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The functional roles of IL-10 in periapical inflammation

Research Project

Project/Area Number 20592222
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Conservative dentistry
Research InstitutionTokyo Medical and Dental University

Principal Investigator

SUZUKI Noriyuki  Tokyo Medical and Dental University, 大学院・医歯学総合研究科, 助教 (20372451)

Research Collaborator STASHENKO Philip  The Forsyth Institute
SASAKI Hajime  The Forsyth Institute
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords根尖性歯周炎 / IL-10 / Th1サイトカイン
Research Abstract

The periapical lesion is a granuloma containing a mixed inflammatory infiltrate induced by local immune reaction, however, its pathogenesis and the mechanism of expansion are still unclear. In this study, we examined the roles of IL-10 and Th1 cytokines in periapical inflammation using knockout (KO) mice. We conclude that IL-12-dependent T cell-mediated responses seem to induce hyper periapical inflammation in IL-10 KO mice.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (14 results)

All 2010 2009 2008

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (8 results)

  • [Journal Article] 18 -Glycyrrhetinic acid inhibits periodontitis via glucocorticoid -independent nuclear factor- B inactivation in interleukin-10-deficient mice2010

    • Author(s)
      Sasaki H, Suzuki N, Alshwaimi E, Xu Y, Battaglino R, Morse L, Stashenko P
    • Journal Title

      J Periodont Res Vol.45

      Pages: 757-763

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 18b-Glycyrrhetinic acid inhibits periodontitis via glucocorticoid-independent nuclear factor-kB inactivation in interleukin-10-deficientmice2010

    • Author(s)
      Sasaki H, Suzuki N, Alshwaimi E, Xu Y, Battaglino R, Morse L, Stashenko P
    • Journal Title

      Journal of Periodontal Research

      Volume: 45 Pages: 757-763

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Protective Role of Osteopontin in Endodontic Infection2010

    • Author(s)
      Rittling S, Zetterberg C, Yagiz K, Skinner S, Suzuki N, Fujimura A, Sasaki H
    • Journal Title

      Immunology 129

      Pages: 105-114

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Protective role of osteopontin in endodontic infection2009

    • Author(s)
      Rittling S, Zetterberg C, Yagiz K, Skinner S, Suzuki N, Fujimura A, Sasaki H
    • Journal Title

      Immunology Vol.129

      Pages: 105-114

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] T cell response mediated by myeloid cell-derived IL-12 is responsible for Porphyromonas gingivalis-induced periodontitis in IL-10 deficient mice2008

    • Author(s)
      Sasaki H, Suzuki N, Kent R, Kawashima N, Takeda J, Stashenko P
    • Journal Title

      J Immunol Vol.180

      Pages: 6193-6198

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] T cell response mediated by myeloid cell-derived IL-12 isresponsible for Porphyromonas gingiva/is-inducedperiodontitis in IL-10-deficient mice2008

    • Author(s)
      Sasaki H, Suzuki N, Kent R, Kawashima N, Takeda J, Stashenko P
    • Journal Title

      Journal of Immunology 180

      Pages: 6193-6198

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Promotive effects of Sp7 on Dspp expression2010

    • Author(s)
      Kawashima N, Xu J, Iwata T, Takahashi S, Koizumi Y, Takimoto K, Zhou M, Ohi C, Suzuki N, Sugiyama T, Suda H
    • Organizer
      IADR 88th General Session
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2010-07-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effective suppression of periapical lesion expansion by Cathepsin K inhibitor2010

    • Author(s)
      鈴木規元, 川島伸之, 許, 須田英明
    • Organizer
      IADR 88th General Session
    • Place of Presentation
      Barcelona, Spain.
    • Year and Date
      2010-07-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Effective suppression of periapical lesion expansion by Cathepsin Kinhibitor2010

    • Author(s)
      Suzuki N, Kawashima N, Xu J, Suda H
    • Organizer
      IADR 88th General Session
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2010-07-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] ラット実験的根尖性歯周炎の進展におけるカテプシンK阻害剤の抑制効果2009

    • Author(s)
      鈴木規元、川島伸之、許、須田英明
    • Organizer
      第131回日本歯科保存学会
    • Place of Presentation
      仙台
    • Year and Date
      2009-10-30
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] Expression of Th17 related cytokines in experimentally-induced rat periapical lesions2009

    • Author(s)
      Wei S, Kawashima N, Suzuki N, Xu J, Takahashi S, Zhou M, Koizumi Y, Suda H
    • Organizer
      The 15th Asian Pacific Endodontic Confederation
    • Place of Presentation
      東京
    • Year and Date
      2009-04-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] VIP receptor expression in tooth development2009

    • Author(s)
      Xu J, Kawashima N, Suzuki N, Okuhara S, Wei S, Takahashi S, Zhou M, Koizumi Y, Suda H
    • Organizer
      The 15th Asian Pacific Endodontic Confederation
    • Place of Presentation
      東京
    • Year and Date
      2009-04-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] IL-10ノックアウトマウスに誘発した根尖性歯周炎におけるIL-12の役割2008

    • Author(s)
      鈴木規元、川島伸之、須田英明
    • Organizer
      第128回日本歯科保存学会
    • Place of Presentation
      新潟
    • Year and Date
      2008-06-06
    • Related Report
      2010 Final Research Report
  • [Presentation] TL-10ノックアウトマウスに誘発した根尖性歯周炎におけるIL-12の役割2008

    • Author(s)
      鈴木規元, 川島伸之, 須田英明
    • Organizer
      第128回日本歯科保存学会春季学術大会
    • Place of Presentation
      新潟
    • Year and Date
      2008-06-06
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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