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2013 Fiscal Year Final Research Report

Elucidation of the pathogenesis of West Nile encephalomyelitis that focused on autophagy

Research Project

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Project/Area Number 24880002
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Basic veterinary science/Basic zootechnical science
Research InstitutionHokkaido University

Principal Investigator

KOBAYASHI SHINTARO  北海道大学, 人獣共通感染症リサーチセンター, 博士研究員 (00634205)

Project Period (FY) 2012-08-31 – 2014-03-31
Keywords人獣共通感染症 / オートファジー / ウイルス
Research Abstract

Autophagy is one of the intracellular protein degradation system that is implicated in elimination of denatured proteins and infectious microbes. It is expected that inhibition of autophagy is cause of West Nile encephalomyelitis. In this study, we found that autophagy was inhibited by NS2B/3 that is non-structural proteins of WNV. We also found autophagy inhibited West Nile virus replication at the viral genome replication and gene expression stages.

  • Research Products

    (8 results)

All 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] Gold nanoparticles as a vaccine platform : influence of size and shape on immunological responses in vitro and vivo2013

    • Author(s)
      Niikura K, Matsunaga T, Suzuki T, Kobayashi S, Yamaguchi H, Orba Y, Kawaguchi A,Hasegawa H, Kajino K, Ninomiya T, Ijiro K, Sawa H
    • Journal Title

      ACS Nano

      Volume: 7(5) Pages: 3926-3938

    • DOI

      10.1021/nn3057005

    • Peer Reviewed
  • [Presentation] Autophagy inhibits West Nile virus replication2014

    • Author(s)
      Kobayashi S, Orba Y, Yamaguchi H, Takahashi K, Sasaki M, Hasebe R, Kimura T, Sawa H
    • Organizer
      Asian - African Research Forum on Emerging and Reemerging Infections 2014
    • Place of Presentation
      Sendai International Center, Sendai, Japan
    • Year and Date
      20140120-22
  • [Presentation] オートファジーはウエストナイルウイルスの増殖を抑制する2013

    • Author(s)
      小林進太郎、大場靖子、山口宏樹、佐々木道仁、長谷部理絵、木村享史、澤洋文
    • Organizer
      第61回日本ウイルス学会学術集会
    • Place of Presentation
      神戸国際会議場
    • Year and Date
      20131110-12
  • [Presentation] オートファジーによるウエストナイルウイルス増殖抑制機構の解明2013

    • Author(s)
      小林進太郎、大場靖子、山口宏樹、佐々木道仁、長谷部理絵、木村享史、澤洋文
    • Organizer
      第156回日本獣医学会学術集会
    • Place of Presentation
      岐阜大学、岐阜
    • Year and Date
      20130920-22
  • [Presentation] ウエストナイルウイルス感染におけるオートファジーの影響2012

    • Author(s)
      小林進太郎、大場靖子、長谷部理絵、木村享史、澤洋文
    • Organizer
      第35回日本分子生物学会年会
    • Place of Presentation
      福岡国際会議場、福岡
    • Year and Date
      20121211-14
  • [Presentation] ウエストナイルウイルス感染神経細胞におけるユビキチン化タンパク質の蓄積2012

    • Author(s)
      小林進太郎、大場靖子、山口宏樹、木村享史、澤洋文
    • Organizer
      第60回日本ウイルス学会学術集会
    • Place of Presentation
      グランキューブ大阪、大阪
    • Year and Date
      20121113-15
  • [Presentation] Accumulation of ubiquitinated proteins is related to neuronal apoptosis induced by West Nile virus infection2012

    • Author(s)
      Kobayashi S, Orba Y, Yamaguchi H, Kimura T, Sawa H
    • Organizer
      The 4th International Young Researcher Seminar for Zoonosis Control
    • Place of Presentation
      Hokkaido University, Sapporo, Japan
    • Year and Date
      20120919-20
  • [Presentation] オートファジーによるウエストナイルウイルスの増殖抑制2012

    • Author(s)
      小林進太郎、大場靖子、長谷部理絵、木村享史、澤洋文
    • Organizer
      第154回日本獣医学会学術集会
    • Place of Presentation
      岩手大学、岩手
    • Year and Date
      20120914-16

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Published: 2015-07-16  

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