FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Takeji Umemura

Research Profile

Geographic Areas

Japan

Disorders

Concepts & Ideas

Chemicals & Drugs

Living Beings

DNA Viruses

Co-author Network

Publications

TOP 3
Susumu Morita; Satoru Joshita; Astushi Kamijo; Yoshihiko Katsuyama; Takefumi Kimura; Michiharu Komatsu; Akihiro Matsumoto; Eiji Tanaka; Takeji Umemura; Nobuyoshi Yamamura; Kaname Yoshizawa; Masao Ota
Association analysis of toll-like receptor 4 polymorphisms in Japanese primary biliary cirrhosis.
Akihiro Matsumoto; Susumu Morita; Eiji Tanaka; Takeji Umemura; Kaname Yoshizawa; Satoru Joshita
Changes in the serum level of hepatitis B virus (HBV) surface antigen over the natural course of HBV infection.
Kaname Yoshizawa; Masao Ota; Eiji Tanaka; Naoki Tanaka; Takeji Umemura; Masanori Abe; Tetsuya Ichijo; Satoru Joshita; Yoshihiko Katsuyama; Kendo Kiyosawa; Michiharu Komatsu; Akihiro Matsumoto; Morikazu Onji
Long-term outcome of Japanese patients with type 1 autoimmune hepatitis.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Takeji Umemura (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Susumu Morita; Satoru Joshita; Astushi Kamijo; Yoshihiko Katsuyama; Takefumi Kimura; Michiharu Komatsu; Akihiro Matsumoto; Eiji Tanaka; Takeji Umemura; Nobuyoshi Yamamura; Kaname Yoshizawa; Masao Ota
Association analysis of toll-like receptor 4 polymorphisms in Japanese primary biliary cirrhosis.
Human immunology 2013;74(2):219-22.
2012: Akihiro Matsumoto; Susumu Morita; Eiji Tanaka; Takeji Umemura; Kaname Yoshizawa; Satoru Joshita
Changes in the serum level of hepatitis B virus (HBV) surface antigen over the natural course of HBV infection.
Journal of gastroenterology 2012;47(9):1006-13.
2012: Kaname Yoshizawa; Masao Ota; Eiji Tanaka; Naoki Tanaka; Takeji Umemura; Masanori Abe; Tetsuya Ichijo; Satoru Joshita; Yoshihiko Katsuyama; Kendo Kiyosawa; Michiharu Komatsu; Akihiro Matsumoto; Morikazu Onji
Long-term outcome of Japanese patients with type 1 autoimmune hepatitis.
Hepatology (Baltimore, Md.) 2012;56(2):668-76.
2012: Takefumi Kimura; Michiharu Komatsu; Akihiro Matsumoto; Tadanobu Nagaya; Naoshi Nakamura; Takashi Shigeno; Akihiro Shinji; Norikazu Arakura; Akira Horiuchi; Naoki Tanaka; Takeji Umemura; Eiji Tanaka
Clinical characteristics of young-onset ischemic colitis.
Digestive diseases and sciences 2012;57(6):1652-9.
2012: Satoru Joshita; Atsushi Kamijo; Nozomi Kamijo; Yoshihiko Katsuyama; Takefumi Kimura; Michiharu Komatsu; Akihiro Matsumoto; Susumu Morita; Masao Ota; Tetsuya Ichijo; Yuki Ichikawa; Takeji Umemura; Kaname Yoshizawa; Eiji Tanaka
Association of IL28B gene polymorphism with development of hepatocellular carcinoma in Japanese patients with chronic hepatitis C virus infection.
Human immunology 2012;73(3):298-300.
2012: Takeji Umemura; Kaname Yoshizawa; Tetsuya Ichijo; Satoru Joshita; Yoshihiko Katsuyama; Masao Ota; Eiji Tanaka
Human leukocyte antigen class II molecules confer both susceptibility and progression in Japanese patients with primary biliary cirrhosis.
Hepatology (Baltimore, Md.) 2012;55(2):506-11.
2011: Yuki Ichikawa-Yamada; Satoru Joshita; Atsushi Kamijo; Takefumi Kimura; Akihiro Matsumoto; Susumu Morita; Yoshinori Tsukahara; Takeji Umemura; Kaname Yoshizawa; Tetsuya Ichijo; Eiji Tanaka
Early detection of interstitial pneumonia by monitoring KL-6 in a chronic hepatitis C patient undergoing pegylated interferon and ribavirin therapy.
