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2010 Fiscal Year Final Research Report

Isolation and identification of the NALP3- and IPAF-ligands

Research Project

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Project/Area Number 20599014
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Bacteriology (including Mycology)
Research InstitutionUniversity of the Ryukyus

Principal Investigator

OGURA Yasunori  University of the Ryukyus, 大学院・医学研究科, 助教 (60304557)

Project Period (FY) 2008 – 2010
Keywords感染免疫 / Caspase-1 / NALP3(NLRP3) / IPAF(NLRC4) / Danger signal
Research Abstract

The NALP3 and IPAF proteins are known to induce inflammation. In this study, I attempted to identify the factors that directly activate NALP3 and IPAF. Although I could not isolate such factors during this period, I revealed many important features in the chemical process of the NALP3 activation. On the basis of these findings, I will continue searching the NALP3- and IPAF-ligands.

  • Research Products

    (10 results)

All 2011 2010 2009 2008 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Detergents enhance EspB secretion from Escherichia coli strains harboring the locus for the enterocyte effacement (LEE) gene.2011

    • Author(s)
      Nakasone N, Toma C, Higa N, Koizumi Y, Ogura Y, Suzuki T
    • Journal Title

      FEMS Microbiology Letters 315

      Pages: 109-114

    • Peer Reviewed
  • [Journal Article] Pathogenic Vibrio activate NLRP3 inflammasome via cytotoxins and TLR/nucleotide-binding oligomerization domain-mediated NF-kappa B signaling.2010

    • Author(s)
      Toma C, Higa N, Koizumi Y, Nakasone N, Ogura Y, McCoy AJ, Franchi L, Uematsu S, Sagara J, Taniguchi S, Tsutsui H, Akira S, Tschopp J, Nunez G, Suzuki T.
    • Journal Title

      J Immunol. 184

      Pages: 5287-5297

    • Peer Reviewed
  • [Journal Article] Inflammasome recognition of influenza virus is essential for adaptive immune responses.2009

    • Author(s)
      Ichinohe T, Lee HK, Ogura Y, Flavell R, Iwasaki A.
    • Journal Title

      J Exp Med. 206

      Pages: 79-87

    • Peer Reviewed
  • [Presentation] Purification of multifunctional repeat-in-toxin (RTX) of Vibrio chlerae 012010

    • Author(s)
      仲宗根昇、小倉裕範、鈴木敏彦
    • Organizer
      第83回日本細菌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      20100327-20100329
  • [Presentation] The TLRP3-and NLRC4-mediated inflammasome activation by the infection of Vibrio parahaemolyticus2010

    • Author(s)
      比嘉直美、トーマクラウディア、仲宗根昇、小倉裕範、小泉由起子、鈴木敏彦
    • Organizer
      第83回日本細菌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      20100327-20100329
  • [Presentation] Caspase-1 activation by environmentally isolated bacteria2010

    • Author(s)
      田中脩嗣、小倉裕範、鈴木敏彦
    • Organizer
      第83回日本細菌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      20100327-20100329
  • [Presentation] Mechanism of macrophage infection by Leptospira interrogans2010

    • Author(s)
      トーマクラウディア、小泉由起子、仲宗根昇、比嘉直美、小倉裕範、鈴木敏彦
    • Organizer
      第83回日本細菌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      20100327-20100329
  • [Presentation] Activation of the NLRP3 inflammasome by pathogenic Vibrios is mediated via pore-forming toxins and differentially regulated by Toll-like receptor signaling.2009

    • Author(s)
      鈴木敏彦、トーマクラウディア、比嘉直美、小泉由起子、仲宗根昇、小倉裕範
    • Organizer
      第39回日本免疫学会総会
    • Place of Presentation
      大阪
    • Year and Date
      20091202-20091204
  • [Presentation] Vibrio vulnificus activates Nalp3 inflammasome via the synergistic action of pore forming toxins2008

    • Author(s)
      トーマクラウディア、比嘉直美、仲宗根昇、小泉由起子、McCoy、Andrea J 、小倉裕範、筒井ひろ子、増本純也、Franchi, Luigi、Nunez, Gabriel、鈴木敏彦
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Year and Date
      20081201-20081203
  • [Remarks] ホームページ等

    • URL

      http://w3.u-ryukyu.ac.jp/bacteriology/

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Published: 2012-01-26   Modified: 2016-04-21  

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