology and hepatology 1999;14(1):79-84.
1999: Masao Kakoki; Yasunobu Hirata; Hiroshi Hayakawa; Hiroaki Nishimatsu; Y Suzuki; Daisuke Nagata; Etsu Suzuki; Kazuya Kikuchi; Tetsuo Nagano; Masao Omata
Effects of vasodilatory beta-adrenoceptor antagonists on endothelium-derived nitric oxide release in rat kidney.
Hypertension 1999;33(1 Pt 2):467-71.
1999: Yutaka Komatsu; Nobuo Toda; Hiroyuki Isayama; Takeshi Tsujino; Keisuke Tateishi; M Yamagata; M Ohashi; Minoru Tada; Haruhiko Yoshida; Yasushi Shiratori; Takao Kawabe; Masao Omata
Washout of small stones in the bile duct by saline infusion using a side-holed balloon catheter in patients undergoing endoscopic papillary balloon dilation.
Gastrointestinal endoscopy 1999;49(1):101-4.
1998: Y Matsubara; Masao Ichinose; Naoya Yahagi; S Tsukada; Mikio Oka; Kazumasa Miki; Satoshi Kimura; Masao Omata; Koichiro Shiokawa; N Kitamura; Y Kaneko; Hiroshi Fukamachi
Hepatocyte growth factor activator: a possible regulator of morphogenesis during fetal development of the rat gastrointestinal tract.
Biochemical and biophysical research communications 1998;253(2):477-84.
1998: K Ogura; M Takahashi; S Maeda; T Ikenoue; F Kanai; Haruhiko Yoshida; Yasushi Shiratori; K Mori; Ken-ichi Mafune; Masao Omata
Interleukin-8 production in primary cultures of human gastric epithelial cells induced by Helicobacter pylori.
Digestive diseases and sciences 1998;43(12):2738-43.
1998: M Imamura; Yasushi Shiratori; Shuichiro Shiina; S Sato; Shuntaro Obi; Taeko Okudaira; Takuma Teratani; Nobumasa Kato; M Akahane; Kuni Ohtomo; M Minami; Masao Omata
Power Doppler sonography for hepatocellular carcinoma: factors affecting the power Doppler signals of the tumors.
Liver 1998;18(6):427-33.
1998: Takeshi Yamashita; Yuji Murakawa; Noriyuki Hayami; K Sezaki; Masayasu Inoue; Ei-Ichi Fukui; Masao Omata
Relation between aging and circadian variation of paroxysmal atrial fibrillation.
The American journal of cardiology 1998;82(11):1364-7.
1998: Yuji Murakawa; Takeshi Yamashita; Y Kanese; Masao Omata
Do the effects of antiarrhythmic drugs on defibrillation efficacy vary among different shock waveforms?
Pacing and clinical electrophysiology : PACE 1998;21(10):1901-8.
1998: Masatoshi Imamura; Y Shiratori; S Sato; Shuntaro Obi; Taeko Okudaira; Takuma Teratani; N Kato; Shuichiro Shiina; Masao Omata
Percutaneous hepatic infarction therapy for hepatocellular carcinoma.
AJR. American journal of roentgenology 1998;171(4):1031-5.
1998: Shingo Maeda; Hideo Yoshida; Keiji Ogura; Fumihiko Kanai; Yasushi Shiratori; Masao Omata
Helicobacter pylori specific nested PCR assay for the detection of 23S rRNA mutation associated with clarithromycin resistance.
Gut 1998;43(3):317-21.
1998: Yuji Murakawa; Takeshi Yamashita; Y Kanese; Masao Omata
Effect of atrial natriuretic peptide on electrical defibrillation efficacy.
Journal of cardiovascular electrophysiology 1998;9(9):962-9.
1998: S Oba; Kenjiro Kimura; Naoe Suzuki; Naobumi Mise; Arinobu Tojo; Kazuhisa Miyashita; Y Konno; Yasunobu Hirata; Atsuo Goto; Masao Omata
Relevance of periglomerular myofibroblasts in progression of human glomerulonephritis.
American journal of kidney diseases : the official journal of the National Kidney Foundation 1998;32(3):419-25.
1998: Yasushi Shiratori; K Ohmura; Y Hikiba; Masayuki Matsumura; T Nagura; K Okano; K Kamii; Masao Omata
Hepatocyte nitric oxide production is induced by Kupffer cells.
Digestive diseases and sciences 1998;43(8):1737-45.
1998: M Ibe; T Sakaguchi; Kiyoji Tanaka; S Saito; S Yokota; T Tanaka; K Shimotohno; Y Chujoh; Yasushi Shiratori; Masao Omata; K Miwa; M Takiguchi
Identification and characterization of a cytotoxic T cell epitope of hepatitis C virus presented by HLA-B*3501 in acute hepatitis.
The Journal of general virology 1998;79 ( Pt 7)():1735-44.
1998: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; K Sezaki; Masao Omata
Ostensible day-night difference of QT prolongation during long-term treatment with antiarrhythmic drugs: reappraisal of the law of "regression to the mean".
Journal of cardiovascular pharmacology 1998;32(1):62-5.
1998: Ikuo Yokoyama; Shin-ichi Momomura; Tohru Ohtake; Katsunori Yonekura; Yusuke Inoue; Naoshi Kobayakawa; Teruhiko Aoyagi; Seiryo Sugiura; J Nishikawa; Yasuto Sasaki; Masao Omata
Role of positron emission tomography using fluorine-18 fluoro-2-deoxyglucose in predicting improvement in left ventricular function in patients with idiopathic dilated cardiomyopathy.
European journal of nuclear medicine 1998;25(7):736-43.
1998: Yuji Murakawa; Takeshi Yamashita; K Sezaki; Y Kanese; Masao Omata
Postshock recovery interval of relatively refractory myocardium as a possible explanation for disparate defibrillation efficacy between monophasic and biphasic waveforms.
Pacing and clinical electrophysiology : PACE 1998;21(6):1247-53.
1998: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; Katsunori Yonekura; J Nishikawa; Yasuto Sasaki; Masao Omata
Impaired myocardial vasodilation during hyperemic stress with dipyridamole in hypertriglyceridemia.
Journal of the American College of Cardiology 1998;31(7):1568-74.
1998: Seiryo Sugiura; Naoshi Kobayakawa; Hiroshi Fujita; Hiroshi Yamashita; Shin-ichi Momomura; Shigeru Chaen; Masao Omata; Haruo Sugi
Comparison of unitary displacements and forces between 2 cardiac myosin isoforms by the optical trap technique: molecular basis for cardiac adaptation.
Circulation research 1998;82(10):1029-34.
1998: Takeshi Yamashita; Yuji Murakawa; K Sezaki; Noriyuki Hayami; Masayasu Inoue; Ei-Ichi Fukui; Masao Omata
Uniqueness of pilsicainide in class Ic antiarrhythmics.
Japanese heart journal 1998;39(3):389-97.
