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Circulating-miRNA in peripheral blood in metabolic state of between distant organs

Research Project

Project/Area Number 25560055
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Eating habits
Research InstitutionNagasaki University

Principal Investigator

MORI Ryoichi  長崎大学, 医歯薬学総合研究科(医学系), 講師 (30509310)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
KeywordsmiRNA / 代謝 / 高脂肪 / 寿命 / 老化 / 生細胞ライブイメージング
Outline of Final Research Achievements

Circulating miRNAs (c-miRNAs) is involved in metabolic state of between distant organs, however its functions have not been elucidated. In this study, to clarify functions of intercellular and extracellular inflammation-related miRNA in vivo, I have recently generated miRNA knockout (KO) mice and while they are grossly normal through embryogenesis, they are very vulnerable to live at early postnatal stages. Those individuals that make it through the neonatal period thrive and are fertile as adults and display no gross abnormalities. these results indicated that miRNA is contributed to homeostatic mechanism and other biological phenomenon such as inflammation and tissue repair.

Report

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

    (10 results)

All 2015 2014

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (4 results) Book (1 results)

  • [Journal Article] The life-extending effect of dietary restriction requires Foxo3 in mice2015

    • Author(s)
      Shimokawa I, Komatsu T, Hayashi N, Kim SE, Kawata T, Park S, Hayashi H, Yamaza H, Chiba T, Mori R
    • Journal Title

      Aging Cell

      Volume: - Issue: 4 Pages: 707-707

    • DOI

      10.1111/acel.12340

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of the adiponectin gene mimics the metabolic and stress resistance effects of calorie restriction, but not the anti-tumor effect2015

    • Author(s)
      Kamohara R, Yamaza H, Tsuchiya T, Komatsu T, Park S, Hayashi H, Chiba T, Mori R, Otabe S, Yamada K, Nagayasu T, Shimokawa I
    • Journal Title

      Experimental Gerontology

      Volume: 64 Pages: 46-54

    • DOI

      10.1016/j.exger.2015.02.011

    • NAID

      120006987178

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] NPY antagonism reduces adiposity and attenuates age-related imbalance of adipose tissue metabolism2014

    • Author(s)
      Park S, Fujishita C, Komatsu T, Kim SE, Chiba T, Mori R, Shimokawa I.
    • Journal Title

      FASEB J

      Volume: 28 Issue: 12 Pages: 5337-48

    • DOI

      10.1096/fj.14-258384

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reduced FOXO1 accelerates skin wound healing and attenuates scarring.2014

    • Author(s)
      Mori R, Tanaka K, de Kerckhove M, Okamoto M, Kashiyama K, Tanaka K, Kim SE, Kawata T, Komatsu T, Park S, Ikematsu K, Hirano A, Martin P, Shimokawa I
    • Journal Title

      American Journal of Pathology

      Volume: 184 Issue: 9 Pages: 2465-2479

    • DOI

      10.1016/j.ajpath.2014.05.012

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A key role for neuropeptide Y in lifespan extension and cancer suppression via dietary restriction2014

    • Author(s)
      Chiba T, Tamashiro Y, Park D, Kusudo T, Fujie R, Komatsu T, Kim SE, Park S, Hayashi H, Mori R, Yamashita H, Chung HY, Shimokawa I.
    • Journal Title

      Sci Rep

      Volume: 4 Issue: 1 Pages: 4517-4517

    • DOI

      10.1038/srep04517

    • NAID

      120006986640

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Identification of inflammation-related miRNAs in skin wound healing2014

    • Author(s)
      森 亮一
    • Organizer
      第37回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-11-25 – 2014-11-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Reduced FOXO1 accelerates skin wound healing and attenuates scarring2014

    • Author(s)
      Mori R
    • Organizer
      EMBO Conferences, The molecular and cellular basis of regeneration and tissue repair
    • Place of Presentation
      Sant Feliu de Guixols (Spain)
    • Year and Date
      2014-09-06 – 2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] Pathophysiological role of inflammation-related microRNA in murine skin wound healing2014

    • Author(s)
      Mori R
    • Organizer
      FEBS-EMBO Meeting
    • Place of Presentation
      Paris (France)
    • Year and Date
      2014-08-30 – 2014-09-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] 転写因子FoxO1の発現抑制は皮膚創傷治癒を促進し瘢痕形成を減弱する2014

    • Author(s)
      森 亮一
    • Organizer
      第103回日本病理学会総会
    • Place of Presentation
      広島国際会議場(広島県広島市)
    • Year and Date
      2014-04-24 – 2014-04-26
    • Related Report
      2014 Annual Research Report
  • [Book] 老化の生物学(カロリー制限)2014

    • Author(s)
      下川 功、森 亮一
    • Total Pages
      20
    • Publisher
      東京化学同人
    • Related Report
      2014 Annual Research Report

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Published: 2014-07-25   Modified: 2019-07-29  

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