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Cell transformation of the immortalized ovarian surface epithelial cells co-cultured with endometrial stromal cells

Research Project

Project/Area Number 18591838
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

OHTAKE Hideyuki  Kumamoto University, 医学部・附属病院, 助教 (60336237)

Co-Investigator(Kenkyū-buntansha) KATABUCHI Hidetaka  熊本大学, 大学院・医学薬学研究部, 教授 (90224451)
TASHIRO Hironori  熊本大学, 医学部・附属病院, 講師 (70304996)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥600,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords細胞 / 組織 / 細胞・組織 / 遺伝子 / 癌 / 上皮性卵巣癌 / 絨毛ゴナドトロピン / βサブニット / LH / hCG受容体 / 卵巣表層上皮細胞
Research Abstract

本研究は、不死化卵巣表層上皮細胞株(imOSE)の樹立を行い、次にimOSEに卵巣癌で発現がある癌遺伝子を複数導入する事で癌化(cOSE)を達成した。そこで、本研究の目的である内膜間質細胞(ES)と癌化した細胞株の共培養行うため、両細胞をSCID マウスに移植したが腫瘍の形成は確認できなかったため、ES の代わりに腫瘍形成しやすい間質細胞であるhMSCs を用いて同マウスに共移植した。その結果腫瘍の形成が確認された。cOSEを用いたが、間質細胞との共培養でOSEに腫瘤形成という形質変化が確認された。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (11 results)

All 2009 2008 2007 2006

All Journal Article (7 results) (of which Peer Reviewed: 3 results) Presentation (4 results)

  • [Journal Article] Oncogenic transformation of human ovarian surface epithelial cells with defined cellular oncogenes2009

    • Author(s)
      Sasaki R, Narisawa-Saito M, Yugawa T, Fujita M, Tashiro H, Katabuchi H, Kiyono T.
    • Journal Title

      Carcinogenesis 30

      Pages: 423-31

    • Related Report
      2008 Final Research Report
  • [Journal Article] Oncogenic transformation of human ovarian surface epithelial cells with defined cellular oncogenes2009

    • Author(s)
      Rumi Sasaki
    • Journal Title

      Carcinogenesi 30

      Pages: 423-431

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neurofibromin 1 (NF1)defects are common in human ovarian serous carcinomas and co-occur with TP53 mutations.2008

    • Author(s)
      Sangha N
    • Journal Title

      Neoplasia 10

      Pages: 1362-7

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mouse model of human ovarian endometrioid adenocarcinoma based on somatic defects in the Wnt/beta-Catenin and PI3K/Pten signaling pathways.2007

    • Author(s)
      R. Wu
    • Journal Title

      Cancer Cell 11

      Pages: 321-333

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 子宮内膜症を合併した卵巣癌の臨床2006

    • Author(s)
      田代浩徳, 片渕秀隆
    • Journal Title

      病理と臨床 24

      Pages: 234-242

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 当科で経験した外科的切除を行った腸管あるいは尿路子宮内膜症12例の臨床病理学的検討2006

    • Author(s)
      角田みか, 斎藤文誉, 岡村佳則, 大竹秀幸
    • Journal Title

      エンドメトリオーシス研究会誌 27

      Pages: 137-141

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Structural changes and properties of human ovarian surface epithelium in ovarian pathophysiology2006

    • Author(s)
      H.Okamura, H.Katabuchi, M.Nitta, H.Ohtake
    • Journal Title

      Microscopy Research and Technique 69

      Pages: 469-481

    • Related Report
      2006 Annual Research Report
  • [Presentation] ヒト正常卵巣表層上皮細胞を用いた上皮性卵巣癌の発癌機構の解析2009

    • Author(s)
      佐々木瑠美
    • Organizer
      第61会日本産科婦人科学会
    • Place of Presentation
      国立京都国際会議場
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト正常卵巣表層上皮細胞を用いた上皮性卵巣癌の発癌機構の解析2008

    • Author(s)
      佐々木瑠美、田代浩徳、大竹秀幸、片渕秀隆
    • Organizer
      第60回日本産科婦人科学会学術講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-04-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of in vitro models for epithelial ovarian carcinoma with immortaliz-ed human ovarian surface epithelial cells2007

    • Author(s)
      R.Sasaki
    • Organizer
      66^<th> annual meeting of the Japanese Cancer Association
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 腹腔マクロファージによる上皮性卵巣癌の発癌・進展機構への関与2007

    • Author(s)
      河村 京子
    • Organizer
      日本産科婦人科学会
    • Place of Presentation
      東京
    • Year and Date
      2007-04-16
    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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