1998: M Asano; Toshiaki Nakajima; Hisanori Hazama; Kuniaki Iwasawa; Takeshi Tomaru; Masao Omata; Masaaki Soma; Y Asakura; M Mizutani; Shin Suzuki; Katsuko Yamashita; Yukichi Okuda
Influence of cellular incorporation of n-3 eicosapentaenoic acid on intracellular Ca2+ concentration and membrane potential in vascular smooth muscle cells.
Atherosclerosis 1998;138(1):117-27.
1998: Yasushi Shiratori; Fumihiko Kanai; Yohko Hikiba; H Moriyama; Hirofumi Hamada; Masayuki Matsumura; Toshihiro Tanaka; KH Lan; M Ohashi; K Okano; M Naito; Masao Omata
Gene therapy for hepatic micrometastasis of murine colon carcinoma.
Journal of hepatology 1998;28(5):886-95.
1998: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; Katsunori Yonekura; Nobuhiro Yamada; J Nishikawa; Yasuto Sasaki; Masao Omata
Organ-specific insulin resistance in patients with noninsulin-dependent diabetes mellitus and hypertension.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1998;39(5):884-9.
1998: Fumihiko Kanai; Takayuki Kawakami; Hirofumi Hamada; A Sadata; Y Yoshida; Toshihiro Tanaka; M Ohashi; Keisuke Tateishi; Yasushi Shiratori; Masao Omata
Adenovirus-mediated transduction of Escherichia coli uracil phosphoribosyltransferase gene sensitizes cancer cells to low concentrations of 5-fluorouracil.
Cancer research 1998;58(9):1946-51.
1998: Tadahiko Masaki; Masato Okada; Yasushi Shiratori; William Rengifo; K Matsumoto; S Maeda; Nobumasa Kato; Fumihiko Kanai; Y Komatsu; M Nishioka; Masao Omata
pp60c-src activation in hepatocellular carcinoma of humans and LEC rats.
Hepatology (Baltimore, Md.) 1998;27(5):1257-64.
1998: M Ohashi; Fumihiko Kanai; Toshihiro Tanaka; KH Lan; Yasushi Shiratori; Y Komatsu; Takao Kawabe; Hideo Yoshida; Hirofumi Hamada; Masao Omata
In vivo adenovirus-mediated prodrug gene therapy for carcinoembryonic antigen-producing pancreatic cancer.
Japanese journal of cancer research : Gann 1998;89(4):457-62.
1998: Toshiaki Nakajima; Kuniaki Iwasawa; Hisanori Hazama; Masao Omata
Effects of pirmenol on action potentials and membrane currents in single atrial myocytes.
European journal of pharmacology 1998;344(2-3):287-97.
1998: Shingo Maeda; Keiji Ogura; Hideo Yoshida; Fumihiko Kanai; T Ikenoue; N Kato; Yasushi Shiratori; Masao Omata
Major virulence factors, VacA and CagA, are commonly positive in Helicobacter pylori isolates in Japan.
Gut 1998;42(3):338-43.
1998: H Nagoshi; Yoshio Uehara; F Kanai; S Maeda; T Ogura; Atsuo Goto; Teruhiko Toyo-Oka; H Esumi; Takao Shimizu; Masao Omata
Prostaglandin D2 inhibits inducible nitric oxide synthase expression in rat vascular smooth muscle cells.
Circulation research 1998;82(2):204-9.
1998: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; Katsunori Yonekura; Naoshi Kobayakawa; Teruhiko Aoyagi; Seiryo Sugiura; Yasuto Sasaki; Masao Omata
Altered myocardial vasodilatation in patients with hypertriglyceridemia in anatomically normal coronary arteries.
Arteriosclerosis, thrombosis, and vascular biology 1998;18(2):294-9.
1998: Michio Takahashi; S Maeda; K Ogura; A Terano; Masao Omata
The possible role of vascular endothelial growth factor (VEGF) in gastric ulcer healing: effect of sofalcone on VEGF release in vitro.
Journal of clinical gastroenterology 1998;27 Suppl 1():S178-82.
1998: Yutaka Komatsu; Takao Kawabe; Nobuo Toda; M Ohashi; M Isayama; Keisuke Tateishi; S Sato; Y Koike; M Yamagata; Minoru Tada; Yasushi Shiratori; H Yamada; M Ihori; Tateo Kawase; Masao Omata
Endoscopic papillary balloon dilation for the management of common bile duct stones: experience of 226 cases.
Endoscopy 1998;30(1):12-7.
1998: Naobumi Mise; Kenjiro Kimura; Ryozo Nagai; Shigeyoshi Ohba; Naoe Suzuki; Kazuhisa Miyashita; Arinobu Tojo; Atsuo Goto; Masao Omata
Mesangial expression of a nonmuscle myosin heavy chain, SMemb, is associated with glomerular sclerosis and renal prognosis in IgA nephropathy.
Nephron 1998;78(3):284-9.
1998: Minoru Tada; T Teratani; Yutaka Komatsu; Takao Kawabe; Yasushi Shiratori; Masao Omata
Quantitative analysis of ras gene mutation in pancreatic juice for diagnosis of pancreatic adenocarcinoma.
Digestive diseases and sciences 1998;43(1):15-20.
1998: Hideo Yoshida; K Hirota; Yasushi Shiratori; T Nihei; S Amano; A Yoshida; O Kawamata; Masao Omata
Use of a gastric juice-based PCR assay to detect Helicobacter pylori infection in culture-negative patients.
Journal of clinical microbiology 1998;36(1):317-20.
1998: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; Katsunori Yonekura; S Woo-Soo; J Nishikawa; Yasuto Sasaki; Masao Omata
Hyperglycemia rather than insulin resistance is related to reduced coronary flow reserve in NIDDM.
Diabetes 1998;47(1):119-24.
1997: Taiji Nagata; Yoshio Uehara; Kazuo Hara; Kouichi Igarashi; Hisanori Hazama; T Hisada; K Kimura; Atsuo Goto; Masao Omata
Thromboxane inhibition and monocrotaline-induced pulmonary hypertension in rats.
Respirology (Carlton, Vic.) 1997;2(4):283-9.
1997: Arinobu Tojo; W J Welch; V Bremer; M Kimoto; Kenjiro Kimura; Masao Omata; T Ogawa; P Vallance; Christopher Wilcox
Colocalization of demethylating enzymes and NOS and functional effects of methylarginines in rat kidney.
Kidney international 1997;52(6):1593-601.
1997: Kenjiro Kimura; S Inokuchi; T Sugaya; Naoe Suzuki; H Yoneda; Isao Shirato; Naobumi Mise; S Oba; Kazuhisa Miyashita; Arinobu Tojo; Yasunobu Hirata; Atsuo Goto; Tatsuo Sakai; K Murakami; Masao Omata
Location and action of angiotensin II type 1 receptor in the renal microcirculation.
Kidney international. Supplement 1997;63():S201-4.
