Analysis for molecular mechanism of glycodelin regulating human endometrial epithelial cell growth

2008 Fiscal Year Final Research Report

• Project/Area Number: 19791165
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Obstetrics and gynecology
• Research Institution: Keio University
• Principal Investigator: OHTA Kuniaki Keio University, 医学部, 共同研究員 (90424142)
• Project Period (FY): 2007 – 2008
• Keywords: 子宮内膜 / グリコデリン / 子宮内膜症 / 子宮体癌 / 細胞増殖

Research Abstract

着床関連タンパクGlycodelinは、細胞回転調節因子であるp16、p21、p27の発現増加を介して細胞回転のG1/S停止を引き起こすことで、子宮内膜腺上皮細胞の細胞増殖を負に制御している。これらの結果は、子宮内膜増殖症や子宮体癌などの子宮内膜腺上皮細胞の増殖性疾患に対して、従来の増殖規定因子である性ホルモンによる生殖内分泌学的な治療アプローチとは独立して、Glycodelinを分子標的とした新しい治療戦略展開の分子基盤研究となった。

Research Products

• [Journal Article] Glycodelin blocks progression to S phase and inhibits cell growth : a possible progesterone-induced regulator for endometrial epithelial cell growth (2008)
  • Author(s): Ohta K, Maruyama T, Uchida H, Ono M, Nagashima T, Arase T, Kajitani T, Oda H, Morita M, Yoshimura Y
  • Journal Title: Molecular human reproduction 14
  • Peer Reviewed
• [Journal Article] Side population in human uterine myometrium displays phenotypic and functional characteristics of myometrial stem cells (2007)
  • Author(s): Ono M, Maruyama T*, Masuda H, Kajitani T, Nagashima T, Arase T, Ito M, Ohta K, Uchida H,Asada H, Yoshimura Y, Okano H, Matsuzaki Y
  • Journal Title: Proc Natl Acad Sci USA 104(47) Pages: 18700-18705
  • Peer Reviewed
• [Journal Article] Histone deacetylase inhibitor-induced glycodelin enhances the initial step of implantation (2007)
  • Author(s): Uchida H*, Maruyama T, Ohta K, Ono M, Arase T, Kagami M, Oda H, Kajitani T, Asada H, Toshimura Y
  • Journal Title: Human Reproduction 22(10) Pages: 2615-2622
  • Peer Reviewed
• [Journal Article] Histone deacetylase inhibitors stimulate cell migration in human endometrial adenocarcinoma cells through up-regulation of glycodelin (2007)
  • Author(s): Uchida H, Maruyama T*, Ono M, Ohta K, Kajitani T, Masuda H, Nagashima T, Arase T, Asada H, Yoshimura Y
  • Journal Title: Endocrinology 148(2) Pages: 896-902
  • Peer Reviewed
• [Presentation] OCT‐4 expression in human myometrium (2007)
  • Author(s): Masanori Ono, Tetsuo Maruyama, Takashi Kajitani, Hiroshi Uchida, Hirotaka Masuda, Takashi Nagashima, Toru Arase, Kuniaki Ohta, Hironori Asada, Yasunori Yoshimura
  • Organizer: AOCOG2007
  • Place of Presentation: Tokyo,Japan
  • Year and Date: 20070912-15
• [Presentation] Reconstruction and in vivo bioluminescence imaging of human endometrium in immunodeficient mice : its potential application as an endometriosis model (2007)
  • Author(s): Hirotaka Masuda, Tetsuo Maruyama, Takashi Nagashima, Masanori Ono, Takashi Kajitani, Kuniaki Ohta, Toru Arase, Maki Kagami, Hironori Asada, Hideyuki Okano, Yumi Matsuzaki, Yasunori Yoshimura
  • Organizer: 23th Annual Meeting of the ESHRE
  • Place of Presentation: Lyon,France
  • Year and Date: 20070601-04
• [Presentation] Src kinase activity is essential for decidualization of human endometrial stromal cells (2007)
  • Author(s): Takashi Nagashima, Maruyama, Hiroshi Uchida, Takashi Nagashima, Masanori Ono, Toru Arase, Maki Kagami, Kuniaki Ohta, Hironori Asada, Yasunori Yoshimura
  • Organizer: 23th Annual Meeting of the ESHRE
  • Place of Presentation: Lyon, France
  • Year and Date: 20070601-04