Hepatology research : the official journal of the Japan Society of Hepatology 2011;41(9):904-9.
2011: Suguru Yoneda; Takeji Umemura; Satoru Joshita; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Yoshihiko Katsuyama; Masao Ota; Eiji Tanaka
Serum chemokine levels are associated with the outcome of pegylated interferon and ribavirin therapy in patients with chronic hepatitis C.
Hepatology research : the official journal of the Japan Society of Hepatology 2011;41(6):587-93.
2011: Takeji Umemura
[Occult HBV infection].
Nihon rinsho. Japanese journal of clinical medicine 2011;69 Suppl 4():515-9.
2011: Eiji Tanaka; Akihiro Matsumoto; Takeji Umemura
[Mechanisms of liver injury and viral regulation in hepatitis B].
Nihon rinsho. Japanese journal of clinical medicine 2011;69 Suppl 4():417-21.
2011: Suguru Yoneda; Takeji Umemura; Yoshihiko Katsuyama; Atsushi Kamijo; Satoru Joshita; Michiharu Komatsu; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Masao Ota; Eiji Tanaka
Association of serum cytokine levels with treatment response to pegylated interferon and ribavirin therapy in genotype 1 chronic hepatitis C patients.
The Journal of infectious diseases 2011;203(8):1087-95.
2011: Atsushi Kamijo; Kaname Yoshizawa; Satoru Joshita; Suguru Yoneda; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Masao Ota; Eiji Tanaka
Cytokine profiles affecting the pathogenesis of autoimmune hepatitis in Japanese patients.
Hepatology research : the official journal of the Japan Society of Hepatology 2011;41(4):350-7.
2011: Masao Ota; Takeji Umemura; Kaname Yoshizawa; Hideaki Hamano; Tetsuya Ito; Yoshihiko Katsuyama; Shigeyuki Kawa
Polymorphism in the KCNA3 gene is associated with susceptibility to autoimmune pancreatitis in the Japanese population.
Disease markers 2011;31(4):223-9.
2011: Takeji Umemura; Suguru Yoneda; Kaname Yoshizawa; Tetsuya Ichijo; Satoru Joshita; Yoshihiko Katsuyama; Akihiro Matsumoto; Masao Ota; Eiji Tanaka
Serum interleukin (IL)-10 and IL-12 levels and IL28B gene polymorphisms: pretreatment prediction of treatment failure in chronic hepatitis C.
Antiviral therapy 2011;16(7):1073-80.
2011: Yuichi Nozawa; Yukiko Sugiyama; Takeji Umemura; Kaname Yoshizawa; Mana Fukushima; Tetsuya Ichijo; Yuki Ichikawa; Satoru Joshita; Atsushi Kamijo; Takefumi Kimura; Akihiro Matsumoto; Susumu Morita; Eiji Tanaka
A case of pyogenic liver abscess infected with Fusobacterium necrophorum depicted by microscopy and confirmed by tissue culture.
Internal medicine (Tokyo, Japan) 2011;50(17):1815-9.
2011: Kaname Yoshizawa; Takeji Umemura; Masao Ota
Genetic background of autoimmune hepatitis in Japan.
Journal of gastroenterology 2011;46 Suppl 1():42-7.
2011: Takeji Umemura; Yoh Zen; Hideaki Hamano; Satoru Joshita; Tetsuya Ichijo; Kaname Yoshizawa; Kendo Kiyosawa; Masao Ota; Shigeyuki Kawa; Yasuni Nakanuma; Eiji Tanaka
Clinical significance of immunoglobulin G4-associated autoimmune hepatitis.
Journal of gastroenterology 2011;46 Suppl 1():48-55.
2010: Tadanobu Nagaya; Naoki Tanaka; Takefumi Suzuki; Kenji Sano; Akira Horiuchi; Michiharu Komatsu; Takero Nakajima; Tomoko Nishizawa; Satoru Joshita; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Jun Nakayama; Eiji Tanaka; Toshifumi Aoyama
Down-regulation of SREBP-1c is associated with the development of burned-out NASH.
Journal of hepatology 2010;53(4):724-31.
2010: Satoru Joshita; Takeji Umemura; Kaname Yoshizawa; Yoshihiko Katsuyama; Eiji Tanaka; Minoru Nakamura; Hiromi Ishibashi; Masao Ota
