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2008 Fiscal Year Final Research Report

Identification and characterization of hepatocyte regenerativefactor in the plasma of patients with fulminant hepatitis

Research Project

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Project/Area Number 19590785
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionIwate Medical University

Principal Investigator

TAKIKAWA Yasuhiro  Iwate Medical University, 医学部, 准教授 (50254751)

Co-Investigator(Renkei-kenkyūsha) MAESAWA Chihaya  岩手医科大学, 医学部, 教授 (10326647)
Project Period (FY) 2007 – 2008
Keywords劇症肝炎 / 肝再生 / 肝幹 / 前駆細胞 / アポトーシス / シグナル伝達
Research Abstract

極めて予後不良な劇症肝炎の救命率を改善するためには、この疾患で肝再生を担っている肝幹/前駆細胞の至適増殖条件を見出し、人工肝補助によりその環境を達成することが必要であるとの考えに基づいて、マウス肝幹/前駆細胞の細胞生存、増殖に対し劇症肝炎血漿が与える影響を検討した. 劇症肝炎血漿は同細胞を刺激(JNKリン酸化を促進)することにより、細胞生存に作用していることが判明した.

  • Research Products

    (12 results)

All 2009 2008 2007

All Journal Article (6 results) Presentation (6 results)

  • [Journal Article] The influence of plasma of acute liver failure patients on survival of a mouse stem/progenitor cell line2009

    • Author(s)
      Kakisaka K. Takikawa Y. Onodera M. Wang T.
    • Journal Title

      J Iwate Medical Assoc 57in print

  • [Journal Article] Differential microRNA expression between bone marrow side population cells and hepatocytes in adult mice.2009

    • Author(s)
      Nagata Y, Maesawa C, Tada H, Takikawa Y, Yashima-Abo A, Masuda T.
    • Journal Title

      Int J Mol Med In print

  • [Journal Article] Clinical epidemiology of fulminant hepatitis in Japan2008

    • Author(s)
      Takikawa Y, Suzuki K.
    • Journal Title

      Hepatol Res 38(Suppl.1)

      Pages: S14-S-18.

  • [Journal Article] Acute on chronic liver failure(ACLF)Consensus recommendations of the asian pacific association for the study of the liver (APASL)2008

    • Author(s)
      Shiv Kumar Sarin, Ashish Kumar, Yasuhiro Takikawa, 他22名
    • Journal Title

      Hepatol Int (in print)

  • [Journal Article] Initial load of hepatitisB virus(HBV), its changing profile and precore/core promoter mutations correlate with the severity and outcome of acute HBV infection2007

    • Author(s)
      Sainokami S, Abe K, Sato A, Endo R, Takikawa Y, Suzuki K, Okamoto H.
    • Journal Title

      J Gastroenterol 42

      Pages: 241-249

  • [Journal Article] Interleukin-17 as new marker of severity of acute hepatic injury2007

    • Author(s)
      Yasumi Y, Takikawa Y, Endo R, Suzuki K.
    • Journal Title

      Hep Res 37

      Pages: 248-254

  • [Presentation] Fulminant Hepatic failure plasma suppressescell proliferation and activates JNK phosphorylation in mouse liver stemstem/progenitor cells2008

    • Author(s)
      Kakisaka K, Takikawa Y, lnoue E, Onoder a M, Lin SD, Suzuki K
    • Organizer
      AASLD San Francisco
    • Place of Presentation
      USA
    • Year and Date
      20081101-04
  • [Presentation] A comprehensive analysis of csurvival and the proliferation signals in hepatocyte : effects of growth factors, Fas ligand, bile acids and fulminant hepatic failure plasma2008

    • Author(s)
      Kakisaka K, Takikawa Y, Inoue E, Onodera M, Lin SD, Suzuki K.
    • Organizer
      APASL Seoul
    • Place of Presentation
      Korea
    • Year and Date
      20080323-26
  • [Presentation] Five cases with ACLF. APASL working party on acute on chronic liver failure. Live-data share and consensus developing meeting2008

    • Author(s)
      Takikawa Y, Suzuki K.
    • Organizer
      New Delhi
    • Place of Presentation
      India
    • Year and Date
      20080122-23
  • [Presentation] Differentiation of ACLF from ALF, SAHF and CLF. APASL working party on acute on chronic livfailure2008

    • Author(s)
      Takikawa Y, Suzuki K.
    • Organizer
      Live-data share and consensus developing meeting. New Delhi
    • Place of Presentation
      India
    • Year and Date
      20080122-23
  • [Presentation] The Effect of Artificial Liver Support on Acute Liver Failure2007

    • Author(s)
      Takikawa Y, Suzuki T.
    • Organizer
      APDW
    • Place of Presentation
      於神戸
    • Year and Date
      2007-10-16
  • [Presentation] Clinical epidemiology of fulminant hepatitis in Japan2007

    • Author(s)
      Takikawa Y, Suzuki T
    • Organizer
      6^<th> JSH Single Topic Conference
    • Place of Presentation
      盛岡
    • Year and Date
      2007-09-28

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Published: 2010-06-10   Modified: 2016-04-21  

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