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Innate recognition of RNA viruses by inflammasomes

Research Project

Project/Area Number 23790506
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Virology
Research InstitutionThe University of Tokyo (2012)
Kyushu University (2011)

Principal Investigator

ICHINOHE Takeshi  東京大学, 医科学研究所, 准教授 (10571820)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsインフルエンザウイルス / 脳心筋炎ウイルス / 麻疹ウイルス / 自然免疫 / NLRP3 / inflammasome / caspase-1 / viroporin
Research Abstract

In this study, we demonstrated that the 2B viroporin from encephalomyocarditis virus (EMCV) activates NLRP3 inflammasome by increasing intracellular Ca2+ levels. In addition, measles virus V protein was found to be inhibit the activation of the NLRP3.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (35 results)

All 2013 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (24 results) (of which Invited: 2 results) Book (3 results) Remarks (2 results)

  • [Journal Article] IL-1R signaling in dendritic cells replaces pattern-recognition receptors in promoting CD8(+) T cell response to influenza A virus.2013

    • Author(s)
      Pang IK, Ichinohe T, Iwasaki A.
    • Journal Title

      Nat Immunol.

      Volume: 14(3) Issue: 3 Pages: 246-53

    • DOI

      10.1038/ni.2514

    • Related Report
      2012 Final Research Report
  • [Journal Article] IL-1R signaling in dendritic cells replaces pattern-recognition receptors in promoting CD8(+) T cell response to influenza A virus.2013

    • Author(s)
      Pang IK, Ichinohe T, Iwasaki A
    • Journal Title

      Nature Immunology

      Volume: 14 Pages: 246-253

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Encephalomyocarditis virus viroporin 2B activates NLRP3 inflammasome.2012

    • Author(s)
      Ito M, Yanagi Y, Ichinohe T.
    • Journal Title

      PloS Pathog.

      Volume: 8(8)

    • Related Report
      2012 Final Research Report
  • [Journal Article] Encephalomyocarditis virus viroporin 2B activates NLRP3 inflammasome.2012

    • Author(s)
      Ito M, Yanagi Y, Ichinohe T
    • Journal Title

      PLoS Pathogens

      Volume: 8

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measles virus V protein inhibits NLRP3 inflammasome-mediated interleukin-1b secretion.2011

    • Author(s)
      Komune N, Ichinohe T, Ito M, Yanagi Y.
    • Journal Title

      J Virol.

      Volume: 85(24) Issue: 24 Pages: 13019-26

    • DOI

      10.1128/jvi.05942-11

    • Related Report
      2012 Final Research Report
  • [Journal Article] Measles virus V protein inhibits NLRP3 inflammasome-mediated IL-1β secretion.2011

    • Author(s)
      Komune N, Ichinohe T, Ito M and Yanagi Y.
    • Journal Title

      Journal of Virology

      Volume: 85(24) Pages: 13019-26

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] ミトコンドリア膜電位依存的な NLRP3 inflammasome の活性化2013

    • Author(s)
      一戸猛志
    • Organizer
      感染症若手フォーラム
    • Place of Presentation
      北海道
    • Year and Date
      2013-03-01
    • Related Report
      2012 Final Research Report
  • [Presentation] ミトコンドリア膜電位依存的な NLRP3 inflammasome の活性化2013

    • Author(s)
      一戸猛志
    • Organizer
      2nd Negative Strand Virus-Japan Symposium、
    • Place of Presentation
      沖縄
    • Year and Date
      2013-01-15
    • Related Report
      2012 Final Research Report
  • [Presentation] ミトコンドリア膜電位依存的なNLRP3 inflammasomeの活性化2013

    • Author(s)
      一戸猛志
    • Organizer
      2nd Negative Strand Virus-Japan Symposium
    • Place of Presentation
      沖縄
    • Related Report
      2012 Annual Research Report
  • [Presentation] ミトコンドリア膜電位依存的なNLRP3 inflammasomeの活性化2013

    • Author(s)
      一戸猛志、小柴琢己、柳雄介
    • Organizer
      感染症若手フォーラム
    • Place of Presentation
      北海道
    • Related Report
      2012 Annual Research Report
  • [Presentation] ミトコンドリア膜電位依存的な NLRP3 inflammasome の活性化2012

    • Author(s)
      一戸猛志
    • Organizer
      第35回日本分子生物学会年会(招待講演)、
    • Place of Presentation
      福岡
    • Year and Date
      2012-12-13
    • Related Report
      2012 Final Research Report
  • [Presentation] ミトコンドリア膜電位依存的な NLRP3 inflammasome の活性化2012

    • Author(s)
      一戸猛志
    • Organizer
      第60回日本ウイルス学会
    • Place of Presentation
      大阪
    • Year and Date
      2012-11-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 脳心筋炎ウイルスによる NLRP3inflammasome の活性化2012

    • Author(s)
      一戸猛志
    • Organizer
      第49回日本ウイルス学会九州支部総会
    • Place of Presentation
      沖縄
    • Year and Date
      2012-08-24
    • Related Report
      2012 Final Research Report
  • [Presentation] ウイルス感染における NLRP3inflammasome の役割2012

    • Author(s)
      一戸猛志
    • Organizer
      東京大学医科学研研究所学友会セミナー
    • Place of Presentation
      東京大学医科学研究所
    • Year and Date
      2012-06-21
    • Related Report
      2012 Final Research Report
  • [Presentation] NLRP3 inflammasome によるウイルス認識機構2012

