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Keiichi Isaka

Research Profile

Physiology

Pregnancy

Chemicals & Drugs

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K Kusama; T Nagai; T Nagao; H Nishi; T Sakurai; H Bai; A Hirata; Kazuhiko Imakawa; Keiichi Isaka; Y Kodaka; Kazuhiro Tamura; Mikihiro Yoshie; E Tachikawa
Regulation of decidualization in human endometrial stromal cells through exchange protein directly activated by cyclic AMP (Epac).
Takeshi Takami; Osamu Akutagawa; Tao Fujioka; Akinori Hoshika; Atsushi Kondo; Norio Mizukaki; Yuusuke Suganami; Daisuke Sunohara; Keiichi Isaka
Umbilical cord milking stabilizes cerebral oxygenation and perfusion in infants born before 29 weeks of gestation.
Keiichi Isaka; Hiroe Ito; Hirotaka Nishi; Fumitoshi Terauchi
[Robotic surgery in gynecological malignancies].

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All Publications

2013: K Kusama; T Nagai; T Nagao; H Nishi; T Sakurai; H Bai; A Hirata; Kazuhiko Imakawa; Keiichi Isaka; Y Kodaka; Kazuhiro Tamura; Mikihiro Yoshie; E Tachikawa
Regulation of decidualization in human endometrial stromal cells through exchange protein directly activated by cyclic AMP (Epac).
Placenta 2013;34(3):212-21.
2012: Takeshi Takami; Osamu Akutagawa; Tao Fujioka; Akinori Hoshika; Atsushi Kondo; Norio Mizukaki; Yuusuke Suganami; Daisuke Sunohara; Keiichi Isaka
Umbilical cord milking stabilizes cerebral oxygenation and perfusion in infants born before 29 weeks of gestation.
The Journal of pediatrics 2012;161(4):742-7.
2012: Keiichi Isaka; Hiroe Ito; Hirotaka Nishi; Fumitoshi Terauchi
[Robotic surgery in gynecological malignancies].
Nihon rinsho. Japanese journal of clinical medicine 2012;70 Suppl 4():763-70.
2012: Ei Hasegawa; Fumiko Hasegawa; Keiko Hatano; Hiroe Ito; Masahiro Kazuka; Saburo Usuda; Keiichi Isaka
Expression of leukemia inhibitory factor in the endometrium in abnormal uterine cavities during the implantation window.
Fertility and sterility 2012;97(4):953-8.
2012: Mingli Xu; Takayuki Yoshimoto; Keiichi Isaka; Hirotaka Nishi; Junko Ohyashiki; Kosuke Oikawa; Masakatsu Takanashi; Masahiko Kuroda
Identification of a novel role of Septin 10 in paclitaxel-resistance in cancers through a functional genomics screen.
Cancer science 2012;103(4):821-7.
2011: Yasukazu Sagawa; Atsuya Fujitoh; Hirotaka Nishi; Hiroe Ito; Tamaki Yudate; Keiichi Isaka
Establishment of three cisplatin-resistant endometrial cancer cell lines using two methods of cisplatin exposure.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine 2011;32(2):399-408.
2011: E Hasegawa; Hirotaka Nishi; F Terauchi; Keiichi Isaka
A case of squamous cell carcinoma arising from endometriosis of the ovary.
European journal of gynaecological oncology 2011;32(5):554-6.
2010: Mikihiro Yoshie; Kei Kaneyama; Kazuya Kusama; Chinatsu Higuma; Hirotaka Nishi; Keiichi Isaka; Kazuhiro Tamura
Possible role of the exchange protein directly activated by cyclic AMP (Epac) in the cyclic AMP-dependent functional differentiation and syncytialization of human placental BeWo cells.
Human reproduction (Oxford, England) 2010;25(9):2229-38.
2010: Rie Sugiyama; Atsuya Fuzitou; Chie Takahashi; Osamu Akutagawa; Hiroe Ito; Koji Nakagawa; Rikikazu Sugiyama; Keiichi Isaka
Bone morphogenetic protein 2 may be a good predictor of success in oocyte fertilization during assisted reproductive technology.
Human cell 2010;23(3):83-8.
2009: Mingli Xu; Masakatsu Takanashi; Kosuke Oikawa; Masami Tanaka; Hirotaka Nishi; Keiichi Isaka; Motoshige Kudo; Masahiko Kuroda
USP15 plays an essential role for caspase-3 activation during Paclitaxel-induced apoptosis.