Association analysis of cytotoxic T-lymphocyte antigen 4 gene polymorphisms with primary biliary cirrhosis in Japanese patients.
Journal of hepatology 2010;53(3):537-41.
2010: Takeji Umemura; Yoh Zen; Yasuni Nakanuma; Kendo Kiyosawa
Another cause of autoimmune hepatitis.
Hepatology (Baltimore, Md.) 2010;52(1):389-90.
2010: Goro Tsuruta; Naoki Tanaka; Minoru Hongo; Michiharu Komatsu; Akira Horiuchi; Kaeko Hamamoto; Chieko Iguchi; Yoshiko Nakayama; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Toshifumi Aoyama; Eiji Tanaka
Nonalcoholic fatty liver disease in Japanese junior high school students: its prevalence and relationship to lifestyle habits.
Journal of gastroenterology 2010;45(6):666-72.
2010: Satoru Joshita; Takeji Umemura; Kaname Yoshizawa; Yoshihiko Katsuyama; Eiji Tanaka; Masao Ota
A2BP1 as a novel susceptible gene for primary biliary cirrhosis in Japanese patients.
Human immunology 2010;71(5):520-4.
2010: Satoru Joshita; Kaname Yoshizawa; Kenji Sano; Satoshi Kobayashi; Tomohiro Sekiguchi; Susumu Morita; Atsushi Kamijo; Michiharu Komatsu; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Eiji Tanaka
A patient with advanced hepatocellular carcinoma treated with sorafenib tosylate showed massive tumor lysis with avoidance of tumor lysis syndrome.
Internal medicine (Tokyo, Japan) 2010;49(11):991-4.
2009: Takeji Umemura; Yoshihiko Katsuyama; Hideaki Hamano; Kei Kitahara; Mari Takayama; Norikazu Arakura; Shigeyuki Kawa; Eiji Tanaka; Masao Ota
Association analysis of Toll-like receptor 4 polymorphisms with autoimmune pancreatitis.
Human immunology 2009;70(9):742-6.
2009: Satoru Joshita; Tetsuya Ichijo; Fumitaka Suzuki; Takahide Yokoyama; Yukiko Sugiyama; Mana Fukushima; Atsushi Kamijo; Michiharu Komatsu; Takeji Umemura; Kaname Yoshizawa; Shinichi Miyagawa; Eiji Tanaka
A case of well-differentiated cholangiolocellular carcinoma visualized with contrast-enhanced ultrasonography using Sonazoid.
Hepatology research : the official journal of the Japan Society of Hepatology 2009;39(2):207-12.
2009: Takeji Umemura; Tetsuya Ichijo; Kaname Yoshizawa; Eiji Tanaka; Kendo Kiyosawa
Epidemiology of hepatocellular carcinoma in Japan.
Journal of gastroenterology 2009;44 Suppl 19():102-7.
2008: Haruaki Shirakawa; Akihiro Matsumoto; Satoru Joshita; Michiharu Komatsu; Naoki Tanaka; Takeji Umemura; Tetsuya Ichijo; Kaname Yoshizawa; Kendo Kiyosawa; Eiji Tanaka
Pretreatment prediction of virological response to peginterferon plus ribavirin therapy in chronic hepatitis C patients using viral and host factors.
Hepatology (Baltimore, Md.) 2008;48(6):1753-60.
2008: Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa; Hiromitsu Kumada
Mortality secondary to fulminant hepatic failure in patients with prior resolution of hepatitis B virus infection in Japan.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2008;47(5):e52-6.
2008: Naoki Tanaka; Tadanobu Nagaya; Michiharu Komatsu; Akira Horiuchi; Goro Tsuruta; Haruaki Shirakawa; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Toshifumi Aoyama; Kendo Kiyosawa; Eiji Tanaka
Insulin resistance and hepatitis C virus: a case-control study of non-obese, non-alcoholic and non-steatotic hepatitis virus carriers with persistently normal serum aminotransferase.
Liver international : official journal of the International Association for the Study of the Liver 2008;28(8):1104-11.
2008: Takeji Umemura; Masao Ota; Kaname Yoshizawa; Yoshihiko Katsuyama; Tetsuya Ichijo; Eiji Tanaka; Kendo Kiyosawa
