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Development of pharmacological therapy targeting peripheral circadian clocks for treatment of type 2 diabetes

Research Project

Project/Area Number 24590666
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Applied pharmacology
Research InstitutionJichi Medical University

Principal Investigator

ANDO Hitoshi  自治医科大学, 医学部, 准教授 (50382875)

Co-Investigator(Renkei-kenkyūsha) USHIJIMA Kentaro  自治医科大学, 医学部, 講師 (70448843)
TAKAMURA Toshinari  金沢大学, 医薬保健研究域医学系, 教授 (00324111)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords体内時計 / 概日リズム / 時計遺伝子 / 糖尿病 / 生活習慣病 / 糖新生 / 暁現象 / 臨床薬理学 / 時間治療
Outline of Final Research Achievements

Recent studies have indicated that disrupted circadian clocks in peripheral tissues (peripheral clocks) are associated with the pathophysiology of lifestyle-related metabolic diseases including type 2 diabetes. To develop a strategy targeting peripheral clocks for treatment/prevention of metabolic diseases, whether exenatide could affect the rhythms of peripheral clocks was investigated in mice, and we found that exenatide modulates peripheral clocks more strongly than feeding. In addition, we evaluated the impact of peripheral clock in the liver and revealed that hepatic clock directly regulates the daily fasting blood glucose rhythm.

Report

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

    (9 results)

All 2014 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results) (of which Invited: 1 results) Remarks (2 results)

  • [Journal Article] Indirect effects of glucagon-like peptide-1 receptor agonist exendin-4 on the peripheral circadian clocks in mice.2013

    • Author(s)
      Ando H, Ushijima K, Fujimura A.
    • Journal Title

      PLoS One

      Volume: 8 Issue: 11 Pages: e81119-e81119

    • DOI

      10.1371/journal.pone.0081119

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] マウスでは肝の体内時計が暁現象を規定する2014

    • Author(s)
      安藤 仁、藤村昭夫
    • Organizer
      日本内分泌学会
    • Place of Presentation
      福岡国際会議場(福岡市)
    • Year and Date
      2014-04-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 体内時計におよぼすExcendin-4の影響2013

    • Author(s)
      安藤 仁、牛島健太郎、藤村昭夫
    • Organizer
      日本糖尿病学会
    • Place of Presentation
      熊本ホテルキャッスル(熊本市)
    • Related Report
      2012 Research-status Report
  • [Presentation] 体内時計におよぼすエキセナチドの影響2012

    • Author(s)
      安藤 仁、牛島健太郎、藤村昭夫
    • Organizer
      日本時間生物学会
    • Place of Presentation
      北海道大学学術交流会館(札幌市)
    • Related Report
      2012 Research-status Report
  • [Presentation] 時計遺伝子と生活習慣病

    • Author(s)
      安藤 仁
    • Organizer
      日本臨床化学会関東支部・日本臨床検査医学会関東・甲信越支部連合大会
    • Place of Presentation
      自治医科大学地域医療情報研修センター(下野市)
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 体内時計障害と糖尿病

    • Author(s)
      安藤 仁、藤村 昭夫
    • Organizer
      日本時間生物学会
    • Place of Presentation
      近畿大学東大阪キャンパス(大阪市)
    • Related Report
      2013 Research-status Report
  • [Presentation] マウスでは肝の体内時計が暁現象を規定する

    • Author(s)
      安藤 仁、藤村 昭夫
    • Organizer
      日本内分泌学会
    • Place of Presentation
      福岡国際会議場(福岡市)
    • Related Report
      2013 Research-status Report
  • [Remarks] 自治医科大学医学部臨床薬理学部門

    • URL

      http://www.jichi.ac.jp/rinshoyakuri/index.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 自治医科大学医学部臨床薬理学部門

    • URL

      http://www.jichi.ac.jp/rinshoyakuri/index.html

    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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