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The study on C6 cells specific circadian oscillatory mechanisms by transcriptome and proteome analysis

Research Project

Project/Area Number 19590236
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental physiology (including Physical medicine and Nutritional physiology)
Research InstitutionKinki University

Principal Investigator

FUJIOKA Atsuko  Kinki University, 医学部, 准教授 (30077664)

Co-Investigator(Kenkyū-buntansha) SHIGEYOSHI Yasufumi  近畿大学, 医学部, 教授 (20275192)
KOINUMA Satoshi  近畿大学, 医学部, 助教 (10340770)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords概日時計 / トランスクリプト-ム / プロテオーム / 概日リズム / 振動タンパク / リン酸化リズム / C6細胞 / 振動遺伝子
Research Abstract

研究成果の概要:生物時計の組織特異的概日リズム発振機構の分子機構を明らかにするため、C6細胞を末梢時計モデルとして用い、組織特異的概日振動遺伝子および振動タンパクを検出した。Gene chipsにより約300の特異的振動遺伝子を、2D-DIGEにより数十個の振動タンパクを認めた。転写の振動を伴わない、タンパクリン酸化による概日振動を示すものもあった。タンパクリン酸化は細胞機能に関与し、その概日リズムを知ることは、細胞のリズム発振機構解明に意義深い

Report

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

    (14 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (8 results)

  • [Journal Article] The resetting of the circadian rhythm by Prostaglandin J(2) is distinctly phase-dependent2009

    • Author(s)
      鯉沼聡, 他5名, 藤岡厚子, 他5名, 重吉康史, 他5名
    • Journal Title

      FEBS Lett 583

      Pages: 413-418

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The resetting of the circadian rhythm by Prostaglandin J (2) is distinctly phase dependent2009

    • Author(s)
      鯉沼聡
    • Journal Title

      FEBS Lett. 583

      Pages: 413-418

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis and synthesis of high-amplitude Cis-elements in the mammalian circadian clock2008

    • Author(s)
      重吉康史, 他9名
    • Journal Title

      Proc Natl Acad Sci USA 105

      Pages: 14946-51

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Temporal profile of circadian clock gene expression in a transplanted suprachiasmatic nucleus and peripheral tissues2007

    • Author(s)
      筋野貢, 長野護, 藤岡厚子, 重吉康史, 井上愼一
    • Journal Title

      European Journal of Neuroscience 26

      Pages: 2731-273

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Presence of robust circadian clock oscillation under constitutive over-expression of mCry1 in rat-1 fibroblasts2007

    • Author(s)
      鯉沼聡, 他4名, 重吉康史, 他4名
    • Journal Title

      FEBS Lett 581

      Pages: 4098-102

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] LA activates posttranscriptional expression of an essential mammalian clock protein, PERIOD12007

    • Author(s)
      重吉康史, 他11名
    • Journal Title

      Proc Natl Acad Sci USA 104

      Pages: 1859-1864

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 概日リズムの位相依存性にリン酸化されるタンパクの網羅的解析2008

    • Author(s)
      藤岡厚子
    • Organizer
      時間生物学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Final Research Report
  • [Presentation] ラットC6細胞の概日リズムに対するプロスタグランジンJ2(PGJ2)の影響2008

    • Author(s)
      鯉沼聡
    • Organizer
      時間生物学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 概日リズムの位相依存性にリン酸化されるタンパクの網羅的解析2008

    • Author(s)
      藤岡厚子
    • Organizer
      第15回日本時間生物学会学術大会
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] ラットC6細胞の概日リズムに対するプロスタグランジンJ2 (PGT2) の影響2008

    • Author(s)
      鯉沼聡
    • Organizer
      第15回日本時間生物学会学術大会
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] プロテオーム解析による変動タンパクの検出2007

    • Author(s)
      藤岡厚子
    • Organizer
      時間生物学会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] プロテオーム解析による変動タンパクの検出2007

    • Author(s)
      藤岡 厚子
    • Organizer
      第14回時間生物学会学術大会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Glioma cell line shows circadian alteration of Tgf-a2007

    • Author(s)
      藤岡厚子
    • Organizer
      時間生物学会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Glioma cell line shows circadian alteration of Tgf-α2007

    • Author(s)
      藤岡 厚子
    • Organizer
      2nd World Congress of Chrinology
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report

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

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