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Influence of PGC-1αand nuclear receptor gene polymorphisms on endurance performance and muscular mitochondria

Research Project

Project/Area Number 21700666
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Sports science
Research InstitutionFukuoka University

Principal Investigator

TOBINA Takuro  福岡大学, スポーツ科学部, 助教 (60509678)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords運動 / 骨格筋 / 遺伝子多型 / 核内受容体 / 持久力 / PGC-1α / PPARσ / ミトコンドリア / 転写因子 / PGC-1 / 有酸素性作業能力
Research Abstract

Present study investigate whether the gene polymorphisms of PGC-1 and nuclear receptor affects endurance performance and muscular mitochondrial content. The Gly/Gly+Gly/Ser of PGC-1αgene polymorphism, and T/T+T/C of PPARδ gene T294C polymorphism, are significantly higher endurance performance than that of Ser/Ser and C/C, respectively. In exercise training study, the decrease of LDL cholesterol is greater in Gly/Gly than the Gly/Ser, and Ser/Ser. The improvement of lactate threshold intensity is higher in T/T than the T/C, and C/C.
However, those polymorphisms are not affected in muscular mitochondrial content.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (5 results)

All 2009 Other

All Presentation (4 results) Remarks (1 results)

  • [Presentation] PGC-1遺伝子Gly482Ser多型と運動トレーニングによる糖・脂質代謝の変化2009

    • Author(s)
      飛奈卓郎, 森由香梨, 中山蕗, 土井由紀子, 清永明, 田中宏暁
    • Organizer
      第64回日本体力医学会大会
    • Place of Presentation
      新潟
    • Related Report
      2011 Final Research Report
  • [Presentation] ミトコンドリアDNA量と生活習慣病関連因子の関係の検討2009

    • Author(s)
      塩瀬圭佑, 飛奈卓郎, 中島裕之, 熊原秀晃, 吉村英一, 清永明, 安西慶三, 田中宏暁
    • Organizer
      第64回日本体力医学会大会
    • Place of Presentation
      新潟
    • Related Report
      2011 Final Research Report
  • [Presentation] PGC-1 gene Gly482Ser polymorphism affects response of low-density lipoprotein cholesterol to aerobic exercise2009

    • Author(s)
      Tobina T, Mori Y, Nakayama F, Doi Y, Shiose K, Kiyonaga A, Tanaka H.
    • Organizer
      14^<th> International Biochemistry of Exercise Conference
    • Place of Presentation
      Guelph
    • Related Report
      2011 Final Research Report
  • [Presentation] The Physical Fitness is Associated with PGC-1 gene Gly482Ser Polymorphism in Japanese Elderly2009

    • Author(s)
      Tobina T, Mori Y, Nakayama F, Doi Y, Kiyonaga A, Tanaka H.
    • Organizer
      56^<th> American College of Sports Medicine
    • Place of Presentation
      Seattle
    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.fuipa.spo.fukuoka-u.ac.jp/

    • Related Report
      2011 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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