Association of cytotoxic T-lymphocyte antigen 4 gene polymorphisms with type 1 autoimmune hepatitis in Japanese.
Hepatology research : the official journal of the Japan Society of Hepatology 2008;38(7):689-95.
2008: Kaname Yoshizawa; Haruaki Shirakawa; Tetsuya Ichijo; Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa; Eri Imagawa; Kazuyuki Matsuda; Eiko Hidaka; Kenji Sano; Yuichi Nakazawa; Toshihiko Ikegami; Yasuhiko Hashikura; Shinichi Miyagawa; Masao Ota; Masayuki Nakano
De novo autoimmune hepatitis following living-donor liver transplantation for primary biliary cirrhosis.
Clinical transplantation 2008;22(3):385-90.
2008: Takeji Umemura; Masao Ota; Hideaki Hamano; Yoshihiko Katsuyama; Takashi Muraki; Norikazu Arakura; Shigeyuki Kawa; Kendo Kiyosawa
Association of autoimmune pancreatitis with cytotoxic T-lymphocyte antigen 4 gene polymorphisms in Japanese patients.
The American journal of gastroenterology 2008;103(3):588-94.
2007: Takeji Umemura; Kendo Kiyosawa
Epidemiology of hepatocellular carcinoma in Japan.
Hepatology research : the official journal of the Japan Society of Hepatology 2007;37 Suppl 2():S95-S100.
2007: Takeji Umemura; Yoh Zen; Hideaki Hamano; Shigeyuki Kawa; Yasuni Nakanuma; Kendo Kiyosawa
Immunoglobin G4-hepatopathy: association of immunoglobin G4-bearing plasma cells in liver with autoimmune pancreatitis.
Hepatology (Baltimore, Md.) 2007;46(2):463-71.
2007: Takeji Umemura; Masao Ota; Kaname Yoshizawa; Yoshihiko Katsuyama; Tetsuya Ichijo; Eiji Tanaka; Shigeyuki Kawa; Kendo Kiyosawa
Lack of association between FCRL3 and FcgammaRII polymorphisms in Japanese type 1 autoimmune hepatitis.
Clinical immunology (Orlando, Fla.) 2007;122(3):338-42.
2007: Shuichi Yokosawa; Kaname Yoshizawa; Masao Ota; Yoshihiko Katsuyama; Shigeyuki Kawa; Tetsuya Ichijo; Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa
A genomewide DNA microsatellite association study of Japanese patients with autoimmune hepatitis type 1.
Hepatology (Baltimore, Md.) 2007;45(2):384-90.
2007: Takeji Umemura; Hidetomo Muto; Eiji Tanaka; Akihiro Matsumoto; Tetsuya Ichijo; Kaname Yoshizawa; T Akamatsu; Kendo Kiyosawa
Anti-Helicobacter pylori seropositivity: influence on severity and treatment response in patients with chronic hepatitis C.
Journal of viral hepatitis 2007;14(1):48-54.
2007: Masao Ota; Yoshihiko Katsuyama; Hideaki Hamano; Takeji Umemura; Akinori Kimura; Kaname Yoshizawa; Kendo Kiyosawa; Hirofumi Fukushima; Seiamak Bahram; Hidetoshi Inoko; Shigeyuki Kawa
Two critical genes (HLA-DRB1 and ABCF1)in the HLA region are associated with the susceptibility to autoimmune pancreatitis.
Immunogenetics 2007;59(1):45-52.
2006: Naoki Tanaka; Eiji Tanaka; Yo Sheena; Michiharu Komatsu; Wataru Okiyama; Noriko Misawa; Hidetomo Muto; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Akira Horiuchi; Kendo Kiyosawa
Useful parameters for distinguishing nonalcoholic steatohepatitis with mild steatosis from cryptogenic chronic hepatitis in the Japanese population.
Liver international : official journal of the International Association for the Study of the Liver 2006;26(8):956-63.
2006: Akinori Rokuhara; Akihiro Matsumoto; Eiji Tanaka; Takeji Umemura; Kaname Yoshizawa; Tatsuji Kimura; Noboru Maki; Kendo Kiyosawa
Hepatitis B virus RNA is measurable in serum and can be a new marker for monitoring lamivudine therapy.
Journal of gastroenterology 2006;41(8):785-90.