    • Author(s)
      一戸猛志
    • Organizer
      東京大学医科学研究所感染症国際研究センター第 1回若手シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2012-03-13
    • Related Report
      2012 Final Research Report
  • [Presentation] ウイルス感染による NLRP3inflammasome の役割2012

    • Author(s)
      一戸猛志
    • Organizer
      First NegativeStrand Virus-Japan Symposium
    • Place of Presentation
      長崎
    • Year and Date
      2012-01-23
    • Related Report
      2012 Final Research Report
  • [Presentation] ウイルス感染におけるNLRP3 inflammasomeの役割2012

    • Author(s)
      一戸猛志
    • Organizer
      東京大学医科学研究所学友会セミナー
    • Place of Presentation
      東京大学医科学研究所
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 脳心筋炎ウイルスによるNLRP3 inflammasomeの活性化2012

    • Author(s)
      一戸猛志、伊藤美菜子、柳雄介
    • Organizer
      第49回日本ウイルス学会九州支部総会
    • Place of Presentation
      沖縄
    • Related Report
      2012 Annual Research Report
  • [Presentation] ミトコンドリア膜電位依存的なNLRP3 inflammasomeの活性化2012

    • Author(s)
      一戸猛志、小柴琢己、柳雄介
    • Organizer
      第60回日本ウイルス学会
    • Place of Presentation
      大阪
    • Related Report
      2012 Annual Research Report
  • [Presentation] ミトコンドリア膜電位依存的なNLRP3 inflammasomeの活性化2012

    • Author(s)
      一戸猛志、小柴琢己、柳雄介
    • Organizer
      第35回日本分子生物学会年会
    • Place of Presentation
      福岡
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ウイルス感染におけるNLRP3 inflammasomeの役割2012

    • Author(s)
      一戸猛志、伊藤美菜子、小宗徳孝、柳雄介
    • Organizer
      First Negative Strand Virus-Japan Symposium
    • Place of Presentation
      長崎
    • Related Report
      2011 Research-status Report
  • [Presentation] NLRP3 inflammasomeによるウイルス認識機構2012

    • Author(s)
      一戸猛志
    • Organizer
      東京大学医科学研究所・感染症国際研究センター 第1回若手シンポジウム(招待講演)
    • Place of Presentation
      東京
    • Related Report
      2011 Research-status Report
  • [Presentation] Microbiota regulates immune defense against respiratory tract influenza A virus infection2011

    • Author(s)
      一戸猛志
    • Organizer
      The Korean Association of Immunologist
    • Place of Presentation
      ソウル、韓国
    • Year and Date
      2011-11-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 他、Recognition ofencephalomyocarditis virus by NLRP3inflammsome2011

    • Author(s)
      Ito M, Ichinohe T
    • Organizer
      International Union ofMicrobiological Societiies.
    • Place of Presentation
      札幌
    • Year and Date
      2011-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Measles virusV protein inhitibs NLRP3 inflammasome-mediated IL-1b secretion2011

    • Author(s)
      Komune N, Ichinohe T
    • Organizer
      International Union of Microbiological Societiies.
    • Place of Presentation
      札幌
    • Year and Date
      2011-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 脳心筋炎ウイルス感染による NLRP3 インフラマゾーム活性化メカニズムの解析2011

    • Author(s)
      伊藤美菜子、一戸猛志
    • Organizer
      第48回日本ウイルス学会九州支部総会
    • Place of Presentation
      北九州
    • Year and Date
      2011-08-26
    • Related Report
      2012 Final Research Report
  • [Presentation] Measles virus V protein inhibits NLRP3 inflammasome-mediated IL-1β secretion.2011

    • Author(s)
      Komune N, Ichinohe T and Yanagi Y.
    • Organizer
      International Union of Microbiological Societies
    • Place of Presentation
      札幌
    • Related Report
      2011 Research-status Report
  • [Presentation] Recognition of encephalomyocarditis virus by NLRP3 inflammasome.2011

    • Author(s)
      Ito M, Ichinohe T and Yanagi Y.
    • Organizer
      International Union of Microbiological Societies
    • Place of Presentation
      札幌
    • Related Report
      2011 Research-status Report
  • [Presentation] 脳心筋炎ウイルス感染によるNLRP3インフラマゾーム活性化メカニズムの解析2011

    • Author(s)
      伊藤美菜子、一戸猛志、柳雄介
    • Organizer
      第48回日本ウイルス学会九州支部総会
    • Place of Presentation
      北九州
    • Related Report
      2011 Research-status Report
  • [Presentation] Microbiota regulates immune defense against respiratory tract influenza A virus infection.2011

    • Author(s)
      Ichinohe T
    • Organizer
      The Korean Association of Immunologist(招待講演)
    • Place of Presentation
      ソウル、韓国
    • Related Report
      2011 Research-status Report
  • [Book] 感染・炎症・免疫2012

    • Author(s)
      一戸猛志
    • Publisher
      医薬の門社
    • Related Report
      2012 Annual Research Report
  • [Book] 実験医学(増刊)2012

    • Author(s)
      一戸猛志
    • Publisher
      洋土社
    • Related Report
      2012 Annual Research Report
  • [Book] 福岡医学雑誌2011

    • Author(s)
      一戸猛志、柳雄介
    • Publisher
      福岡医学会
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://www.ims.u-tokyo.ac.jp/ichinohe-lab/index.html

    • Related Report
      2012 Final Research Report
  • [Remarks] 東京大学医科学研究所感染症国際研究センター感染制御系ウイルス学分野

    • URL

      http://www.ims.u-tokyo.ac.jp/ichinohe-lab/kenkyuunaiyou.html

    • Related Report
      2012 Annual Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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