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Regulation of endometrial function by KGF

Research Project

Project/Area Number 07457392
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Obstetrics and gynecology
Research InstitutionYokohama City University

Principal Investigator

TAGA Michiyoshi  Yokohama City University, School of Medicine, Assist.Prof., 医学部, 助教授 (00107682)

Co-Investigator(Kenkyū-buntansha) SHIGETA Hiroyuki  Yokohama City Univ.OB/GYN,Associa.Prof., 医学部, 講師 (20275051)
TAKAHASHI Tsuneo  Yokohama City Univ.Associa.Prof., 医学部, 講師 (60179497)
木田 博勝  高知医科大学, 医学部, 助手 (50264627)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥5,400,000 (Direct Cost: ¥5,400,000)
Fiscal Year 1997: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1996: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 1995: ¥2,400,000 (Direct Cost: ¥2,400,000)
KeywordsKGF / endometrium / decidua / KGF receptor / gene expression / trophoblast / hCG / menstrual cycle / KGFmRNA / hCG / 細胞増殖 / 繊毛 / RT-PCR / KGF受容体mRNA / Northern blot / 増殖 / 分化 / 成長因子
Research Abstract

In order to clarify a role of keratinocyte growth factor (KGF) in the regulation of human endometrial function and implantation, we investigated the changes in KGF mRNA in endometrium during menstrual cycle and in decidua of early pregnancy as well as the biological effect of KGF on trophsblastic cells.
The levels of KGF mRNA increased in luteal phase and in early pregnancy, suggesting that it is under the control of progesterone. We also demonstrated the HGF receptor mRNA in chorionic villi and choriocarcinoma cells. Thus, KGF produced in decidual cells acts on trophoblasts in a paracrine fashion, KGF enhanced hCG secretion from choriocarcinoma cell line in vitro, but not influence cell proliferation.
These results indicate that KGF plays an important role in endometrial/decidual-trophoblastic interaction.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • Research Products

    (29 results)

All Other

All Publications (29 results)

  • [Publications] Matsui H: "Gene expression of keratinocyte growth factor and its receptor in the human endometrium/ decidua and chorionic villi" Endocrine J. 44. 867-871 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Saji M: "Gene expression and specific binding of platelel-derived growth factor and its effect on DNA synthesis in human dicidual cells" Mol.Cell.Endocrinol.132. 73-80 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ikeda M: "Gene expression of gonadotropin-releasing hormone,but not its receptor in human endometrium and decidua" Mol.Cell.Endocrinol.135. 165-168 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Taga M: "Endometriosis Today" Parthenon Publishing, 478 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Taga M.et al.: "In vitro Fertilization and Assisted Reproduction" Monduzzi Editore, O-1157 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsui H.et al.: "Gene expression of keratinocyte growth factor and its receptor in the human endometrium/decidual and chorionic villi." Endocrine J.44. 867-871 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Saji M.et al.: "Gene expression and specific binding of platelet derived growth factor and its effect on DNA synthesis in human decidual cells." Mol.Cell Endocrinol. 132. 73-80 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ikeda M.et al.: "Gene expression of gonado-tropin-releasing hormone, but not its receptor, in human endometrium and decidua." Mol.Cell Endocrinol. 135. 165-168 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Taga M.et al.: Growth factor in proliferaline regulation of endometrium. Endometriosis Today The Parthernon Publishing Group, 478 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Taga M.et al.: Gene expression of keratinocyte growth factor and its receptor in human decidual cell and trophoblast. In vitro fertilization and Assisted Reproduction. Monduzzi Editore, 1157 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsui H.: "Gene expression of keratinocyte growth factor and its receptor in human endometrium/decidua and chorionic villi" Endocrine J.44. 867-871 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Taga M: "In vitro Fertilization and Assisted Reproduction" Monduzzi Editore(不明), (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Taga M: "Endometriosis Today" Parthenon Publishing, 478 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Sakakibara H,Taga,M,et al.: "Continuous stimulation of gonadotropin-relesiry hormone (GnRH) receptors by GmRH agonist decreases pituitary GnRH receptor mRNA concentration in" Endocrine J.43. 115-118 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yamaga A,Taga M,et al.: "Changes in bone mass as determined by ultrasound and biochemical markers of bone turnover during pregnancy and puerperium." J.Clin.Endocrinol.Metab.81. 752-756 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Taga M,Minaguch H: "Reduction of bone mineral density by gonadotropin-releasing hormone agonist,nafarelin,is not cpmpletely reversible at" Acta Obstet.Gynecol.Scand.75. 162-165 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yamanaka M,Taga M,et al.: "Immunohisto chemical localization of tenascin in the human endometrium" Gynecol.Obstet.Invest.41. 247-252 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Orimo T.Taga M,et al.: "The effect of activin-A on the development of mouse preimplantation embryo in vitro" J.Assist.Reprod.Gen.13. 669-674 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Taga M,Saji M,et al.: "Transforming growth factor-α,like epidermal growth factor,stimulates cell proliferation and inhibits prolactin secretin" J.Endocrinol.Invest.19. 659-662 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 多賀理吉(分担): "今日の治療指針 1996" 医学書院, 1435 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 多賀理吉(分担): "更年期ハンドブック" 中外医学社, 258 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Shigeta,H: "Epidermal groath factor stimulates the cell growth of the PA-1 teretocarcinoma cell line in an autocrine1 paracrine fashion" Eur.J.Endocrinol. 132. 200-205 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Ikeda M: "Detection of messenger RNA for gonadotropin-releasing hormone (GuRH)but not for GnRH receptors in mouse mammary gland" Biochem.Biophys Res.Commun.207. 800-806 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Taga M: "Regulation of human decidual function by epidermal growth factor" Hormone Res.44. 23-29 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Ohtuska T: "Relation between gestational sac diameter,crown-rump length,and maternal serum E2,P4,and PRL levels in early pregnancy." Arch.Gynecol.Obstet.256. 5-8 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Machida T.: "Eftects of opidermal drowth factor and transforming growth factor alpha on the mouse trophoblast outgrowth in vitro" Eur.J.Endocrinol.133. 741-746 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 多賀理吉: "着床と成長因子" Hormone Frontier in Gynecology.2. 141-147 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 本田博勝: "着床と細胞外マトリックス" 羊土社(Newメディカルサイエンス), 172 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 多賀理吉: "エストロゲン" 羊土社(実験医学), 182 (1995)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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