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Analysis of EGF-ErbB signalings in adipocytes for prevention of metabolic syndrome

Research Project

Project/Area Number 19590598
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Hygiene
Research InstitutionAino University

Principal Investigator

NAKANO Norihiko  Aino University, 医療保健学部, 特任准教授 (40322721)

Co-Investigator(Kenkyū-buntansha) 大野 秀樹  杏林大学, 医学部, 教授 (00133819)
Co-Investigator(Renkei-kenkyūsha) OHNO Hideki  杏林大学, 医学部, 教授 (00133819)
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: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords脂肪細胞 / EGF / ErbB / メタポリックシンドローム / 肥満 / 細胞増殖 / 細胞分化 / チロシンリン酸化 / メタボリックシンドローム
Research Abstract

培養脂肪細胞において、EGF受容体(ErbB)ファミリーであるErbB1~4はすべて発現しており、分化に伴って発現量の変化がみられた。経口糖尿病薬・グリクラジドおよび茶カテキンは、 EGFによるErbB1のリン酸化を抑制し、分化を促進することがわかった。さらにグリクラジドは成熟脂肪細胞の核抽出物におけるPPARγのDNA結合能を低下させ、転写活性にも作用することを明らかにした。これらのことより、脂肪細胞におけるEGF-ErbB系を制御することによってメタポリックシンドロームの予防・治療に寄与することが示唆された。

Report

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

    (19 results)

All 2009 2008 2007 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (7 results) Book (3 results)

  • [Journal Article] Swimming training prevents induction of suppressor macrophages in mice during acute exposure to cold.2009

    • Author(s)
      Ohno, H.
    • Journal Title

      Adv. Exerc. Sports Physiol. (in press)

    • NAID

      110007330710

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antioxidative effects of a new lychee fruit-derived polyphenol mixture, oligonol, converted into a low-molecular form in adipocytes2008

    • Author(s)
      Sakurai T, Nishioka H, Fujii H, Nakano N, Kizaki T, Radak Z, Izawa T, Haga S, Ohno H
    • Journal Title

      Bioscience, Biotechnology, and Biochemistry 72

      Pages: 463-476

    • NAID

      10027524397

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The supplementation of Oligonol, the new lychee fruit-derived polyphenol converting into a low-molecular form. has a positive effect on fatigue during regular track-and-field training in young athletes.2008

    • Author(s)
      Ohno, H.
    • Journal Title

      Adv. Exerc. Sports Physiol. 13

      Pages: 93-99

    • NAID

      110006632543

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antioxidative effects of a new lychee fruit-derived polyphenol mixture,Oligonol,converted into a low-molecular form in adipocytes2008

    • Author(s)
      Sakurai, T., et. al.
    • Journal Title

      Biosci.Biotechnol.Biochem 72

      Pages: 463-476

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical aspects of the central pattern generator in the human spinal cord2007

    • Author(s)
      Ide C, Nakano N, Nakai Y
    • Journal Title

      Aino J. 6

      Pages: 55-61

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gliclazide inhibits proliferation but stimulates differentiation of white and brown adipocytes2007

    • Author(s)
      Nakano N, Miyazawa N, Sakurai T, Kizaki T, Kimoto K, Takahashi K, Ishida H, Takahashi M, Suzuki K, Ohno H
    • Journal Title

      J. Biochem. 142

      Pages: 639-645

    • NAID

      10020095721

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Transcription regulation of gene expression in rat pup brown adipose tissue in response to unloading or 2 G loading2007

    • Author(s)
      Watanabe S, Hitomi Y, Kawano F, Ohira Y, Kizaki T, Nakano N, Sakurai T, Izawa T, Suzuki K, Sudoh M, Roy RR, Ohno H
    • Journal Title

      Acta Astronautica 60

      Pages: 889-898

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Transcription regulation of gene expression in rat pup brown adipose tissue in response to unloading or 2 G loading2007

    • Author(s)
      Watanabe, S., et. al.
    • Journal Title

      Acta Astronautica 60

      Pages: 889-898

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gliclazide inhibits proliferation but stimulates differentiation of white and brown adipocytes2007

    • Author(s)
      Nakano, N., et. al.
    • Journal Title

      J.Biochem 142

      Pages: 639-645

    • NAID

      10020095721

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 脂肪組織由来幹細胞の脂肪および血管内皮細胞への分化に対する運動トレーニングの影響2009

    • Author(s)
      櫻井拓也, 井澤鉄也, 木崎節子, 小笠原準悦, 白土健, 今泉和彦, 人見嘉哲, 中野法彦, 芳賀脩光, 大野秀樹
    • Organizer
      第79回日本衛生学会学術総会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 運動トレーニングによって脂肪組織内酸化ストレスは軽減される2008

    • Author(s)
      櫻井拓也, 井澤鉄也, 木崎節子, 石橋義永, 鈴木健二 , 中野法彦, 長澤純一, 大石修司, 芳賀脩光, 大野秀樹
    • Organizer
      第78回日本衛生学会総会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report
  • [Presentation] 脂肪細胞の増殖・分化に対するグリクラジドの機能の解析2007

    • Author(s)
      中野法彦, 宮澤伸子, 櫻井拓也, 木崎節子, 石橋義永, 鈴木健二, 井澤鉄也, 石田均, 大野秀樹
    • Organizer
      第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 運動トレーニングの脂肪組織内酸化ストレス軽減効果2007

    • Author(s)
      櫻井拓也, 井澤達也, 木崎節子, 石橋義永, 大石修司, 長澤純一, 鈴木健二, 中野法彦, 武政徹, 斎藤大蔵, 芳賀脩光, 大野秀樹
    • Organizer
      第5回日本予防医学会学術総会
    • Place of Presentation
      指宿
    • Related Report
      2008 Final Research Report
  • [Presentation] 経口糖尿病薬グリクラジドの多機能性2007

    • Author(s)
      中野法彦, 鈴木健二, 木本紀代子, 宮澤伸子, 櫻井拓也, 木崎節子, 下山達宏, 石田均, 大野秀樹
    • Organizer
      レドックス生命科学第170委員会第18回研究会
    • Place of Presentation
      蔵王
    • Related Report
      2008 Final Research Report
  • [Presentation] New lychee-derived polyphenol Oligonol converted into a low-molecular form reduces oxidative stress in adipocytes2007

    • Author(s)
      Sakurai T, Nishioka H, Fujii H, Nakano N, Kizaki T, Izawa T, Haga S, Ishida H, Radak Z, Ohno H
    • Organizer
      16th European Congress on Obesity, Apr.
    • Place of Presentation
      Budapest
    • Related Report
      2008 Final Research Report
  • [Presentation] 経口糖尿病薬グリクラジドの多機能性2007

    • Author(s)
      中野 法彦, 他
    • Organizer
      レドックス生命科学第170委員会第18回研究会
    • Place of Presentation
      蔵王町
    • Related Report
      2007 Annual Research Report
  • [Book] 酵素ハンドブック(第3版)2008

    • Author(s)
      八木達彦, 福井俊郎, 一島英治, 鏡山博行, 虎谷哲夫編
    • Total Pages
      1012
    • Publisher
      朝倉書店
    • Related Report
      2008 Final Research Report
  • [Book] 酵素ハンドブック(第3版)2008

    • Author(s)
      八木達彦, 他編
    • Total Pages
      2
    • Publisher
      朝倉書店
    • Related Report
      2008 Annual Research Report
  • [Book] 運動と免疫

    • Author(s)
      大野秀樹, 木崎節子編
    • Publisher
      ナップ
    • Description
      (印刷中)
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2017-11-09  

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