Biochemical and biophysical research communications 2009;388(2):366-71.
2009: Tiina Kuivanen; Leila Jeskanen; Lauri E Kyllönen; Keiichi Isaka; Ulpu Saarialho-Kere
Matrix metalloproteinase-26 is present more frequently in squamous cell carcinomas of immunosuppressed compared with immunocompetent patients.
Journal of cutaneous pathology 2009;36(9):929-36.
2009: Yukari Kobayashi; Fumitoshi Terauchi; Hirotaka Nishi; Atsuya Fujitou; Hiroe Itou; Keiichi Isaka
A case of advanced ovarian cancer upstaged on the bases of pleural washing cytology.
The journal of obstetrics and gynaecology research 2009;35(3):588-92.
2009: Fumitoshi Terauchi; Hirotaka Nishi; Tetsuya Moritake; Yukari Kobayashi; Takeo Nagashima; Takamoto Onodera; Atsuya Fujito; Daiei Nakayama; Keiichi Isaka
Prognostic factor on optimal debulking surgery by maximum effort for stage IIIC epithelial ovarian cancer.
The journal of obstetrics and gynaecology research 2009;35(2):315-9.
2009: Fumitoshi Terauchi; Yukari Kobayashi; Takeo Nagashima; Tetsuya Moritake; Hirotaka Nishi; Atsuya Fujito; Keiichi Isaka
Pilot study on transdiaphragmatic thoracoscopic-assisted pleural biopsy and intrathoracic washing cytology for Stage IIIc ovarian cancer with diaphragmatic metastases.
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society 2009;19(2):300-3.
2008: Mikihiro Yoshie; Hideaki Kashima; Toshio Bessho; Makoto Takeichi; Keiichi Isaka; Kazuhiro Tamura
Expression of stathmin, a microtubule regulatory protein, is associated with the migration and differentiation of cultured early trophoblasts.
Human reproduction (Oxford, England) 2008;23(12):2766-74.
2008: Kosuke Oikawa; Ayumi Akiyoshi; Masami Tanaka; Masakatsu Takanashi; Hirotaka Nishi; Keiichi Isaka; Hisami Kiseki; Tomoko Idei; Yutaka Tsukahara; Naohiko Hashimura; Kiyoshi Mukai; Masahiko Kuroda
Expression of various types of alternatively spliced WAPL transcripts in human cervical epithelia.
Gene 2008;423(1):57-62.
2008: Osamu Akutagawa; Hirotaka Nishi; Satoru Kyo; Fumitoshi Terauchi; Koji Yamazawa; Chinatsu Higuma; Masaki Inoue; Keiichi Isaka
Early growth response-1 mediates downregulation of telomerase in cervical cancer.
Cancer science 2008;99(7):1401-6.
2008: Chie Takahashi; Atsuya Fujito; Masahiro Kazuka; Rie Sugiyama; Hiroe Ito; Keiichi Isaka
Anti-Müllerian hormone substance from follicular fluid is positively associated with success in oocyte fertilization during in vitro fertilization.
Fertility and sterility 2008;89(3):586-91.
2007: Koji Yamazawa; Hideaki Shimada; Makiko Hirai; Koichiro Hirashiki; Takenori Ochiai; Hiroshi Ishikura; Makio Shozu; Keiichi Isaka
Serum p53 antibody as a diagnostic marker of high-risk endometrial cancer.
American journal of obstetrics and gynecology 2007;197(5):505.e1-7.
2007: O Akutagawa; Hirotaka Nishi; S Kyo; C Higuma; M Inoue; Keiichi Isaka
Early growth response-1 mediates up-regulation of telomerase in placenta.
Placenta 2007;28(8-9):920-7.
2007: Koji Yamazawa; Makiko Hirai; Atsuya Fujito; Hirokata Nishi; Fumitoshi Terauchi; Hiroshi Ishikura; Makio Shozu; Keiichi Isaka
Fertility-preserving treatment with progestin, and pathological criteria to predict responses, in young women with endometrial cancer.
Human reproduction (Oxford, England) 2007;22(7):1953-8.
2007: Kazuhiro Tamura; Mikihiro Yoshie; Takahiko Hara; Keiichi Isaka; Hiroshi Kogo
Involvement of stathmin in proliferation and differentiation of immortalized human endometrial stromal cells.
The Journal of reproduction and development 2007;53(3):525-33.