1997: Yasushi Shiratori; Shuichiro Shiina; P Y Zhang; E Ohno; Taeko Okudaira; D A Payawal; Suzane Kioko Ono-Nita; Masatoshi Imamura; Nobumasa Kato; Masao Omata
Does dual infection by hepatitis B and C viruses play an important role in the pathogenesis of hepatocellular carcinoma in Japan?
Cancer 1997;80(11):2060-7.
1997: Michio Takahashi; K Ogura; S Maeda; Kensaku Mori; Ken-ichi Mafune; Y Mikami; A Terano; Masao Omata
Promoters of epithelialization induce expression of vascular endothelial growth factor in human gastric epithelial cells in primary culture.
FEBS letters 1997;418(1-2):115-8.
1997: Ikuo Yokoyama; Shin-ichi Momomura; Tohru Ohtake; Katsunori Yonekura; J Nishikawa; Yasuto Sasaki; Masao Omata
Reduced myocardial flow reserve in non-insulin-dependent diabetes mellitus.
Journal of the American College of Cardiology 1997;30(6):1472-7.
1997: V Bremer; Arinobu Tojo; K Kimura; Yasunobu Hirata; Atsuo Goto; Takeshi Nagamatsu; Yoshihisa Suzuki; Masao Omata
Role of nitric oxide in rat nephrotoxic nephritis: comparison between inducible and constitutive nitric oxide synthase.
Journal of the American Society of Nephrology : JASN 1997;8(11):1712-21.
1997: Nobumasa Kato; KH Lan; Suzane Kioko Ono-Nita; Yasushi Shiratori; Masao Omata
Hepatitis C virus nonstructural region 5A protein is a potent transcriptional activator.
Journal of virology 1997;71(11):8856-9.
1997: Keiji Ogura; Fumihiko Kanai; Shingo Maeda; Hideo Yoshida; M Ogura; KH Lan; K Hirota; Takao Kawabe; Yasushi Shiratori; Masao Omata
High prevalence of cytotoxin positive Helicobacter pylori in patients unrelated to the presence of peptic ulcers in Japan.
Gut 1997;41(4):463-8.
1997: D E Alcantara-Payawal; Masayuki Matsumura; Yasushi Shiratori; Taeko Okudaira; R Gonzalez; R A Lopez; J D Sollano; Masao Omata
Direct detection of Mycobacterium tuberculosis using polymerase chain reaction assay among patients with hepatic granuloma.
Journal of hepatology 1997;27(4):620-7.
1997: Teruhiko Aoyagi; Seiryo Sugiura; Y Eto; Katsunori Yonekura; A Matsumoto; Ikuo Yokoyama; Naoshi Kobayakawa; Masao Omata; T Kirimoto; Y Hayashi; Shin-ichi Momomura
Inhibition of carnitine synthesis protects against left ventricular dysfunction in rats with myocardial ischemia.
Journal of cardiovascular pharmacology 1997;30(4):468-74.
1997: KH Lan; Fumihiko Kanai; Yasushi Shiratori; M Ohashi; Toshihiro Tanaka; Taeko Okudaira; Y Yoshida; Hirofumi Hamada; Masao Omata
In vivo selective gene expression and therapy mediated by adenoviral vectors for human carcinoembryonic antigen-producing gastric carcinoma.
Cancer research 1997;57(19):4279-84.
1997: Takeshi Yamashita; Yuji Murakawa; K Sezaki; Masayasu Inoue; Noriyuki Hayami; Y Shuzui; Masao Omata
Circadian variation of paroxysmal atrial fibrillation.
Circulation 1997;96(5):1537-41.
1997: Takeshi Yamashita; Noriyuki Hayami; Kohsuke Ajiki; N Oikawa; K Sezaki; Masayasu Inoue; Masao Omata; Yuji Murakawa
Is ACE gene polymorphism associated with lone atrial fibrillation?
Japanese heart journal 1997;38(5):637-41.
1997: S Maeda; F Kanai; K Ogura; Haruhiko Yoshida; T Ikenoue; M Takahashi; Takao Kawabe; Yasushi Shiratori; Masao Omata
High seropositivity of anti-CagA antibody in Helicobacter pylori-infected patients irrelevant to peptic ulcers and normal mucosa in Japan.
Digestive diseases and sciences 1997;42(9):1841-7.
1997: Yoshio Uehara; Nobuhito Hirawa; Y Kawabata; Atsushi Numabe; H Nagoshi; Tomoko Gomi; Toshio Ikeda; Atsuo Goto; Teruhiko Toyo-Oka; Masao Omata
Serum N-acetyl-beta-D-glucosaminidase activity in a genetic rat model of non-insulin-dependent diabetes mellitus.
Hypertension research : official journal of the Japanese Society of Hypertension 1997;20(3):193-9.
1997: Atsuo Goto; Koei Yamada; H Nagoshi; Y Dan; Masao Omata
Role of ouabain-like compound in the regulation of transmembrane sodium and potassium gradients in rats.
Hypertension 1997;30(3 Pt 2):753-8.
1997: Yuji Murakawa; K Sezaki; Takeshi Yamashita; Y Kanese; Masao Omata
Three-dimensional activation sequence of cesium-induced ventricular arrhythmias.
The American journal of physiology 1997;273(3 Pt 2):H1377-85.
1997: Yasushi Shiratori; Nobumasa Kato; Osamu Yokosuka; Etsuko Hashimoto; Naoaki Hayashi; A Nakamura; M Asada; H Kuroda; Harunobu Ohkubo; Y Arakawa; A Iwama; Masao Omata
Quantitative assays for hepatitis C virus in serum as predictors of the long-term response to interferon.
Journal of hepatology 1997;27(3):437-44.
1997: Kuniaki Iwasawa; Toshiaki Nakajima; Hisanori Hazama; Atsuo Goto; Wee Soo Shin; Teruhiko Toyo-Oka; Masao Omata
Effects of extracellular pH on receptor-mediated Ca2+ influx in A7r5 rat smooth muscle cells: involvement of two different types of channel.
The Journal of physiology 1997;503 ( Pt 2)():237-51.
1997: Yasushi Shiratori; Naoya Kato; Osamu Yokosuka; F Imazeki; E Hashimoto; N Hayashi; A Nakamura; M Asada; H Kuroda; N Tanaka; Yasuyuki Arakawa; Masao Omata
Predictors of the efficacy of interferon therapy in chronic hepatitis C virus infection. Tokyo-Chiba Hepatitis Research Group.
Gastroenterology 1997;113(2):558-66.
1997: Shigeyoshi Ohba; Kenjiro Kimura; Naobumi Mise; Y Konno; Naoe Suzuki; Kazuhisa Miyashita; Arinobu Tojo; Yasunobu Hirata; Yoshio Uehara; Keiichiro Atarashi; Atsuo Goto; Masao Omata
Differential localization of s and e antigens in hepatitis B virus-associated glomerulonephritis.
Clinical nephrology 1997;48(1):44-7.
