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Search for selective inhibitors of liver-type glycogen phosphorylase

Research Project

Project/Area Number 23651241
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Chemical biology
Research InstitutionOsaka Prefecture University

Principal Investigator

MAKINO Yasushi  大阪府立大学, 理学(系)研究科(研究院), 助教 (70332955)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsグリコーゲンホスホリラーゼ / 阻害剤 / グリコーゲン分解 / 糖尿病
Outline of Final Research Achievements

Glycogen phosphorylase (GP) is a typical allosteric enzyme with several different ligand-binding sites, thus offering multiple opportunities for inhibition of the catalytic activity. Characterization of the properties of these sites indicated that the GP storage site does not directly affect the action of the GP catalytic site. In the GP catalytic site, there are two subsites, which might play important roles in the catalytic action of GP. However, I could not find a selective inhibitor of liver-type GP.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (5 results)

All 2015 2014 2013 2011 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (4 results)

  • [Journal Article] Proterties and functions of the storage sites of glycogen phosphorylase2015

    • Author(s)
      Yasushi Makino, Yuta Fujii, Motoi Taniguchi
    • Journal Title

      The journal of biochemistry

      Volume: 158 Issue: 6 Pages: 451-458

    • DOI

      10.1093/jb/mvv007

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] グリコーゲンホスホリラーゼ活性に及ぼす硫酸アンモニウムの効果2014

    • Author(s)
      藤井雄太、牧野泰士、佐藤正明
    • Organizer
      第87回日本生化学会大会
    • Place of Presentation
      京都国際会館(京都)
    • Year and Date
      2014-10-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] グリコーゲン分解酵素の活性に及ぼすシクロデキストリンの効果2013

    • Author(s)
      牧野泰士、藤井雄太、谷口基
    • Organizer
      第86回日本生化学会大会
    • Place of Presentation
      横浜
    • Related Report
      2013 Research-status Report
  • [Presentation] 肝臓ホモジネート中のグリコーゲンホスホリラーゼ活性の測定2011

    • Author(s)
      牧野 泰士、大道 薫
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Research-status Report
  • [Presentation] 電気伝導度検出器を利用したグルコース-1-リン酸の検出とグリコーゲンホスホリラーゼ活性測定への応用

    • Author(s)
      牧野泰士
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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