2007: Osamu Akutagawa; Hirotaka Nishi; Keiichi Isaka
Spontaneous delivery is related to barometric pressure.
Archives of gynecology and obstetrics 2007;275(4):249-54.
2006: Kazuhiro Tamura; Mikihiro Yoshie; Hirotaka Nishi; Yumi Osakabe; Keiichi Isaka; Takahiko Hara; Hiroshi Kogo
Expression of stathmin in human uterus and decidualizing endometrial stromal cells.
Reproduction (Cambridge, England) 2006;132(4):625-36.
2006: Tiina Skoog; Katja Ahokas; Christina Orsmark; Leila Jeskanen; Keiichi Isaka; Ulpu Saarialho-Kere
MMP-21 is expressed by macrophages and fibroblasts in vivo and in culture.
Experimental dermatology 2006;15(10):775-83.
2006: Katja Ahokas; Marja-Liisa Karjalainen-Lindsberg; Eero I T Sihvo; Keiichi Isaka; Jarmo Salo; Ulpu Saarialho-Kere
Matrix metalloproteinases 21 and 26 are differentially expressed in esophageal squamous cell cancer.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine 2006;27(3):133-41.
2005: Tomoyoshi Akaeda; Keiichi Isaka; Tomonori Nakaji; Dai Kakizaki; Kimihiko Abe
Clinical application of virtual hysteroscopy by CO(2)-multidetector-row computed tomography to submucosal myomas.
Journal of minimally invasive gynecology 2005;12(3):261-6.
2005: Katja Ahokas; Tiina Skoog; Sari Suomela; Leila Jeskanen; Ulla Impola; Keiichi Isaka; Ulpu Saarialho-Kere
Matrilysin-2 (matrix metalloproteinase-26) is upregulated in keratinocytes during wound repair and early skin carcinogenesis.
The Journal of investigative dermatology 2005;124(4):849-56.
2005: Tomoyoshi Akaeda; Keiichi Isaka; Masaomi Takayama; Dai Kakizaki; Kimihiko Abe
Myometrial invasion and cervical invasion by endometrial carcinoma: evaluation by CO2-volumetric interpolated breathhold examination (VIBE).
Journal of magnetic resonance imaging : JMRI 2005;21(2):166-71.
2005: Ville Bister; Mikko T Salmela; Päivi Heikkilä; Annaleena Anttila; Risto J Rintala; Keiichi Isaka; Sture Andersson; Ulpu Saarialho-Kere
Matrilysins-1 and -2 (MMP-7 and -26) and metalloelastase (MMP-12), unlike MMP-19, are up-regulated in necrotizing enterocolitis.
Journal of pediatric gastroenterology and nutrition 2005;40(1):60-6.
2004: Hirotaka Nishi; Toshihide Nakada; Mitsuyasu Hokamura; Yumi Osakabe; Osamu Itokazu; L Eric Huang; Keiichi Isaka
Hypoxia-inducible factor-1 transactivates transforming growth factor-beta3 in trophoblast.
Endocrinology 2004;145(9):4113-8.
2004: Hirotaka Nishi; Toshihide Nakada; Satoru Kyo; Masaki Inoue; Jerry W Shay; Keiichi Isaka
Hypoxia-inducible factor 1 mediates upregulation of telomerase (hTERT).
Molecular and cellular biology 2004;24(13):6076-83.
2004: Kosuke Oikawa; Tetsuya Ohbayashi; Tohru Kiyono; Hirotaka Nishi; Keiichi Isaka; Akihiro Umezawa; Masahiko Kuroda; Kiyoshi Mukai
Expression of a novel human gene, human wings apart-like (hWAPL), is associated with cervical carcinogenesis and tumor progression.
Cancer research 2004;64(10):3545-9.
2004: Noriyuki Yatabe; Satoru Kyo; Yoshiko Maida; Hirotaka Nishi; Mitsuhiro Nakamura; Taro Kanaya; Masaaki Tanaka; Keiichi Isaka; Satoshi Ogawa; Masaki Inoue
HIF-1-mediated activation of telomerase in cervical cancer cells.
Oncogene 2004;23(20):3708-15.
2004: Keiichi Isaka; Hirotaka Nishi; Yumi Osakabe; Machiko Miyata; Mitsuyasu Hokamura; Toshihide Nakada; Osamu Itokazu; Masaomi Takayama
Establishment of a HPV and p53-mutation-negative human cell line (CA) derived from a squamous carcinoma of the uterine cervix.