1997: Kazuro Sugishita; Takao Shimizu; Koichiro Kinugawa; Kenji Harada; H Ikenouchi; Hiroshi Matsui; Osami Kohmoto; Tokiharu Takahashi; Masao Omata
Chronic total occlusion of the left main coronary artery.
Internal medicine (Tokyo, Japan) 1997;36(7):471-8.
1997: Yoshio Uehara; Nobuhito Hirawa; Y Kawabata; Y Akie; A Ichikawa; N Funahashi; Masao Omata
Immunosuppressant HR-325 attenuates progression of malignant arteritis in the kidney of Dahl salt-sensitive rats.
Hypertension research : official journal of the Japanese Society of Hypertension 1997;20(2):91-7.
1997: Michio Takahashi; Takao Kawabe; Keiji Ogura; Shingo Maeda; Yoshinori Mikami; N Kaneko; A Terano; Masao Omata
Expression of vascular endothelial growth factor at the human gastric ulcer margin and in cultured gastric fibroblasts: a new angiogenic factor for gastric ulcer healing.
Biochemical and biophysical research communications 1997;234(2):493-8.
1997: Yoshio Uehara; Nobuhito Hirawa; Y Kawabata; Y Akie; A Ichikawa; N Funahashi; Atsuo Goto; Masao Omata
Lipid metabolism and renal protection by chronic cicletanine treatment in Dahl salt-sensitive rats with salt-induced hypertension.
Blood pressure 1997;6(3):180-7.
1997: Keiichiro Atarashi; Akihiro Ishiyama; Masao Takagi; Mutsuhiko Minami; Kenjiro Kimura; Atsuo Goto; Masao Omata
Vitamin E ameliorates the renal injury of Dahl salt-sensitive rats.
American journal of hypertension 1997;10(5 Pt 2):116S-119S.
1997: Nobuhito Hirawa; Yoshio Uehara; Atsushi Numabe; Y Kawabata; Tomoko Gomi; Toshio Ikeda; T Ohnishi; M Ishii; Masao Omata
The implication of renin-angiotensin system on renal injury seen in Dahl salt-sensitive rats.
American journal of hypertension 1997;10(5 Pt 2):102S-106S.
1997: Yoshio Uehara; Nobuhito Hirawa; Atsushi Numabe; Y Kawabata; Toshio Ikeda; Tomoko Gomi; A Gotoh; Masao Omata
Long-term infusion of kallikrein attenuates renal injury in Dahl salt-sensitive rats.
American journal of hypertension 1997;10(5 Pt 2):83S-88S.
1997: E Hamada; Toshiaki Nakajima; Yuiro Hata; Hisanori Hazama; Kuniaki Iwasawa; M Takahashi; S Ota; Masao Omata
Effect of caffeine on mucus secretion and agonist-dependent Ca2+ mobilization in human gastric mucus secreting cells.
Biochimica et biophysica acta 1997;1356(2):198-206.
1997: M Asano; Toshiaki Nakajima; Kuniaki Iwasawa; Hisanori Hazama; Masao Omata; Masaaki Soma; Katsuko Yamashita; Yukichi Okuda
Inhibitory effects of omega-3 polyunsaturated fatty acids on receptor-mediated non-selective cation currents in rat A7r5 vascular smooth muscle cells.
British journal of pharmacology 1997;120(7):1367-75.
1997: Hiroshi Fujita; Seiryo Sugiura; Shin-ichi Momomura; Masao Omata; Haruo Sugi; Kazuo Sutoh
Characterization of mutant myosins of Dictyostelium discoideum equivalent to human familial hypertrophic cardiomyopathy mutants. Molecular force level of mutant myosins may have a prognostic implication.
The Journal of clinical investigation 1997;99(5):1010-5.
1997: Yuji Murakawa; Takeshi Yamashita; Y Kanese; Masao Omata
Can a class III antiarrhythmic drug improve electrical defibrillation efficacy during ventricular fibrillation?
Journal of the American College of Cardiology 1997;29(3):688-92.
1997: Atsuo Goto; Koei Yamada; H Nagoshi; Akihiro Ishiyama; Mutsuhiko Minami; Yoshio Uehara; Keiichiro Atarashi; Yasunobu Hirata; Kenjiro Kimura; Masao Omata
Relation of 24-h ambulatory blood pressure with plasma potassium in essential hypertension.
American journal of hypertension 1997;10(3):337-40.
1997: Toshihiro Tanaka; Fumihiko Kanai; KH Lan; M Ohashi; Yasushi Shiratori; Y Yoshida; Hirofumi Hamada; Masao Omata
Adenovirus-mediated gene therapy of gastric carcinoma using cancer-specific gene expression in vivo.
Biochemical and biophysical research communications 1997;231(3):775-9.
1997: Toshiaki Nakajima; Kuniaki Iwasawa; Hisanori Hazama; M Asano; Yukichi Okuda; Masao Omata
Extracellular Mg2+ inhibits receptor-mediated Ca(2+)-permeable non-selective cation currents in aortic smooth muscle cells.
European journal of pharmacology 1997;320(1):81-6.
1997: Takeshi Yamashita; Yuji Murakawa; Kohsuke Ajiki; Masao Omata
Incidence of induced atrial fibrillation/flutter in complete atrioventricular block. A concept of 'atrial-malfunctioning' atrio-hisian block.
Circulation 1997;95(3):650-4.
1997: Fumihiko Kanai; KH Lan; Yasushi Shiratori; Toshihiro Tanaka; M Ohashi; Taeko Okudaira; Y Yoshida; H Wakimoto; Hirofumi Hamada; Hideo Nakabayashi; Tatsuya Tamaoki; Masao Omata
In vivo gene therapy for alpha-fetoprotein-producing hepatocellular carcinoma by adenovirus-mediated transfer of cytosine deaminase gene.
Cancer research 1997;57(3):461-5.
1997: Seiryo Sugiura; Naoshi Kobayakawa; Hiroshi Fujita; Shin-ichi Momomura; Masao Omata
Direct characterization of single molecular kinetics of cardiac myosin in vitro.
Heart and vessels 1997;Suppl 12():97-9.
1997: Chieko Higuchi; Tsutomu Sanaka; T Sato; Masao Omata; M Watanabe; S Mine; N Inuzuka; Hiroshi Nihei
The effect of glucose on the proliferation of peritoneal fibroblasts.
Advances in peritoneal dialysis. Conference on Peritoneal Dialysis 1997;13():253-6.
1997: Tsutomu Sanaka; Y Nakano; Hideki Nishimura; M Shinobe; Chieko Higuchi; Masao Omata; Hiroshi Nihei; N Sugino
Therapeutic effect of a newly developed antioxidative agent (OPC-15161) on experimental immune complex nephritis.
Nephron 1997;76(3):315-22.
1997: Y Nakajima; Katsu Takenaka; F Watanabe; Makoto Sonoda; W Yang; M Mashita; Masao Omata; M Kawauchi; K Yagyu; Yutaka Kotsuka; Akira Furuse
[A patient with mitral stenosis due to infective endocarditis].
