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Investigation of an anti-obesity effect of Ang 1-7 via activation of brown adipocyte

Research Project

Project/Area Number 15K08281
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field General medical chemistry
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

Mori Jun  京都府立医科大学, 医学(系)研究科(研究院), 助教 (20750011)

Co-Investigator(Kenkyū-buntansha) 的場 聖明  京都府立医科大学, 医学(系)研究科(研究院), 教授 (10305576)
中島 久和  京都府立医科大学, 医学(系)研究科(研究院), 講師 (80363985)
Research Collaborator MORIMOTO Hidechika  京都府立医科大学, 大学院医学研究科, 大学院生
KAWABE Yasuhiro  京都府立医科大学, 大学院医学研究科, 大学院生
Kodo Kazuki  京都府立医科大学, 医学研究科, 助教 (60783397)
Ikoma Kazuya  京都府立医科大学, 医学研究科, 助教 (50516044)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords肥満 / 褐色脂肪細胞 / エネルギー代謝 / アンジオテンシン 1-7 / 抗肥満治療 / アンジオテンシン1-7 / 肥満治療
Outline of Final Research Achievements

We hypothesized that Ang 1-7 has anti-obesity effects mediated via increased formation of brown adipose tissue (BAT) and demonstrated the following findings.
1) Ang 1-7 exerts anti-obesity effects by increasing energy expenditure via brown adipocyte differentiation, 2) Ang 1-7 ameliorates insulin signaling in BAT accompanied with the decreased lipid droplets, the activation of HSL and the deactivation of perilipin through NE, 3) Ang 1-7 upregulates thermogenesis independent of browning in subcutaneous WAT.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (4 results)

All 2018 2017

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Angiotensin 1-7 stimulates brown adipose tissue and reduces diet-induced obesity2018

    • Author(s)
      Morimoto Hidechika、Mori Jun、Nakajima Hisakazu、Kawabe Yasuhiro、Tsuma Yusuke、Fukuhara Shota、Kodo Kazuki、Ikoma Kazuya、Matoba Satoaki、Oudit Gavin Y.、Hosoi Hajime
    • Journal Title

      American Journal of Physiology-Endocrinology and Metabolism

      Volume: 314 Issue: 2 Pages: E131-E138

    • DOI

      10.1152/ajpendo.00192.2017

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Ang 1-7 exerts anti-obesity effect through proliferation of BAT2017

    • Author(s)
      Morimoto H、Mori J、Tsuma Y、Fukuhara S、Shigehara K、Kodo K、Nakajima H、Hosoi H
    • Organizer
      10th International Meeting of Pediatric Endocrinology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Angiotensin 1-7のもつ抗肥満効果の解明;褐色脂肪細胞に着目して2017

    • Author(s)
      森元英周、森 潤、都間佑介、福原正太、茂原慶一、中島久和、細井 創
    • Organizer
      第90回日本内分泌学会
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Presentation] Angiotensin 1-7の抗肥満効果には褐色脂肪細胞の分化・増殖が関与する2017

    • Author(s)
      森元英周、森 潤、都間佑介、福原正太、茂原慶一、中島久和
    • Organizer
      第38回日本肥満学会
    • Related Report
      2017 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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