Gynecologic oncology 2004;92(1):15-21.
2004: Ulla Impola; Veli-Jukka Uitto; Jarkko Hietanen; Lari Hakkinen; L Zhang; Hannu Larjava; Keiichi Isaka; Ulpu Saarialho-Kere
Differential expression of matrilysin-1 (MMP-7), 92 kD gelatinase (MMP-9), and metalloelastase (MMP-12) in oral verrucous and squamous cell cancer.
The Journal of pathology 2004;202(1):14-22.
2003: Toshihide Nakada; Keiichi Isaka; Hirotaka Nishi; Yumi Osakabe; Takashi Shimamoto; Kazuma Ohyashiki; Akio Tomoda; Masaomi Takayama
A novel phenoxazine derivative suppresses proliferation of human endometrial adenocarcinoma cell lines, inducing G2M accumulation and apoptosis.
Oncology reports 2003;10(5):1171-6.
2003: Hirotaka Nishi; Hitoshi Funayama; Noritaka Fukumine; Masato Yagishita; Tomoyoshi Nohira; Yoshichika Suzuki; Keiichi Isaka; Masaomi Takayama
Rupture of pregnant noncommunicating rudimentary uterine horn with fetal salvage: a case report.
Archives of gynecology and obstetrics 2003;268(3):224-6.
2003: Nándor Gábor Than; A Itakura; Ch V Rao; Tomoyoshi Nohira; Péter Tóth; J P Mansell; Keiichi Isaka; Hirotaka Nishi; Masaomi Takayama; Gabor N Than
Clinical applications of pregnancy-related proteins--a workshop report.
Placenta 2003;24 Suppl A():S60-4.
2003: Kosuke Oikawa; Yoshinori Kosugi; Tetsuya Ohbayashi; Akemi Kameta; Keiichi Isaka; Masaomi Takayama; Masahiko Kuroda; Kiyoshi Mukai
Increased expression of IgE-dependent histamine-releasing factor in endometriotic implants.
The Journal of pathology 2003;199(3):318-23.
2003: Keiichi Isaka; Hirotaka Nishi; Yasukazu Sagawa; Toshihide Nakada; Yumi Osakabe; Hiromi Serizawa; Yoshiro Ebihara; Masaomi Takayama
Establishment of a new human cell line (EN) with TP53 mutation derived from endometrial carcinoma.
Cancer genetics and cytogenetics 2003;141(1):20-5.
2003: Keiichi Isaka; S Usuda; Hiroe Ito; Yasukazu Sagawa; H Nakamura; Hirotaka Nishi; Y Suzuki; Y F Li; Masaomi Takayama
Expression and activity of matrix metalloproteinase 2 and 9 in human trophoblasts.
Placenta 2003;24(1):53-64.
2003: Keiichi Isaka; Hirotaka Nishi; Hiromi Nakai; Toshihide Nakada; Yin Feng Li; Yoshiro Ebihara; Masaomi Takayama
Matrix metalloproteinase-26 is expressed in human endometrium but not in endometrial carcinoma.
Cancer 2003;97(1):79-89.
2002: Keiichi Isaka; Hirotaka Nishi; Toshihide Nakada; Yumi Osakabe; Mitsuyasu Hokamura; Hiromi Serizawa; Yoshiro Ebihara; Masaomi Takayama
Establishment and characterization of a new human cell line (EJ) derived from endometrial carcinoma.
Human cell 2002;15(4):200-6.
2002: Keiichi Isaka; Atsuya Fujito; Yasukazu Sagawa; Tamaki Yudate; Hirotaka Nishi; Hiroe Ito; Masaomi Takayama
Induction of apoptosis in human choriocarcinoma cell lines by treatment with 3,4-dihydro-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-2(1H)-quinolinone (vesnarinone).
Oncology reports 2002;9(6):1299-305.
2002: Tomoyoshi Akaeda; Keiichi Isaka; Dai Kakizaki; Kimihiko Abe; Masaomi Takayama
Evaluation of endometrial cancer with 3D-VIBE (volume interpolated breath-hold examination) using intrauterine CO2 gas.
Magnetic resonance imaging 2002;20(7):551-6.
2002: Keiichi Isaka; Tomoyoshi Akaeda; Hitoshi Itoh; Kazuhiro Hori; Tamaki Yudate; Junko Nagata; Yasunobu Suzuki; Masaomi Takayama
Dysgerminoma in a patient with a tumor of the neck. Empiric treatment of stage IV dysgerminoma.