Journal of cardiology 1997;29 Suppl 2():125-8.
1997: Yasunobu Hirata; Hiroshi Hayakawa; Masao Kakoki; Arinobu Tojo; Etsu Suzuki; Daisuke Nagata; Kenjiro Kimura; Atsuo Goto; Kazuya Kikuchi; Tetsuo Nagano; Masaaki Hirobe; Masao Omata
Receptor subtype for vasopressin-induced release of nitric oxide from rat kidney.
Hypertension 1997;29(1 Pt 1):58-64.
1996: Ikuo Yokoyama; Tohru Ohtake; Shin-ichi Momomura; J Nishikawa; Yasuto Sasaki; Masao Omata
Reduced coronary flow reserve in hypercholesterolemic patients without overt coronary stenosis.
Circulation 1996;94(12):3232-8.
1996: G Togo; N Toda; Fumihiko Kanai; N Kato; Yasushi Shiratori; K Kishi; F Imazeki; M Makuuchi; Masao Omata
A transforming growth factor beta type II receptor gene mutation common in sporadic cecum cancer with microsatellite instability.
Cancer research 1996;56(24):5620-3.
1996: T Tomaru; Y Fujimori; T Morita; N Aoki; Y Sakamoto; Fumitaka Nakamura; Masao Omata; Y Uchida
Local delivery of antithrombotic drug prevents restenosis after balloon angioplasty in atherosclerotic rabbit artery.
Japanese circulation journal 1996;60(12):981-92.
1996: Nobuhito Hirawa; Yoshio Uehara; Y Kawabata; Y Akie; A Ichikawa; N Funahashi; Atsuo Goto; Masao Omata
Restoration of endothelial cell function by chronic cicletanine treatment in Dahl salt-sensitive rats with salt-induced hypertension.
Hypertension research : official journal of the Japanese Society of Hypertension 1996;19(4):263-70.
1996: Ikuo Yokoyama; T Murakami; Tohru Ohtake; Shin-ichi Momomura; J Nishikawa; Yasuto Sasaki; Masao Omata
Reduced coronary flow reserve in familial hypercholesterolemia.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1996;37(12):1937-42.
1996: M Takahashi; S Ota; Y Hata; Y Mikami; N Azuma; T Nakamura; A Terano; Masao Omata
Hepatocyte growth factor as a key to modulate anti-ulcer action of prostaglandins in stomach.
The Journal of clinical investigation 1996;98(11):2604-11.
1996: M Takahashi; S Ota; S Nishimura; K Ogura; S Maeda; N Toda; E Hamada; A Terano; Masao Omata
Keratinocyte growth factor is an endogenous stimulant of rabbit gastric epithelial cell proliferation and migration in primary culture.
Journal of gastroenterology and hepatology 1996;11(11):1089-96.
1996: KH Lan; Fumihiko Kanai; Yasushi Shiratori; S Okabe; Y Yoshida; H Wakimoto; H Hamada; T Tanaka; M Ohashi; Masao Omata
Tumor-specific gene expression in carcinoembryonic antigen--producing gastric cancer cells using adenovirus vectors.
Gastroenterology 1996;111(5):1241-51.
1996: Takao Kawabe; Yutaka Komatsu; Minoru Tada; Nobuo Toda; M Ohashi; Yasushi Shiratori; Masao Omata
Endoscopic papillary balloon dilation in cirrhotic patients: removal of common bile duct stones without sphincterotomy.
Endoscopy 1996;28(8):694-8.
1996: Yasushi Shiratori; S Hongo; Y Hikiba; K Ohmura; T Nagura; K Okano; K Kamii; T Tanaka; Yutaka Komatsu; T Ochiai; H Tsubouchi; Masao Omata
Role of macrophages in regeneration of liver.
Digestive diseases and sciences 1996;41(10):1939-46.
1996: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; K Sezaki; Y Kanese; Masao Omata
Electrophysiological background of individual variability in electrical defibrillation efficacy.
The American journal of physiology 1996;271(3 Pt 2):H1094-8.
1996: Atsuo Goto; Koei Yamada; H Hazama; Yoshio Uehara; K Atarashi; Yasunobu Hirata; K Kimura; Masao Omata
Ouabainlike compound in hypertension associated with ectopic corticotropin syndrome.
Hypertension 1996;28(3):421-5.
1996: Yasushi Shiratori; N Kato; S Tamatsukuri; Haruhiko Yoshida; Takao Kawabe; R Nakata; K Okano; Masao Omata
Real-time monitoring of HCV-RNA by single tube assay kit and potential importance for predicting virological sustained response in patients with chronic hepatitis C.
Journal of gastroenterology and hepatology 1996;11(8):705-11.
1996: Yuji Murakawa; Takeshi Yamashita; Kohsuke Ajiki; K Sezaki; Masao Omata
Effects of a class III antiarrhythmic drug and biphasic shocks on the postdefibrillation refractory period of relatively refractory myocardium.
Journal of cardiovascular electrophysiology 1996;7(7):603-11.
1996: Takeshi Yamashita; Yuji Murakawa; Kohsuke Ajiki; Masao Omata
Triple atrioventricular nodal pathways can be masked.
The American journal of cardiology 1996;77(15):1365-7.
1996: K Kimura; Naoe Suzuki; Shigeyoshi Ohba; Ryozo Nagai; J Hiroi; Naobumi Mise; Arinobu Tojo; A Nagaoka; Yasunobu Hirata; Atsuo Goto; Y Yazaki; Masao Omata
Hypertensive glomerular damage as revealed by the expression of alpha-smooth muscle actin and non-muscle myosin.
Kidney international. Supplement 1996;55():S169-72.
1996: Arinobu Tojo; N Kobayashi; K Kimura; Yasunobu Hirata; H Matsuoka; S Yagi; Masao Omata
Effects of antihypertensive drugs on nitric oxide synthase activity in rat kidney.
Kidney international. Supplement 1996;55():S138-40.
1996: Shuichiro Shiina; Masatoshi Imamura; Shuntaro Obi; Takuma Teratani; Fumihiko Kanai; Nobumasa Kato; Y Niwa; Taeko Okudaira; D A Payawal; R Tateishi; Yasushi Shiratori; Masao Omata
[Percutaneous ethanol injection therapy for small hepatocellular carcinoma].
Gan to kagaku ryoho. Cancer & chemotherapy 1996;23(7):835-9.
1996: Y Niwa; Masayuki Matsumura; Yasushi Shiratori; Masatoshi Imamura; Nobumasa Kato; Shuichiro Shiina; Taeko Okudaira; Y Ikeda; T Inoue; Masao Omata
Quantitation of alpha-fetoprotein and albumin messenger RNA in human hepatocellular carcinoma.
Hepatology (Baltimore, Md.) 1996;23(6):1384-92.
