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2008 Fiscal Year Final Research Report

Anaiysis of microRNAs derived from human inrrahepatic cholangiocarcinoma cell lines

Research Project

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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  Nippon Medical School, 医学部, 助教 (70212850)

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)
Co-Investigator(Renkei-kenkyūsha) RA Zenjun  日本医科大学, 医学部, 助教 (60339439)
Project Period (FY) 2007 – 2008
Keywords胆道外科学 / 肝内胆管癌 / microRNA
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。

  • Research Products

    (3 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 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)

    • 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

    • 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

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Published: 2010-06-10   Modified: 2016-04-21  

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