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Elucidation of immune escape mechanisms by periodontopathic bacteria

Research Project

Project/Area Number 19791610
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Periodontal dentistry
Research InstitutionNiigata University

Principal Investigator

HONDA Tomoyuki  Niigata University, 医歯学系, 特任助教 (30447635)

Research Collaborator DOMON Hisanori  新潟大学, 大学院医歯学総合研究科, 研究員
TAKAHASHI Naoki  新潟大学, 大学院医歯学総合研究科, 大学院生
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,720,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords歯周病原細菌 / Porphyromonas gingivalis / IRAK-M / マクロファージ / Lipopolysaccharide / Toll-like receptor
Research Abstract

歯周病原因細菌の1つPorphyromonas gingivalis は,免疫による排除機構から逃れ,感染を慢性化させている可能性が考えられる.この細菌のもつ病原因子が歯周組織の構成細胞(マクロファージ,上皮細胞)によって認識される過程においてIRAK-M の発現が高まる.IRAK-M は免疫を抑制する分子の一つとして既に知られているが,歯周組織の細胞においても免疫応答性を低下させ,感染を慢性化させるメカニズムの一端が明らかとなった.

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 (6 results) (of which Peer Reviewed: 6 results) Presentation (4 results)

  • [Journal Article] Up-regulation of the endoplasmic reticulum stress-response in periodontal disease2009

    • Author(s)
      Domon H, Takahashi N, Honda T, Nakajima T, Tabeta K, Abiko Y, Yamazaki K
    • Journal Title

      Clin Chim Acta 40

      Pages: 134-140

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Up-regulation of the endoplasmic reticulum stress-response in periodontal disease2009

    • Author(s)
      Domon H, Takahashi N, Hon da T, et.al.
    • Journal Title

      Clinica chimica acta 401

      Pages: 134-140

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Elevated expression of IL-17 and IL-12 genes in chronic inflammatory periodontal disease2008

    • Author(s)
      Honda T, Aoki Y, Takahashi N, Maekawa T, Nakajima T, Ito H, Tabeta K, Okui T, Kajita K, Domon H, Yamazaki K
    • Journal Title

      Clin Chim Acta 395

      Pages: 137-141

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Early and preferential induction of IL-1 receptor-associated kinase-M in THP-1 cells by LPS derived from Porphyromonas gingivalis2008

    • Author(s)
      Domon H, Honda T, Oda T, Yoshie H, Yamazaki K
    • Journal Title

      J Leukoc Biol 83

      Pages: 672-679

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Elevated expression of IL-17 and IL-12 genes in chronic inflamm atory periodontal disease2008

    • Author(s)
      Honda T, et.al.
    • Journal Title

      Clinica chimica acta 395

      Pages: 137-141

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early and preferential induction of IL-1 receptor-associated kinase-M in THP-1 cells by LPS derived from Porphyromonas gingivalis2008

    • Author(s)
      Domon H., Honda T., Oda T., Yoshie H., Yamazaki K.
    • Journal Title

      Journal of Leukocyte Biology 83

      Pages: 672-679

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] ヒト歯肉上皮細胞のケモカイン産生におけるIRAK-M の関与2008

    • Author(s)
      高橋直紀,本田朋之,奥井隆文,土門久哲,吉江弘正,多部田康一,山崎和久
    • Organizer
      第51回秋季日本歯周病学会学術大会
    • Place of Presentation
      四日市市
    • Year and Date
      2008-10-19
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉上皮細胞のケモカイン産生におけるIRAK-Mの関与2008

    • Author(s)
      高橋直紀, 本田朋之, ら
    • Organizer
      第51回秋季日本歯周病学会学術大会
    • Place of Presentation
      三重県四日市市
    • Year and Date
      2008-10-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Differential induction of interleukin-1 receptor-associated kinase-M in THP-1 cells by lipopolysaccharide derived from Porphyromonas gingivalis2007

    • Author(s)
      Domon H, Honda T, Oda T, Yamazaki K
    • Organizer
      13th International congress of mucosal immunology
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-07-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Differential induction of interleukin-1 receptor-associated kinase-M in THP-1 cells by lipopolysaccharide derived from porphyromonas gingivalis2007

    • Author(s)
      Domon H., Honda T., Oda T., Yamazaki K.
    • Organizer
      13th International congress of mucosal immunology
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-07-11
    • Related Report
      2007 Annual Research Report

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

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