1996: Fumihiko Kanai; Yasushi Shiratori; Y Yoshida; H Wakimoto; H Hamada; Yumi Kanegae; Izumu Saito; Hideo Nakabayashi; Tatsuya Tamaoki; T Tanaka; KH Lan; Nobumasa Kato; Shuichiro Shiina; Masao Omata
Gene therapy for alpha-fetoprotein-producing human hepatoma cells by adenovirus-mediated transfer of the herpes simplex virus thymidine kinase gene.
Hepatology (Baltimore, Md.) 1996;23(6):1359-68.
1996: J Hiroi; K Kimura; M Aikawa; Arinobu Tojo; Y Suzuki; T Nagamatsu; Masao Omata; Y Yazaki; Ryozo Nagai
Expression of a nonmuscle myosin heavy chain in glomerular cells differentiates various types of glomerular disease in rats.
Kidney international 1996;49(5):1231-41.
1996: Yutaka Komatsu; Yasushi Shiratori; Y Hikiba; N Hashimoto; K Han; Tateo Kawase; Haruhiko Yoshida; K Okano; Masao Omata
Role of platelet-activating factor in pathogenesis of galactosamine-lipopolysaccharide-induced liver injury.
Digestive diseases and sciences 1996;41(5):1030-7.
1996: Hisanori Hazama; T Nakajima; E Hamada; Masao Omata; Y Kurachi
Neurokinin A and Ca2+ current induce Ca(2+)-activated Cl(-) currents in guinea-pig tracheal myocytes.
The Journal of physiology 1996;492 ( Pt 2)():377-93.
1996: T Nakajima; Hisanori Hazama; E Hamada; S N Wu; K Igarashi; Takeshi Yamashita; Y Seyama; Masao Omata; Y Kurachi
Endothelin-1 and vasopressin activate Ca(2+)-permeable non-selective cation channels in aortic smooth muscle cells: mechanism of receptor-mediated Ca2+ influx.
Journal of molecular and cellular cardiology 1996;28(4):707-22.
1996: Kohsuke Ajiki; Yuji Murakawa; Takeshi Yamashita; N Oikawa; K Sezaki; Yutaka Kotsuka; Akira Furuse; Masao Omata
Nonreentrant supraventricular tachycardia due to double ventricular response via dual atrioventricular nodal pathways.
Journal of electrocardiology 1996;29(2):155-60.
1996: S Takano; K Nakamura; S Kawai; O Yokosuka; Y Satomura; Masao Omata
Prospective assessment of donor blood screening for antibody to hepatitis C virus by first- and second-generation assays as a means of preventing posttransfusion hepatitis.
Hepatology (Baltimore, Md.) 1996;23(4):708-12.
1996: T Tanaka; Fumihiko Kanai; S Okabe; Y Yoshida; H Wakimoto; H Hamada; Yasushi Shiratori; KH Lan; M Ishitobi; Masao Omata
Adenovirus-mediated prodrug gene therapy for carcinoembryonic antigen-producing human gastric carcinoma cells in vitro.
Cancer research 1996;56(6):1341-5.
1996: Yasunobu Hirata; Hiroshi Hayakawa; Masao Kakoki; Arinobu Tojo; Etsu Suzuki; K Kimura; Atsuo Goto; K Kikuchi; Tetsuo Nagano; Masaaki Hirobe; Masao Omata
Nitric oxide release from kidneys of hypertensive rats treated with imidapril.
Hypertension 1996;27(3 Pt 2):672-8.
1996: Seiryo Sugiura; Naoshi Kobayakawa; Shin-ichi Momomura; Shigeru Chaen; Masao Omata; Haruo Sugi
Different cardiac myosin isoforms exhibit equal force-generating ability in vitro.
Biochimica et biophysica acta 1996;1273(2):73-6.
1996: M Takahashi; S Ota; Y Hata; K Ogura; M Kurita; A Terano; T Nakamura; Masao Omata
Constitutive expression of hepatocyte growth factor may maintain the sheet construction of gastric epithelial cells through facilitating actin-myosin contractile system.
Biochemical and biophysical research communications 1996;219(1):40-6.
1996: E Mawet; Yasushi Shiratori; Y Hikiba; H Takada; Haruhiko Yoshida; K Okano; Yutaka Komatsu; Masayuki Matsumura; Y Niwa; Masao Omata
Cytokine-induced neutrophil chemoattractant release from hepatocytes is modulated by Kupffer cells.
Hepatology (Baltimore, Md.) 1996;23(2):353-8.
1996: M Sonoda; Katsu Takenaka; F Watanabe; T Igarashi; M Mashita; T Aoki; Masao Omata
[Dobutamine stress causes left ventricular outflow tract obstruction].
Journal of cardiology 1996;27 Suppl 2():45-8; discussion 49.
1996: T Tomaru; Fumitaka Nakamura; N Aoki; Y Sakamoto; Masao Omata; Y Uchida
Local treatment with an antithrombotic drug reduces thrombus size in coronary and peripheral thrombosed arteries.
Heart and vessels 1996;11(3):133-44.
1996: T Tomaru; Y Fujimori; Fumitaka Nakamura; N Aoki; Y Sakamoto; K Kawai; Masao Omata; Y Uchida
Induction of thrombolysis and prevention of thrombus formation by local drug delivery with a double-occlusion balloon catheter.
Heart and vessels 1996;11(3):123-32.
1996: C Hui; Atsuo Goto; Koei Yamada; N Yagi; H Nagoshi; M Sasabe; Masao Omata
Modulation of vascular calcium channel activity in response to acute volume expansion in rats.
Life sciences 1996;58(4):359-66.
1996: M Tada; M Ohashi; Yasushi Shiratori; Taeko Okudaira; Y Komatsu; Takao Kawabe; H Yoshida; R Machinami; K Kishi; Masao Omata
Analysis of K-ras gene mutation in hyperplastic duct cells of the pancreas without pancreatic disease.
Gastroenterology 1996;110(1):227-31.
1995: T Nakajima; T Kitazawa; E Hamada; Hisanori Hazama; Masao Omata; Y Kurachi
17beta-Estradiol inhibits the voltage-dependent L-type Ca2+ currents in aortic smooth muscle cells.
European journal of pharmacology 1995;294(2-3):625-35.
1995: T Tomaru; Fumitaka Nakamura; A Yanagisawa-Miwa; Y Fujimori; Masao Omata; S Kawai; R Okada; Y Uchida
Reduced vasoreactivity and thrombogenicity with pulsed laser angioplasty: comparison with balloon angioplasty.
Journal of interventional cardiology 1995;8(6):643-51.
1995: Yoshio Uehara; Atsushi Numabe; Nobuhito Hirawa; Y Kawabata; H Nagoshi; H Kaneko; Tomoko Gomi; Atsuo Goto; Teruhiko Toyo-Oka; Masao Omata
A new adenosine subtype-1 receptor antagonist, FK-838, attenuates salt-induced hypertension in Dahl salt-sensitive rats.
American journal of hypertension 1995;8(12 Pt 1):1189-99.