Gynecologic and obstetric investigation 2002;54(2):109-13.
2001: Yasukazu Sagawa; Hirotaka Nishi; Keiichi Isaka; Atsuya Fujito; Masaomi Takayama
The correlation of TERT expression with c-myc expression in cervical cancer.
Cancer letters 2001;168(1):45-50.
2001: T Watanabe; Issei Imoto; Yoshinori Kosugi; Yoji Fukuda; J Mimura; Y Fujii; Keiichi Isaka; Masaomi Takayama; A Sato; Johji Inazawa
Human arylhydrocarbon receptor repressor (AHRR) gene: genomic structure and analysis of polymorphism in endometriosis.
Journal of human genetics 2001;46(6):342-6.
2000: Y Suzuki; R Sugiyama; Noritaka Fukumine; S Usuda; H Itoh; Keiichi Isaka; Masaomi Takayama; B Teisner
Clinical applications of serum placental protein 14 (PP14) measurement in the IVF-ET cycle.
The journal of obstetrics and gynaecology research 2000;26(4):295-302.
1999: Hirotaka Nishi; Keiichi Isaka; Yasukazu Sagawa; S Usuda; Atsuya Fujito; Hiroe Ito; M Senoo; H Kato; Masaomi Takayama
Mutation and transcription analyses of the p63 gene in cervical carcinoma.
International journal of oncology 1999;15(6):1149-53.
1999: Hirotaka Nishi; Kazuma Ohyashiki; Atsuya Fujito; N Yahata; J H Ohyashiki; Keiichi Isaka; Masaomi Takayama
Expression of telomerase subunits and localization of telomerase activation in hydatidiform mole.
Placenta 1999;20(4):317-23.
1999: Yoshinori Kosugi; Sherman Elias; LR Malinak; J Nagata; Keiichi Isaka; Masaomi Takayama; Joe Simpson; Farideh Z Bischoff
Increased heterogeneity of chromosome 17 aneuploidy in endometriosis.
American journal of obstetrics and gynecology 1999;180(4):792-7.
1998: Hirotaka Nishi; N Yahata; Kazuma Ohyashiki; Keiichi Isaka; K Shiraishi; J H Ohyashiki; K Toyama; Masaomi Takayama
Comparison of telomerase activity in normal chorionic villi to trophoblastic diseases.
International journal of oncology 1998;12(1):81-5.
1996: Keiichi Isaka; T Ogawa; M Hosaka; A Nakajima; Y Kosugi; Masaomi Takayama
[Experience of the usefulness of newly developed soft-cup aspirator in laparoscopic operation of ovarian cyst].
Nihon Sanka Fujinka Gakkai zasshi 1996;48(4):307-10.
1996: T Yudate; Keiichi Isaka; Y Kosugi; M Koshiishi; K Shiraishi; M Hosaka; Masaomi Takayama
[Analysis of the mechanism of trophoblast infiltration].
Nihon Sanka Fujinka Gakkai zasshi 1996;48(3):191-8.
1996: Keiichi Isaka; A Nakajima; T Ogawa; M Hosaka; Y Kosugi; Y Suzuki; M Koshiishi; Masaomi Takayama
[Usefulness of newly developed subcutaneous one point lifting method in gynecological laparoscopic operation].
Nihon Sanka Fujinka Gakkai zasshi 1996;48(1):53-60.
1996: Y Suzuki; J Takada; Keiichi Isaka; Masaomi Takayama; Gedis Grudzinskas
[Isolation and purification of pregnancy-associated plasma protein A].
Nihon Sanka Fujinka Gakkai zasshi 1996;48(1):17-24.
1995: T Yudate; Keiichi Isaka; Y Suzuki; J Takada; M Hosaka; K Shiraishi; T Nohira; R Shimizu; Masaomi Takayama
[mRNA expression and protein localization of placental tissue protein 11, 12, 19 in gynecologic malignant tumors].
Nihon Sanka Fujinka Gakkai zasshi 1995;47(11):1248-54.
1995: T Yudate; Keiichi Isaka; K Okabe; Masaomi Takayama
[Development of the monoclonal antibody to cultured uterine endometrial adenocarcinoma cells (EI)].
Nihon Sanka Fujinka Gakkai zasshi 1995;47(7):635-42.
1995: T Yudate; Keiichi Isaka; K Okabe; Masaomi Takayama
[Establishment and characterization of the new cell line (EI) from a human endometrial adenocarcinoma].
