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The study of molecular biology on mechanism of the development of hepatotoxicity and liver damage in thinner addicts

Research Project

Project/Area Number 19790445
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Legal medicine
Research InstitutionThe University of Tokushima

Principal Investigator

GOTOHDA Takako  The University of Tokushima, 大学院・ヘルスバイオサイエンス研究部, 助教 (50304506)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,750,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywords法医学 / 薬毒物 / トルエン / 肝毒性 / 肝線維化 / HepG2 / CYP2El / HSP70 / HepG 2 / P4502E1 / 有機溶剤
Research Abstract

本研究はシンナーを吸引する人における肝障害について検討することである.トルエン序在下で培養したヒト肝癌細胞で障害が認められ,トルエンを吸入させたラットの肝臓でも障害が認められた.また,ラットのトルエン吸入群で肝線維化が認められ,肝線維化に影響を及ぼす因子も増加していた,よって,トルエンが直接,肝細胞の障害を引き起こし,さらに,トルエン吸入により肝線維化に影響を及ぼす因子が活性化することにより,肝」臓に線維化をもたらす可能性が示唆された.

Report

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

    (4 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results)

  • [Journal Article] Immunohistochemical studies on early stage of hepatic damage induced by subacute inhalation of toluene vapor in rats2009

    • Author(s)
      Takako Gotohda, Akiyoshi Nishimura, Kyoji Morita,
    • Journal Title

      The Journal of Applied Toxic ology (In press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Immunohistochemical studies on early stage of hepatic damage induced by subacute inhalation of toluene vapor in rats2009

    • Author(s)
      Takako Gotohda
    • Journal Title

      The Journal of Applied Toxicology (In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Immunohistochemical studies on the induction of hepatic fibros is by subacute inhalation of toluene vapor in rats2008

    • Author(s)
      Takako Gotohda
    • Organizer
      7th ISLM
    • Place of Presentation
      Osaka Central Public Hall
    • Year and Date
      2008-09-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Immunohistochemical studies on the induction of hepatic fibrosis by subacute inhalation of toluene vapor in rats2008

    • Author(s)
      Takako Gotohda
    • Organizer
      7th International Symposium Advances in Legal Medicine
    • Place of Presentation
      Osaka Central Public Hall
    • Year and Date
      2008-09-05
    • Related Report
      2008 Annual Research Report

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

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