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

Research Project

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(Kenkyū-buntansha) 佐藤 慎一郎  岩手医科大学, 医学部, 助教 (70326669)
前沢 千早  岩手医科大学, 医学部, 准教授 (10326647)
Co-Investigator(Renkei-kenkyūsha) MAESAWA Chihaya  岩手医科大学, 医学部, 教授 (10326647)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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 / 肝細胞再生 / JNK / 生物学的人工肝臓 / 肝前駆細胞
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.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (21 results)

All 2009 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 5 results) Presentation (10 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

    • NAID

      110007349269

    • Related Report
      2008 Final Research Report
  • [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

    • Related Report
      2008 Final Research Report
  • [Journal Article] Clinical epidemiology of fulminant hepatitis in Japan2008

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

      Hepatol Res 38(Suppl.1)

    • NAID

      10025323064

    • Related Report
      2008 Final Research Report
  • [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)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Clinical epidemiology of fulminant hepatitis in Japan2008

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

      Hepatol Res 38(Suppl. 1)

    • NAID

      10025323064

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical impact of serum transforming growth factor-alpha mRNA as a predictive biomarker for the prognosis of fulminant hepatitis2008

    • Author(s)
      Miura N, Takikawa Shiota G, 他11名
    • Journal Title

      Hepatol Int 2

      Pages: 213-221

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [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20名
    • Journal Title

      Hepatol Int 3

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [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

    • Related Report
      2008 Final Research Report
  • [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

    • NAID

      10020164207

    • Related Report
      2008 Final Research Report
  • [Journal Article] Interleukin-17 as new marker of severity of acute hepatic injury.2007

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

      Hepatology Research 37

      Pages: 258-264

    • NAID

      10020164207

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Initial load of hepatitis B virus(HBV),its changing profile and precore/core promoter mutations correlate with the severity and outcome of acute HBV infection.2007

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

      J Gastroenterol 42

      Pages: 241-249

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Fulminant hepatic failure plasma suppresses cell proliferation and activates JNK phosphorylation in mouse liver stem/progenitor cells.2008

    • Author(s)
      Kakisaka K, Takikawa Y, Inoue E, Onodera M, Lin SD, Suzuki K
    • Organizer
      AASLD
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2008-11-01
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [Presentation] The Effect of Artificial Liver Support on Acute Liver Failure.2007

    • Author(s)
      Takikawa Y, Suzuki T.
    • Organizer
      Asia Pacific Digestive Disease Week
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [Presentation] Clinical epidemiology of fulminant hepatitis in Japan2007

    • Author(s)
      Takikawa Y, Suzuki T.
    • Organizer
      The 6^<th> Japanese Society of Hepatology Single Topic Conference
    • Place of Presentation
      盛岡・安比
    • Year and Date
      2007-09-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] Significance of a novel biomarker for hepatocellular apoptosis (caspase 3-cleaved cytokeratin-18 pruduct)in acute and fulminant hepatic injury.2007

    • Author(s)
      Yasumi Y, Takikawa Y, Watanabe Y, Sato A, Endo R, Suzuki T.
    • Organizer
      Digestive Disease Week USA
    • Place of Presentation
      Washington DC
    • Year and Date
      2007-05-21
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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