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Elucidation of cell type-specific KLF5 function and identification of novel mediators of KLF5 activity.

Research Project

Project/Area Number 19790518
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Circulatory organs internal medicine
Research InstitutionThe University of Tokyo

Principal Investigator

TAKEDA Norifumi  The University of Tokyo, 医学部附属病院, 特任教員 (60436483)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,550,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywords転写因子 / 心肥大 / KLF5 / 心線維芽細胞 / 心筋リモデリング / 心線維化 / 心リモデリング
Research Abstract

心筋リモデリングにおける非心筋細胞(線維芽細胞や内皮細胞)の役割が注目されている。転写因子KLF5は線維芽細胞に多く発現し、KLF5+/-マウスでは圧負荷後の心肥大・線維化が抑制された。線維芽細胞特異的にKLF5を欠損させた遺伝子改変動物を新たに樹立した所、同様に心筋リモデリングが抑制された。in vovo心筋細胞肥大に線維芽細胞が関与する初めての知見であり、線維芽細胞内KLF5が肥大促進・分泌因子を制御することが想定される。

Report

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

    (22 results)

All 2009 2008 2007

All Journal Article (10 results) (of which Peer Reviewed: 7 results) Presentation (12 results)

  • [Journal Article] Gamma-delta T-cell-mediated dilated cardiomyopathy.2008

    • Author(s)
      Takeda N, Seko Y, Oriuchi Y, Nagai R.
    • Journal Title

      Int J Cardiol 125

      Pages: 130-132

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kruppel-like factor 5 causes cartilage degradation through transactivation of matrix metalloproteinase 9.2008

    • Author(s)
      Shinoda Y, Ogata N, Higashikawa A, Manabe I, Shindo T, Yamada T, Kugimiya F, Ikeda T, Kawamura N, Kawasaki Y, Tsushima K, Takeda N, Nagai R, Hoshi K, Nakamura K, Chung UI, Kawaguchi H.
    • Journal Title

      J Biol Chem 283

      Pages: 24682-24689

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Deterioration of atherosclerosis in mice lacking angiotensin II type 1A receptor in bone marrow-derived cells.2008

    • Author(s)
      Kato H, Ishida J, Nagano K, Sugaya T, Takeda N, Sugiyama F, Yagami KI, Fujita T, Nangaku M, Fukamizu A.
    • Journal Title

      Lab Invest 88

      Pages: 731-739

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Acyclic retinoid inhibits neointima formation through retinoic acid receptor beta-induced apoptosis.2007

    • Author(s)
      Kada N, Suzuki T, Aizawa K, Matsumura T, Ishibashi N, Suzuki N, Takeda N, Munemasa Y, Sawaki D, Ishikawa T, Nagai R.
    • Journal Title

      Arterioscler Thromb Vasc Biol 27

      Pages: 1535-1541

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rupture of bronchogenic cyst in the pericardium with high carbohydrate antigen 19-9 production.2007

    • Author(s)
      Takeda N, Nakajima J, Yamada N, Hiroi Y, Hirata Y, Nagai R.
    • Journal Title

      Respiratory Medicine Extra 3

      Pages: 76-78

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 心房性ナトリウム利尿ペプチド:主要薬剤各論-特徴, 作用機序, 薬物動態, 適応・禁忌, 臨床成績, 副作用-心不全(下)最新の基礎・臨床研究の進歩2007

    • Author(s)
      武田憲文, 平田恭信
    • Journal Title

      日本臨床 65増刊(5)

      Pages: 110-114

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 後腹膜線維症の心血管病変の見方2007

    • Author(s)
      武田憲文, 平田恭信, 永井良三
    • Journal Title

      呼吸と循環 55

      Pages: 441-447

    • Related Report
      2008 Final Research Report
  • [Journal Article] Rupture of bronchogenic cyst in the pericardium with high carbohydrate antigen 19-9 production2007

    • Author(s)
      Norifumi Takeda (武田憲文)
    • Journal Title

      Respiratory Medicine 3

      Pages: 76-78

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 心房性ナトリウム利尿ペプチド2007

    • Author(s)
      武田憲文
    • Journal Title

      日本臨床(増刊:心不全) 65増刊(5)

      Pages: 110-114

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 後腹膜線維症の心血管病変の見方2007

    • Author(s)
      武田憲文
    • Journal Title

      呼吸と循環 55

      Pages: 441-447

    • Related Report
      2007 Annual Research Report
  • [Presentation] 心筋リモデリングにおける転写因子KLF5 の役割2009

    • Author(s)
      武田憲文, 真鍋一郎, 永井良三
    • Organizer
      厚生労働省難治性疾患克服研究事業特発性心筋症に関する調査研究(第2回北風班)
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 心筋リモデリングにおける転写因子KLF5の役割2009

    • Author(s)
      武田憲文
    • Organizer
      厚生労働省難治性疾患克服研究事業特発性心筋症に関する調査研究(第2回北風班)
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload.2009

    • Author(s)
      武田憲文, 真鍋一郎, 永井良三
    • Organizer
      日本循環器学会学術集会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload2009

    • Author(s)
      武田憲文
    • Organizer
      日本循環器学会学術集会・総会
    • Place of Presentation
      大阪
    • Related Report
      2008 Annual Research Report
  • [Presentation] 心筋リモデリングにおける転写因子KLF5の役割2008

    • Author(s)
      武田憲文
    • Organizer
      厚生労働省難治性疾患克服研究事業特発性心筋症に関する調査研究(第1回北風班)
    • Place of Presentation
      東京
    • Year and Date
      2008-10-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload2008

    • Author(s)
      武田憲文, 真鍋一郎, 永井良三
    • Organizer
      日本循環器学会総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-03-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload2008

    • Author(s)
      武田憲文
    • Organizer
      第72回日本循環器学会総会・学術集会
    • Place of Presentation
      福岡
    • Year and Date
      2008-03-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload.2008

    • Author(s)
      Norifumi Takeda, Ichiro Manabe, Ryozo Nagai
    • Place of Presentation
      米国ニューオーリンズ
    • Related Report
      2008 Final Research Report
  • [Presentation] 心筋リモデリングにおける転写因子KLF5の役割2008

    • Author(s)
      武田憲文, 真鍋一郎, 永井良三
    • Organizer
      厚生労働省難治性疾患克服研究事業特発性心筋症に関する調査研究(第1回北風班)
    • Related Report
      2008 Final Research Report
  • [Presentation] 圧負荷肥大心モデルにおける転写因子KLF5の役割2008

    • Author(s)
      武田憲文, 真鍋一郎, 永井良三
    • Organizer
      日本心臓病学会学術集会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 圧負荷肥大心モデルにおける転写因子KLF5の役割2008

    • Author(s)
      武田憲文
    • Organizer
      日本心臓病学会学術集会・総会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] Significance of the transcription factor KLF5 in myocardial hypertrophy in response to pressure overload2008

    • Author(s)
      武田憲文
    • Organizer
      米国心臓病学会(AHA)学術集会
    • Place of Presentation
      米国ニューオーリンズ
    • Related Report
      2008 Annual Research Report

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

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