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2008 Fiscal Year Final Research Report

Investigation into anti-inflammatory effect of heme oxygenase for Inflammatory Bowel Disease

Research Project

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Project/Area Number 19590735
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionKyushu Dental College

Principal Investigator

NAKAMICHI Ikuo  Kyushu Dental College, 歯学部, 助教 (60419570)

Co-Investigator(Renkei-kenkyūsha) IIDA Mitsuo  九州大学, 医学研究科, 教授 (00127961)
MATSUMOTO Takayuki  九州大学, 大学病院, 助教 (10278955)
YADA Shinichiro  九州大学, 大学病院, 助教 (00346800)
Project Period (FY) 2007 – 2008
Keywords炎症性腸疾患 / ヘムオキシゲナーゼ / マクロファージ / STAT1 / IL-12
Research Abstract

炎症性腸疾患は再発を繰り返す原因不明の疾患で、その治療法は確立されていない。一方、ヘムオキシゲナーゼという酵素が抗炎症作用を有する事が知られてきたが、その詳細も分かっていなかった。本研究ではヘムオキシゲナーゼをマクロファージで発現させることにより、マウス実験腸炎の発症を抑制できた。また培養細胞を用いた実験から、抗炎症作用がSTAT1シグナルの抑制を介したIL-12の分泌減少によることが分かった。

  • Research Products

    (8 results)

All 2009 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (5 results)

  • [Journal Article] Recombinant human granulocyte colony stimulating factor reduces colonic epithelial cell apoptosis and ameliorates murine dextran sulfate sodium-induced colitis2008

    • Author(s)
      Kudo T, Matsumoto T, Nakamichi I, Yada S, Esaki M, Jo Y, Ohji Y, Yao T, Iida M
    • Journal Title

      Scand J Gastroenterol 43(6)

      Pages: 689-97

    • Peer Reviewed
  • [Journal Article] Atrophic gastritis, but not antibody to Helicobacter pylori, is associated with body mass index in a Japanese population2008

    • Author(s)
      Torisu T, Matsumoto T, Takata Y, Ansai T, Soh I, Awano S, Nakamichi I, Kagiyama S, Sonoki K, Yoshida A, Hamasaki T, Iida M, Takehara T
    • Journal Title

      J Gastroenterol 43(10)

      Pages: 762-6

    • Peer Reviewed
  • [Journal Article] Keratin overexpression levels correlate with the extent of spontaneous pancreatic injury2008

    • Author(s)
      Toivola DM, Nakamichi I, Strnad P, Michie SA, Ghori N, Harada M, Zeh K, Oshima RG, Baribault H, Omary MB
    • Journal Title

      Am J Pathol 172(4)

      Pages: 882-92

    • Peer Reviewed
  • [Presentation] HO-1誘導マクロファージの抗炎症作用に対するマイクロRNAの網羅的検討2009

    • Author(s)
      中道郁夫、松本主之、飯田三雄
    • Organizer
      第5回日本消化管学会総会
    • Place of Presentation
      東京
    • Year and Date
      20090212-13
  • [Presentation] Heme oxygenase-1 suppresses IL-12 secretion with inhibition of IFN-STAT signaling : a potential thfor Th1-type colitis2008

    • Author(s)
      Nakamichi I, Matsumoto T, Kobayashi T, Habtezion A, Yoshimura A, Omary MB, IidaM.
    • Organizer
      American Gastroenterological Association
    • Place of Presentation
      San Diego, CA, USA.
    • Year and Date
      20080517-22
  • [Presentation] HO-1誘導による実験腸炎の抑制とその分子機構2008

    • Author(s)
      中道郁夫、松本主之、飯田三雄
    • Organizer
      第94回日本消化器病学会総会
    • Place of Presentation
      福岡
    • Year and Date
      20080508-10
  • [Presentation] HO-1によるSTAT1シグナルを介したIL-12p40分泌抑制 : Th1型腸炎への応用を目指して2007

    • Author(s)
      中道郁夫、松本主之、飯田三雄
    • Organizer
      第49回日本消化器病学会大会
    • Place of Presentation
      神戸
    • Year and Date
      20071018-21
  • [Presentation] Heme oxygenase-1 inducemacrophages protect from DSS-mediatedcolitis in assocsuppression with STAT1 suppression.2007

    • Author(s)
      Nakamichi I, Matsumoto T, Habtezion A, Omary MB, Iida M.
    • Organizer
      American Gastroenterological Association
    • Place of Presentation
      Washington, DC, USA.
    • Year and Date
      20070519-24

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

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