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2008 Fiscal Year Final Research Report

Molecular Mechanism for Regulation of microRNA Expression in Gastrointestinal Cancer

Research Project

  • PDF
Project/Area Number 19790253
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Human pathology
Research InstitutionThe University of Tokyo

Principal Investigator

SAKATANI Takashi  The University of Tokyo, 医学部・附属病院, 助教 (50431903)

Project Period (FY) 2007 – 2008
Keywords胃癌 / Epstein-Barr ウイルス関連胃癌 / microRNA / 細胞接着
Research Abstract

Epstein-BarrVirus(EBV)関連胃癌では、特異的にmicroRNA-200 familyの発現が低下しており、転写抑制因子ZEB1,ZEB2を介して細胞接着に関わるE-cadherinの発現を抑制していることを見いだした。EBV関連胃癌の細胞学的な特徴を明らかにし、発癌に深く関連する現象である細胞相互接着の低下とmicroRNAによる制御機構についてのメカニズムを解明した。

  • Research Products

    (4 results)

All 2010 2009 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Downregulation of microRNA-200 in Epstein-Barr Virus-associated Gastric Carcinoma.

    • Author(s)
      Shinozaki A*, Sakatani T*(* equal contribution), Ushiku T, Hino R, Isogai M, Ishikawa S, Uozaki H, Takada K, Fukayama M.
    • Journal Title

      Cancer Res. (in press)

    • Peer Reviewed
  • [Presentation] Epstein-Barrウイルス関連胃癌におけるマイクロRNA発現異常の解析2010

    • Author(s)
      坂谷貴司
    • Organizer
      第99回日本病理学会総会
    • Place of Presentation
      東京
    • Year and Date
      20100427-20100429
  • [Presentation] Expression of the micro- RNA family; a new role for miRNAs in the morphological changes of Epstein-Barr virus associated gastric carcinoma.2010

    • Author(s)
      Takashi Sakatani, et, al.
    • Organizer
      99th USCAP annual meeting
    • Place of Presentation
      Washington D.C.
    • Year and Date
      20100320-20100326
  • [Presentation] EBV関連胃癌におけるmiR-200 familyの低下はZEB1, ZEB2を介してCDH1の発現を抑制する2009

    • Author(s)
      篠崎綾, 坂谷貴司
    • Organizer
      第68回日本癌学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      20091001-20091003

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Published: 2011-06-18   Modified: 2016-04-21  

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