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Role of macrophage migration inhibitory factor in otitis media

Research Project

Project/Area Number 17K11329
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionOkayama University

Principal Investigator

Kariya Shin  岡山大学, 医歯薬学総合研究科, 准教授 (10274226)

Co-Investigator(Kenkyū-buntansha) 檜垣 貴哉  岡山大学, 大学病院, 助教 (30587407)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords炎症 / 中耳炎 / サイトカイン / マクロファージ / アレルギー / 免疫学 / 微生物 / シグナル伝達
Outline of Final Research Achievements

NLRP3 inflammasome and macrophage migration inhibitory factor are critical molecules mediating inflammation. Macrophage migration inhibitory factor has an important role in the production of IL-1b and the NLRP3 inflammasome. Controlling the inflammation by modulating macrophage migration inhibitory factor and the NLRP3 inflammasome may be a novel therapeutic strategy for otitis media.

Academic Significance and Societal Importance of the Research Achievements

好酸球や薬剤耐性菌が関与する難治性中耳炎症例が増加しており、これらは既存の薬剤や外科的治療では対応困難なケースがある。このため、従来とは異なる視点からの治療選択枝の確立が望まれている。本研究により、中耳におけるマクロファージ遊走阻止因子などのサイトカインの作用機序が明らかとなった。また、炎症性サイトカインの誘導過程におけるマクロファージ遊走阻止因子の作用が明らかとなった。これらの知見は、難治性中耳炎の病態解明に寄与するとともに、中耳炎に対する新規治療法の開発につながってゆくことが期待される。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (3 results)

All 2020 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results)

  • [Journal Article] Role of Macrophage Migration Inhibitory Factor in NLRP3 Inflammasome Expression in Otitis Media2020

    • Author(s)
      Shin Kariya, Mitsuhiro Okano, Pengfei Zhao, Yukihide Maeda, Yuko Kataoka, Takaya Higaki, Seiichiro Makihara, Jun Nishihira, Tomoyasu Tachibana, Kazunori Nishizaki
    • Journal Title

      Otology & Neurotology

      Volume: 41 Issue: 3 Pages: 364-370

    • DOI

      10.1097/mao.0000000000002537

    • NAID

      120006886944

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] NLRP3 inflammasome expression in lipopolysaccharide-induced otitis media.2018

    • Author(s)
      Shin Kariya, Mitsuhiro Okano, Pengfei Zhao, Yukihide Maeda, Yuko Kataoka, Takaya Higaki, Yohei Noda, Seiichiro Makihara, Kazunori Nishizaki
    • Journal Title

      Acta Otolaryngol.

      Volume: 138 Issue: 12 Pages: 1061-1065

    • DOI

      10.1080/00016489.2018.1515499

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] NLRP3インフラマソームの誘導経路におけるマクロファージ遊走阻止因子の役割の検討2018

    • Author(s)
      假谷伸、岡野光博、西﨑和則
    • Organizer
      第28回 日本耳科学会
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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