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Anaiysis of microRNAs derived from human inrrahepatic cholangiocarcinoma cell lines

Research Project

Project/Area Number 19591602
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionNippon Medical School

Principal Investigator

ISHIKAWA Tomoko (2008)  Nippon Medical School, 医学部, 助教 (70212850)

三嶋 拓也 (2007)  Nippon Medical School, 大学院・医学研究科, 特別研究生 (00398877)

Co-Investigator(Kenkyū-buntansha) ISHIBASHI Osamu  日本医科大学, 医学部, 講師 (70293214)
TAKIZAWA Takami  日本医科大学, 医学部, 助教 (40386157)
羅 善順  日本医科大学, 医学部, 助教 (60339439)
石川 朋子  日本医科大学, 医学部, 助教 (70212850)
Co-Investigator(Renkei-kenkyūsha) RA Zenjun  日本医科大学, 医学部, 助教 (60339439)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords胆道外科学 / 肝内胆管癌 / microRNA / 胆道系悪性腫瘍 / 胆管上皮 / 低分子RNA / mRNA
Research Abstract

肝内胆管癌由来細胞株で発現が消失または著明に減少している胆管上皮特異的microRNAを過剰発現させ、microRNA(miRNA)が制御している標的となるmRNAの同定を目的としたプロテォミクス解析を行った。この解析により、胆管上皮細胞特異的miRNAが、胆管上皮の癌化、肝内胆管癌の増殖と転移に関連するシグナル伝達経路の調節に関与することを示唆する新知見を得た。

Report

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

    (7 results)

All 2009 2008 2007

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (2 results)

  • [Journal Article] MicroRNA profiling of human intrahepatic cholangiocarcinoma cell lines reveals biliary epithelial cell-specific microRNAs2009

    • Author(s)
      Yutaka Kawahigashi, Takuya Mishima, Yoshiaki Mizuguchi, Yasuo Arima, Shigeki Yokomuro, Tomohiro Kanda, Osamu Ishibashi, Hiroshi Yoshida, Takashi Tajiri, Toshihiro Takizawa
    • Journal Title

      J Nippon Med Sch 76 (4)(in press)

    • NAID

      130004146993

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] MicroRNA Profiling of Human Intrahepatic Cholangiocarcinoma Lines Reveals Biliary Epithelial Cell-Specific MicroRNAs2009

    • Author(s)
      Yutaka Kawahigashi
    • Journal Title

      Journal of Nippon Medical School 76(in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MicroRNA (miRNA) cloning analysis reveals sex differences in miRNA expression profiles between adult mouse testis and ovary2008

    • Author(s)
      Takuya Mishima, Takami Takizawa, Shan-Shun Luo, Osamu Ishibashi, Yutaka Kawahigashi, Yoshiaki izuguchi, Tomoko Ishikawa, Miki Mori, Tomohiro Kanda, Tadashi Goto, Toshihiro Takizawa
    • Journal Title

      Reproduction 136(6)

      Pages: 811-811

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] RT-PCR-based analysis of microRNA(miR-1 and-124)expression in mouse CNS2007

    • Author(s)
      Takuya Mishima
    • Journal Title

      Brain Res 1131・1

      Pages: 37-43

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Therapeutic use of short hairpin RNA in acute liver failure2007

    • Author(s)
      Yoshiaki Mizuguchi
    • Journal Title

      J Nippon Med Sch 74・1

      Pages: 74-76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 肝内胆管癌細胞株のマイクロRNAプロファイリングによる胆管上皮特異的マイクロRNAの同定2009

    • Author(s)
      瀧澤俊広, 川東豊、三嶋拓也、水口義昭、石橋宰、吉田寛、田尻孝
    • Organizer
      第114回日本解剖学会総会・全国学術集会
    • Place of Presentation
      岡山
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ヒト正常胆管上皮細胞と肝内胆管癌細胞株におけるmicroRNAの発現プロファイル解析2008

    • Author(s)
      川東 豊
    • Organizer
      第44回日本胆道学会学術集会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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