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Seeking for target proteins of autophagy related small chemical compounds

Research Project

Project/Area Number 15K19000
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field General medical chemistry
Research InstitutionTohoku University

Principal Investigator

KIMURA Tomohiro  東北大学, 加齢医学研究所, 助教 (90431501)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords低分子化合物の標的蛋白質
Outline of Final Research Achievements

This study object is to determine target molecules of autophagy related small chemical compounds, such as chloroquine and metformin, and to elucidate the relationships between functions of the molecules and effects of the compounds. TOF-MS analysis revealed the metformin binding protein (MBP) was HMGB1. Metformin inhibited proinflammatory effect of HMGB1 in vitro and in vivo. Furthermore, metformin ameliorated liver injury induced by acetaminophen, as same as anti-HMGB1 antibody. This study elucidated one of an anti-inflammatory target molecule of metformin.

Report

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

    (4 results)

All 2017 2016 2015

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (1 results)

  • [Journal Article] Metformin Directly Binds the Alarmin HMGB1 and Inhibits its Proinflammatory Activity.2017

    • Author(s)
      Horiuchi T, Sakata N, Narumi Y, Kimura T, Hayashi T, Nagano K, Liu K, Nishibori M, Tsukita S, Yamada T, Katagiri H, Shirakawa R, Horiuchi H.
    • Journal Title

      J Biol Chem.

      Volume: 印刷中 Issue: 20 Pages: 8436-8446

    • DOI

      10.1074/jbc.m116.769380

    • NAID

      120006331939

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Prostaglandin E2 inhibits neutrophil extracellular trap formation through production of cyclic AMP2016

    • Author(s)
      3.K. Shishikura, T. Horiuchi, N. Sakata, D-A Trinh, R. Shirakawa, T. Kimura, Y. Asada, H. Horiuchi*
    • Journal Title

      Br J Pharmacol

      Volume: 173 Issue: 2 Pages: 319-331

    • DOI

      10.1111/bph.13373

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Secretin Receptor Involvement in Prion-Infected Cells and Animals2015

    • Author(s)
      Kimura T, Nishizawa K, Oguma A., Nishimura Y, Sakasegawa Y, Teruya K, Nishijima I, Doh-ura K.
    • Journal Title

      FEBS Letters

      Volume: 589 Issue: 15 Pages: 2011-2018

    • DOI

      10.1016/j.febslet.2015.05.039

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Prostaglandin E2 inhibits neutrophil extracellular traps formation through production of cyclic AMP2015

    • Author(s)
      木村朋寛・宍倉匡祐・堀内嵩弘・坂田菜摘・Trinh Duc-Anh・白川龍太郎・堀内久徳
    • Organizer
      日本分子生物学会・日本生化学会合同大会
    • Place of Presentation
      神戸国際会議場(兵庫県神戸市)
    • Year and Date
      2015-12-02
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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