2006: Kentaro Okubo; Kaname Yoshizawa; Wataru Okiyama; Kayoko Kontani; Hidetomo Muto; Takeji Umemura; Tetsuya Ichijo; Akihiko Matsumoto; Eiji Tanaka; Kazuhiko Hora; Shigetaka Shimodaira; Kendo Kiyosawa
Severe alcoholic hepatitis with extremely high neutrophil count successfully treated by granulocytapheresis.
Internal medicine (Tokyo, Japan) 2006;45(3):155-8.
2006: Noriko Misawa; Akihiro Matsumoto; Eiji Tanaka; Akinori Rokuhara; Kaname Yoshizawa; Takeji Umemura; Noboru Maki; Tatsuji Kimura; Kendo Kiyosawa
Patients with and without loss of hepatitis B virus DNA after hepatitis B e antigen seroconversion have different virological characteristics.
Journal of medical virology 2006;78(1):68-73.
2005: Amal Gad; Eiji Tanaka; Akihiro Matsumoto; Moushira Abd-el Wahab; Abdelhamid Serwah; Fawzy Attia; Khalil Ali; Howayda Hassouba; Abd el-Raoof el-Deeb; Tetsuya Ichijyo; Takeji Umemura; Hidetomo Muto; Kaname Yoshizawa; Kendo Kiyosawa
Assessment of KL-6 as a tumor marker in patients with hepatocellular carcinoma.
World journal of gastroenterology : WJG 2005;11(42):6607-12.
2005: Eiji Tanaka; Akihiro Matsumoto; N Takeda; T-C Li; Takeji Umemura; Kaname Yoshizawa; Y Miyakawa; T Miyamura; Kendo Kiyosawa
Age-specific antibody to hepatitis E virus has remained constant during the past 20 years in Japan.
Journal of viral hepatitis 2005;12(4):439-42.
2004: Kendo Kiyosawa; Takeji Umemura; Tetsuya Ichijo; Akihiro Matsumoto; Kaname Yoshizawa; Amal Gad; Eiji Tanaka
Hepatocellular carcinoma: recent trends in Japan.
Gastroenterology 2004;127(5 Suppl 1):S17-26.
2004: Takeji Umemura; Eiji Tanaka
[Epidemiology of SEN virus infection--prevalence of SEN virus infection and its background in Japan].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 8():602-5.
2004: Takeji Umemura; Eiji Tanaka
[Molecular biology of SEN virus].
Nihon rinsho. Japanese journal of clinical medicine 2004;62 Suppl 8():593-7.
2003: Nobuhiko Kobayashi; Eiji Tanaka; Takeji Umemura; Akihiro Matsumoto; Toshiyo Iijima; Makoto Higuchi; Kazuhiko Hora; Kendo Kiyosawa
Clinical significance of SEN virus infection in patients on maintenance haemodialysis.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2003;18(2):348-52.
2002: Takeji Umemura; Harvey Alter; Eiji Tanaka; Koji Orii; Anthony E T Yeo; James Shih; Akihiro Matsumoto; Kaname Yoshizawa; Kendo Kiyosawa
SEN virus: response to interferon alfa and influence on the severity and treatment response of coexistent hepatitis C.
Hepatology (Baltimore, Md.) 2002;35(4):953-9.
2001: Takeji Umemura; Harvey Alter; Eiji Tanaka; Anthony E T Yeo; James Shih; Koji Orii; Akihiro Matsumoto; Kaname Yoshizawa; Kendo Kiyosawa
Association between SEN virus infection and hepatitis C in Japan.
The Journal of infectious diseases 2001;184(10):1246-51.
2000: H Inada; Kaname Yoshizawa; Masao Ota; Yoshihiko Katsuyama; Tetsuya Ichijo; Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa
T cell repertoire in the liver of patients with primary biliary cirrhosis.
Human immunology 2000;61(7):675-83.
1999: Kaname Yoshizawa; Masao Ota; Yoshihiko Katsuyama; Tetsuya Ichijo; H Inada; Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa
T cell repertoire in the liver of patients with autoimmune hepatitis.
Human immunology 1999;60(9):806-15.
1999: Takeji Umemura; Eiji Tanaka; Kendo Kiyosawa
[TT virus infection in an area of high-endemicity for hepatitis C].
Nihon rinsho. Japanese journal of clinical medicine 1999;57(6):1397-401.