1995: Atsuo Goto; Koei Yamada; H Nagoshi; Y Terano; Masao Omata
Stress-induced elevation of ouabainlike compound in rat plasma and adrenal.
Hypertension 1995;26(6 Pt 2):1173-6.
1995: Takeshi Yamashita; T Nakajima; Hisanori Hazama; E Hamada; Yuji Murakawa; K Sawada; Masao Omata
Regional differences in transient outward current density and inhomogeneities of repolarization in rabbit right atrium.
Circulation 1995;92(10):3061-9.
1995: M Takahashi; S Ota; K Ogura; T Nakamura; Masao Omata
Hepatocyte growth factor stimulates wound repair of the rabbit esophageal epithelial cells in primary culture.
Biochemical and biophysical research communications 1995;216(1):298-305.
1995: T Tomaru; Fumitaka Nakamura; Y Fujimori; Masao Omata; S Kawai; R Okada; Y Murata; Y Uchida
Local treatment with antithrombotic drugs can prevent thrombus formation: an angioscopic and angiographic study.
Journal of the American College of Cardiology 1995;26(5):1325-32.
1995: T Tomaru; A Yoshimura; K Inui; Fumitaka Nakamura; Masao Omata; Y Uchida
Local delivery of heparin inhibits neointimal hyperplasia in injured rabbit artery.
Japanese heart journal 1995;36(5):657-68.
1995: Yoshio Uehara; Nobuhito Hirawa; T Takeda; Atsushi Numabe; Y Kawabata; H Nagoshi; Tomoko Gomi; J Ikegami; Atsuo Goto; Masao Omata
Possible linkage between renal injury and cardiac remodeling in Dahl salt-sensitive rats treated with the calcium channel antagonist benidipine.
Hypertension research : official journal of the Japanese Society of Hypertension 1995;18(3):245-53.
1995: H Takada; E Mawet; Yasushi Shiratori; Y Hikiba; R Nakata; Haruhiko Yoshida; K Okano; K Kamii; Masao Omata
Chemotactic factors released from hepatocytes exposed to acetaminophen.
Digestive diseases and sciences 1995;40(8):1831-6.
1995: T Nakajima; Hisanori Hazama; E Hamada; Masao Omata; Y Kurachi
Ionic basis of neurokinin-A-induced depolarization in single smooth muscle cells isolated from guinea-pig trachea.
Pflügers Archiv : European journal of physiology 1995;430(4):552-62.
1995: A Matsumoto; K Ogura; Yasunobu Hirata; Masao Kakoki; F Watanabe; K Takenaka; Y Shiratori; Shin-ichi Momomura; Masao Omata
Increased nitric oxide in the exhaled air of patients with decompensated liver cirrhosis.
Annals of internal medicine 1995;123(2):110-3.
1995: Takeshi Yamashita; T Nakajima; E Hamada; Hisanori Hazama; Masao Omata; Y Kurachi
Flecainide inhibits the transient outward current in atrial myocytes isolated from the rabbit heart.
The Journal of pharmacology and experimental therapeutics 1995;274(1):315-21.
1995: Koei Yamada; Atsuo Goto; C Hui; H Nagoshi; Masao Omata
Effects of intracerebroventricular infusion of Fab fragments of digoxin antibody (Digibind) on development of reduced renal mass-saline hypertension in rats.
Hypertension research : official journal of the Japanese Society of Hypertension 1995;18(2):145-50.
1995: Yasunobu Hirata; Y Suzuki; H Hayakawa; E Suzuki; K Kimura; Atsuo Goto; K Kangawa; H Matsuo; Masao Omata
Participation of endogenous atrial natriuretic peptide in the regulation of urinary protein excretion in experimental diabetic rats.
Clinical science (London, England : 1979) 1995;88(4):413-9.
1995: K Sezaki; Yuji Murakawa; H Inoue; T Nakajima; M Usui; Takeshi Yamashita; Kohsuke Ajiki; N Oikawa; Kuniaki Iwasawa; Masao Omata
Effect of isoproterenol on facilitation of electrical defibrillation by E-4031.
Journal of cardiovascular pharmacology 1995;25(3):393-6.
1995: Yasunobu Hirata; Hiroshi Hayakawa; Etsu Suzuki; K Kimura; K Kikuchi; Tetsuo Nagano; Masaaki Hirobe; Masao Omata
Direct measurements of endothelium-derived nitric oxide release by stimulation of endothelin receptors in rat kidney and its alteration in salt-induced hypertension.
Circulation 1995;91(4):1229-35.
1995: Masayuki Matsumura; Y Niwa; Y Hikiba; K Okano; Nobumasa Kato; Shuichiro Shiina; Yasushi Shiratori; Masao Omata
Sensitive assay for detection of hepatocellular carcinoma associated gene transcription (alpha-fetoprotein mRNA) in blood.
Biochemical and biophysical research communications 1995;207(2):813-8.
1995: Yasushi Shiratori; Tateo Kawase; Yutaka Komatsu; Y Hikiba; K Okano; K Kamii; Masao Omata
Endotoxin induced cellular communication in the liver: murine models for clarification of the role of LPS-responsive macrophages in the pathogenesis of liver diseases.
Journal of gastroenterology and hepatology 1995;10 Suppl 1():S97-100.
1995: Hiroshi Hayakawa; Yasunobu Hirata; Etsu Suzuki; Masao Kakoki; K Kikuchi; Tetsuo Nagano; Masaaki Hirobe; Masao Omata
Endothelium-derived relaxing factors in the kidney of spontaneously hypertensive rats.
Life sciences 1995;56(21):PL401-8.
1994: T Tomaru; Fumitaka Nakamura; A Y Miwa; Y Fujimori; Masao Omata; R Okada; Y Uchida
Antithrombin and thrombolytic effects of a new antithrombin agent: angioscopic and angiographic comparison with heparin or batroxobin.
Journal of interventional cardiology 1994;7(5):409-19.
1994: Takeshi Yamashita; N Oikawa; Yuji Murakawa; T Nakajima; Masao Omata; H Inoue
Contraction-excitation feedback in atrial reentry: role of velocity of mechanical stretch.
The American journal of physiology 1994;267(4 Pt 2):H1254-62.
1994: S Takano; Y Satomura; Masao Omata
Effects of interferon beta on non-A, non-B acute hepatitis: a prospective, randomized, controlled-dose study. Japan Acute Hepatitis Cooperative Study Group.
Gastroenterology 1994;107(3):805-11.
1994: S Takano; Y Ito; O Yokosuka; M Ohto; K Uchiumi; K Hirota; Masao Omata
A multicenter randomized controlled dose study of ursodeoxycholic acid for chronic hepatitis C.
Hepatology (Baltimore, Md.) 1994;20(3):558-64.
1994: Masao Omata
[From hepatitis to hepatocellular carcinoma].
Gan to kagaku ryoho. Cancer & chemotherapy 1994;21(10):1559-64.
