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Analysis of the hepatic transporter expression and the research regarding the control in the large animal hepatectomy model

Research Project

Project/Area Number 19591515
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General surgery
Research InstitutionSapporo Medical University

Principal Investigator

NAGAYAMA Minoru  Sapporo Medical University, 医学部, 助教 (40398326)

Co-Investigator(Kenkyū-buntansha) HIRATA Koichi  札幌医科大学, 医学部, 教授 (50136959)
MIZUGUCHI Toru  札幌医科大学, 医学部, 講師 (30347174)
KIMURA Yasutoshi  札幌医科大学, 医学部, 講師 (80311893)
MEGURO Makoto  札幌医科大学, 医学部, 助教 (50448601)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords術後黄疸 / 胆汁うっ滞 / MRP2 / LPS / 肝門部血流遮断 / 感染症併発モデル / プロテアーゼインヒビター
Research Abstract

豚肝切除術後にLPSを投与した感染症併発モデルを作成し、そのメカニズムとプロテアーゼインヒビター投与による肝障害抑制効果を検討した。実験群I. 肝門部血流遮断+25%肝切除、実験群II. 実験群I+微量LPSを6時間持続静注、実験群III. 実験群II+メチル酸ナファモスタット(NM)投与。肝切除後感染症併発モデルでは肝組織にnecrosisやapoptosisによる肝組織障害を惹起し、NM投与による肝保護効果を認めた。胆汁うっ滞に対する肝トランスポーター発現の関与は、本研究では結論は見いだせなかった。

Report

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

    (10 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (3 results)

  • [Journal Article] Impaired liver regeneration with humoral and genetic disturbances in urinary trypsin inhibitor-deficient mice2009

    • Author(s)
      Mizuguchi T, Nagayama M, Meguro M, Shibata T, Kaji S, Nobuoka T, Kimura Y, Furuhata T, Hirata K
    • Journal Title

      Liver Int (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic impact of surgical complications and preoperative serum hepatocyte growth factor in hepatocellular carcinoma patients after initial hepatectomy2009

    • Author(s)
      Mizuguchi T, Nagayama M, Meguro M, Shibata T, Kaji S, Nobuoka T, Kimura Y, Furuhata T, Hirata K
    • Journal Title

      J Gastrointest Surg 13

      Pages: 325-33

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impaired liver regeneration with humoral and genetic disturbances in urinary trypsin inhibitor-deficient mice.2009

    • Author(s)
      Nobuoka T.
    • Journal Title

      Liver International (In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic impact of surgical complications and preoperative serum hepatocyte growth factor in hepatocellular carcinoma patients after initial hepatectomy.2009

    • Author(s)
      Mizuguchi T.
    • Journal Title

      Journal of Gasterointestinal Surgery 13

      Pages: 325-333

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rapid recovery of postoperative liver function after major hepatectomy using saline-linked electric cautery2008

    • Author(s)
      Mizuguchi T, Katsuramaki T, Nagayama M, Meguro M, Shibata T, Kaji S, Hirata K
    • Journal Title

      Hepatogastroenterology 55

      Pages: 2188-92

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rapid recovery of postoperative liver fundion after major hepatectomy using saline-linked electric cautery.2008

    • Author(s)
      Mizuguchi T.
    • Journal Title

      Hepatogastroenterology 55

      Pages: 2188-2192

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New strategy for the antifibrotic therapy with oral administration of FR260330 (a selective inducible nitric oxide synthase inhibitor) in ratexperimental liver cirrhosis.2007

    • Author(s)
      Hitoshi Kikuchi, et. al.
    • Journal Title

      Wound Repair and Regeneration 15

      Pages: 881-888

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 肝切除後の敗血症作成モデルにおける肝循環不全にプロテアーゼインヒビターは有効か?2009

    • Author(s)
      目黒誠、水口徹、梶晋輔、柴田稔人、孫誠一、永山稔、川本雅樹、西舘敏彦、沖田憲司、今村将史、信岡隆幸、山口浩司、木村康利、古畑智久、平田公一
    • Organizer
      第45回日本腹部救急医学会総会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 肝切除後の敗血症作成モデルにおける肝循環不全にプロテアーゼインヒビターは有効か2009

    • Author(s)
      目黒 誠
    • Organizer
      第45回 日本腹部救急医学会総会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] 豚肝切除LPS投与モデルにおけるプロテアーゼインヒビターの肝障害抑制効果についての検討2008

    • Author(s)
      梶 晋輔、他
    • Organizer
      第44回日本腹部救急医学会総会
    • Place of Presentation
      横浜市
    • Year and Date
      2008-03-15
    • Related Report
      2007 Annual Research Report

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

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