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2008 Fiscal Year Final Research Report

A role for post-translational modification of PPAR-gamma in vivo

Research Project

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Project/Area Number 19500372
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Laboratory animal science
Research InstitutionTokushima Bunri University

Principal Investigator

OHSHIMA Takayuki  Tokushima Bunri University, 香川薬学部, 准教授 (10397557)

Project Period (FY) 2007 – 2008
Keywords転写制御 / 翻訳後修飾 / 生活習慣病 / 細胞分化
Research Abstract

研究成果の概要:糖尿病などに代表される生活習慣病の最重要原因は肥満であり、核内受容体型転写制御因子PPAR-gamma は、脂肪細胞の分化制御を介した肥満の倹約因子である。今回我々は、PPAR-gamma のSUMO 化修飾の生理学的意義を明らかにすることを目的に、まずPPAR-gamma2 特異的ノックダウンマウスを作成した。そしてこのマウスは、痩せの大食いと共に、脂肪肝が全く認められないという表現系を示した。

  • Research Products

    (3 results)

All 2009 2008

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

  • [Journal Article] PIAS1 mediates TGFb-induced SMa-actin gene expression through inhibition of KLF4 function-expression by protein sumoylation2009

    • Author(s)
      Keiko Kawai-Kowase, Takayuki Ohshima, Hiroki Matsui, Toru Tanaka, Takahisa Shimizu,Tatsuya Iso, Masashi Arai, Gary K. Owens, Masahiko Kurabayashi
    • Journal Title

      Arterioscler. Thromb. Vasc. Biol. 29

      Pages: 99-106

    • Peer Reviewed
  • [Journal Article] Sumoylation of CoREST modulates its function as a transcriptional repressor2008

    • Author(s)
      Ayako Muraoka, Atsuyo Maeda, Norie Nakahara, Midori Yokota, Tamotsu Nishida, Tokumi Maruyama, and Takayuki Ohshima
    • Journal Title

      Biochem. Biophys. Res. Commun. 377

      Pages: 1031-1035

    • Peer Reviewed
  • [Presentation] CoREST のSUMO 化修飾と神経特異的転写抑制機構2008

    • Author(s)
      村岡史子、前田敦代、丸山徳見、大島隆幸
    • Organizer
      BMB2008
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      20080000

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

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