1994: Hisanori Hazama; T Nakajima; T Hisada; E Hamada; Masao Omata; Y Kurachi
Effects of azelastine on membrane currents in tracheal smooth muscle cells isolated from the guinea-pig.
European journal of pharmacology 1994;259(2):143-50.
1994: Koei Yamada; Atsuo Goto; H Nagoshi; C Hui; Masao Omata
Role of brain ouabainlike compound in central nervous system-mediated natriuresis in rats.
Hypertension 1994;23(6 Pt 2):1027-31.
1994: Hiroshi Hayakawa; Yasunobu Hirata; Etsu Suzuki; K Kimura; K Kikuchi; Tetsuo Nagano; Masaaki Hirobe; Masao Omata
Long-term administration of L-arginine improves nitric oxide release from kidney in deoxycorticosterone acetate-salt hypertensive rats.
Hypertension 1994;23(6 Pt 1):752-6.
1994: Yoshio Uehara; Y Kawabata; N Ohshima; Nobuhito Hirawa; S Takada; Atsushi Numabe; T Nagata; Atsuo Goto; S Yagi; Masao Omata
New dihydropyridine calcium channel antagonist, pranidipine, attenuates hypertensive renal injury in Dahl salt-sensitive rats.
Journal of cardiovascular pharmacology 1994;23(6):970-9.
1994: Yoshio Uehara; S Takada; Nobuhito Hirawa; Y Kawabata; N Ohshima; Atsushi Numabe; T Ishimitsu; Atsuo Goto; S Yagi; Masao Omata
Vasoconstrictors and renal protection induced by beta 1-selective adrenoceptor antagonist bisoprolol.
Journal of cardiovascular pharmacology 1994;23(6):897-906.
1994: Yuji Murakawa; K Sezaki; H Inoue; M Usui; Takeshi Yamashita; Kohsuke Ajiki; N Oikawa; Kuniaki Iwasawa; Masao Omata
Shock-induced refractory period extension and pharmacologic modulation of defibrillation threshold.
Journal of cardiovascular pharmacology 1994;23(5):822-5.
1994: Minoru Tada; F Ito; Masao Omata
[A case of mucous producing pancreatic tumor diagnosed by detecting RAS gene mutation in pancreatic juice].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 1994;91(4):944-7.
1994: Yasunobu Hirata; Y Suzuki; Etsu Suzuki; Hiroshi Hayakawa; K Kimura; Atsuo Goto; Masao Omata; N Minamino; Kenji Kangawa; Hisayuki Matsuo
Mechanisms underlying the augmented responses of deoxycorticosterone acetate-salt hypertensive rats to neutral endopeptidase inhibitors.
Journal of hypertension 1994;12(4):367-74.
1994: S N Wu; T Nakajima; Takeshi Yamashita; E Hamada; Hisanori Hazama; Kuniaki Iwasawa; Masao Omata; Y Kurachi
Molecular mechanism of cibenzoline-induced anticholinergic action in single atrial myocytes: comparison with effect of disopyramide.
Journal of cardiovascular pharmacology 1994;23(4):618-23.
1994: Yasunobu Hirata; Hiroshi Hayakawa; Etsu Suzuki; Masao Omata
Does endothelin work as an intrarenal mechanism to alter pressure natriuresis in spontaneously hypertensive rats?
Journal of hypertension 1994;12(3):251-7.
1994: Koei Yamada; Atsuo Goto; H Nagoshi; C Hui; N Yagi; M Sasabe; Masao Omata
Participation of ouabainlike compound in reduced renal mass-saline hypertension.
Hypertension 1994;23(1 Suppl):I110-3.
1994: K Kimura; Arinobu Tojo; Yasunobu Hirata; Hiroshi Hayakawa; Atsuo Goto; Masao Omata
Effects of a calcium antagonist and an angiotensin II receptor antagonist on rat renal arterioles.
Blood pressure. Supplement 1994;5():71-4.
1993: Yasushi Shiratori; H Takada; Y Hikiba; R Nakata; K Okano; Yutaka Komatsu; Y Niwa; Masayuki Matsumura; Shuichiro Shiina; Masao Omata
Production of chemotactic factor, interleukin-8, from hepatocytes exposed to ethanol.
Hepatology (Baltimore, Md.) 1993;18(6):1477-82.
1993: Masao Omata; T Ehata
Mutations of hepatitis B virus correlate with liver disease.
Internal medicine (Tokyo, Japan) 1993;32(12):940-3.
1993: Yasushi Shiratori; H Takada; Y Hikiba; K Okano; Y Niwa; Masayuki Matsumura; Yutaka Komatsu; Masao Omata
Increased release of KC/gro protein, intercrine cytokine family, from hepatocytes of the chronically ethanol fed rats.
Biochemical and biophysical research communications 1993;197(1):319-25.
1993: Yoshio Uehara; Atsushi Numabe; Y Kawabata; S Takada; Nobuhito Hirawa; T Nagata; T Ikeda; S Yagi; Masao Omata
Inhibition of protein synthesis and antiproliferative effect of the angiotensin converting enzyme inhibitor trandolaprilat in rat vascular smooth muscle cells.
Journal of hypertension 1993;11(10):1073-81.
1993: Minoru Tada; Masao Omata; S Kawai; H Saisho; M Ohto; Randall K Saiki; J J Sninsky
Detection of ras gene mutations in pancreatic juice and peripheral blood of patients with pancreatic adenocarcinoma.
Cancer research 1993;53(11):2472-4.
1993: Etsu Suzuki; Yasunobu Hirata; Hiroshi Hayakawa; Masao Omata; M Kojima; Kenji Kangawa; N Minamino; Hisayuki Matsuo
Evidence for C-type natriuretic peptide production in the rat kidney.
Biochemical and biophysical research communications 1993;192(2):532-8.
1993: M Takahashi; S Ota; A Terano; K Yoshiura; Masayuki Matsumura; Y Niwa; Takao Kawabe; T Nakamura; Masao Omata
Hepatocyte growth factor induces mitogenic reaction to the rabbit gastric epithelial cells in primary culture.
Biochemical and biophysical research communications 1993;191(2):528-34.
1993: Yasushi Shiratori; Tateo Kawase; Shuichiro Shiina; Yutaka Komatsu; Masao Omata
Role of hepatic sinusoidal cells in hepatic injury and fibrosis in the liver.
Gastroenterologia Japonica 1993;28 Suppl 4():102-6; discussion 112-5.
1993: Yasushi Shiratori; M Tananka; Tateo Kawase; Shuichiro Shiina; Yutaka Komatsu; Masao Omata
Quantification of sinusoidal cell function in vivo.
Seminars in liver disease 1993;13(1):39-49.
1992: Yasushi Shiratori; R Nakata; K Okano; Yutaka Komatsu; Shuichiro Shiina; Tateo Kawase; T Sugimoto; Masao Omata; M Tanaka
Inhibition of hepatic metastasis of colon carcinoma by asialo GM1--positive cells in the liver.
Hepatology (Baltimore, Md.) 1992;16(2):469-78.