Human cell 1995;8(1):43-8.
1995: Shigehiko Mizutani; G N Than; S Stock; N D Binder; S Mancuso; H S Wang; U Grundmann; Keiichi Isaka; M Takayama
Recent advances in placental peptide research: workshop report.
Reproduction, fertility, and development 1995;7(6):1443-50.
1994: A Nakajima; Keiichi Isaka; T Ogawa; Y Kosugi; M Koshiishi; J Takada; Masaomi Takayama
[Gynecological laparoscopic operation by "hanger lifting method"].
Nihon Sanka Fujinka Gakkai zasshi 1994;46(9):919-20.
1993: M Koshiishi; Keiichi Isaka; Masaomi Takayama
[A new culture model of human tubal epithelial cells on Matrigel].
Nihon Sanka Fujinka Gakkai zasshi 1993;45(12):1407-8.
1991: Y Suzuki; Y Suzuki; Keiichi Isaka; Masaomi Takayama
[Establishment of the monoclonal antibody against placental protein 19 (PP19) and its immunohistochemical application].
Nihon Sanka Fujinka Gakkai zasshi 1991;43(4):465-6.
1990: Masaomi Takayama; Keiichi Isaka; Y Suzuki; H Funayama; Y Suzuki; K Akiya; H Bohn
Concentration of placental protein 19 in body fluid and placental tissues.
Archives of gynecology and obstetrics 1990;247(2):83-93.
1989: Masaomi Takayama; Keiichi Isaka; Y Suzuki; H Funayama; Y Suzuki; K Akiya; H Bohn
Comparative study of placental protein 19, human chorionic gonadotrophin and pregnancy-specific beta 1-glycoprotein as immunohistochemical markers for extravillous trophoblast in pregnancy and trophoblastic disease.
Histochemistry 1989;93(2):167-73.
1988: Masaomi Takayama; Keiichi Isaka; T Ogawa; H Funayama; S Yamabe; H Soma; H Bohn
Placental protein 21. Localization in human placenta and concentrations in the body fluids of men and nonpregnant and pregnant women.
Gynecologic and obstetric investigation 1988;25(4):230-8.
1988: Masaomi Takayama; Keiichi Isaka; T Ogawa; H Funayama; S Yamabe; H Soma; H Bohn
Characteristic differences in immunohistochemical localization of new placental proteins (PP1, PP19, PP21) in the human placenta.
Gynecologic and obstetric investigation 1988;26(4):274-80.
1987: Masaomi Takayama; H Soma; Keiichi Isaka; K Okudera; T Ogawa; A Ueda
Serum concentration of placental proteins (PP5 and PP10) in toxemia of pregnancy as related to intrauterine growth retardation.
Gynecologic and obstetric investigation 1987;23(2):89-96.
1987: Masaomi Takayama; H Soma; Keiichi Isaka; K Okudera; T Ogawa; K Kikuchi
Diagnostic reliability of simultaneous measurements of beta human chorionic gonadotropin and pregnancy-specific beta-1-glycoprotein in serum of patients with trophoblastic disease.
Gynecologic and obstetric investigation 1987;23(3):151-6.
1986: E M Rutanen; M Menabawey; Keiichi Isaka; H Bohn; T Chard; J G Grudzinskas
Synthesis of placental protein 12 by decidua from early pregnancy.
The Journal of clinical endocrinology and metabolism 1986;63(3):675-9.
1986: Keiichi Isaka; P Bischof
Binding of pregnancy-associated plasma protein-A (PAPP-A) to placental subfractions.
Archives of gynecology 1986;237(3):117-26.
1985: Masaomi Takayama; H Soma; K Okudera; Keiichi Isaka; S Sayama; H Kashiwagi; T Ogawa; S Yamabe
Levels of placental protein 10 (PP 10) in maternal serum in normal and pathologic pregnancies.
Biological research in pregnancy and perinatology 1985;6(4):168-72.
1983: H Soma; Masaomi Takayama; T Saito; Keiichi Isaka
Management of hydatidiform mole in women over 45 years old.
Asia-Oceania journal of obstetrics and gynaecology / AOFOG 1983;9(4):393-8.
1983: Masaomi Takayama; H Soma; T Saito; Keiichi Isaka; H Kashiwagi; T Ogawa; Y Suzuki; S Sayama
Circulating levels of placental protein 5 in normal and abnormal pregnancies.
Gynecologic and obstetric investigation 1983;16(1):13-26.