• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Discovery of a novel virus-resistance pathway mediated by the ubiquitin pathway

Research Project

Project/Area Number 19780034
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Plant pathology
Research InstitutionThe University of Tokyo

Principal Investigator

YAMAJI Yasuyuki  The University of Tokyo, 大学院農学生命科学研究科, 助教 (40345187)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,790,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords病害抵抗性 / TARF / TMV複製
Research Abstract

RNAウイルスの感染に対して、植物のユビキチン関連因子であるTARFがどのような機能を果たすかについて解析するために、モデルウイルスであるTMVを用いて解析を行い、TARFはTMVの感染に対して阻害的に働く因子であることを示唆した。また、TARFはTMVの感染に伴い発現誘導を受けることを明らかにし、TARFの発現上昇によりTMVの増殖が抑制されることを明らかにした。これらの結果はTARFがTMVの感染に対して阻害的に働く因子であることを示しており、本研究を通じてTARFがウイルス抵抗性に関わる新たな因子であることを示した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (30 results)

All 2009 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (16 results)

  • [Journal Article] Variability in the level of RNA silencing suppression caused by triple gene block protein 1 (TGBp1) from various potexviruses during infection2009

    • Author(s)
      Senshu H, Ozeki J, Komatsu K, Hashimoto M, Hatada K, Aoyama M, Kagiwada S, Yamaji Y, Namba S
    • Journal Title

      J Gen Virol 90

      Pages: 1014-1024

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Variability in the level of RNA silencing suppression caused by triple gene block protein 1 (TGBp1) from various potexviruses during infection2009

    • Author(s)
      Senshu H, Ozeki J, Komatsu K, Hashimoto M, Hatada K, Aoyama M, Kagiwada S Yamaii Y Namha S
    • Journal Title

      J Gen Virol. 90

      Pages: 1014-1024

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of asparagus virus32008

    • Author(s)
      Hashimoto M, Ozeki J, Komatsu K, Senshu H, Kagiwada S, Mori T, Yamaji Y, Namba S
    • Journal Title

      Arch Virol 153

      Pages: 219-221

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nucleotide sequence analysis of seven Japanese isolates of Plantago asiatica mosaic virus(PlAMV) : a unique potexvirus with significantly high genomic and biological variability within the species2008

    • Author(s)
      Komatsu K, Yamaji Y, Ozeki J, Hashimoto M, Kagiwada S, Takahashi S, Namba S
    • Journal Title

      Arch Virol 153

      Pages: 193-198

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of a new double-stranded RNA virus from the rice blast fungus, Magnaporthe oryzae2008

    • Author(s)
      Maejima K, Himeno M, Komatsu K, Kakizawa S, Yamaji Y, Hamamoto H, Namba S
    • Journal Title

      Arch Virol 153

      Pages: 389-391

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] NTH201, a Novel Class II KNOTTED1-Like Protein, Facilitates the Cell-to-Cell Movement of Tobacco mosaic virus in Tobacco2008

    • Author(s)
      Yoshii A, Shimizu T, Yoshida A, Hamada K, Sakurai K, Yamaji Y, Suzuki M, Namba S, Hibi T
    • Journal Title

      Mol Plant Microbe Interact 21

      Pages: 586-596

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of a California isolate of Radish mosaic virus2008

    • Author(s)
      Komatsu K, Hatada K, Hashimoto M, Ozeki J, Maejima K, Kagiwada S, Yamaji Y, Namba S
    • Journal Title

      Arch Virol 153

      Pages: 2167-2168

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of a new double-stranded RNA virus from the rice blast fungus, Magnaporthe oryzae2008

    • Author(s)
      Maejima K, Himeno M, Komatsu K, Kakizawa S, Yamaji Y, Hamamoto H, Namba S
    • Journal Title

      Arch. Virol. 153

      Pages: 389-391

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NTH201, a Novel Class II KNOTTED1-Like Protein, Facilitates the Cell-to-Cell Movement of Tobacco mosaic virus in Tobacco2008

    • Author(s)
      Yoshii A, Shimizu T, Yoshida A, Hamada K, Sakurai K, Yamaji Y, Suzuki M, Namba S, Hibi T
    • Journal Title

      Mol Plant Microbe Interact. 21

      Pages: 586-596

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of a California isolate of Radish mosaic virus2008

    • Author(s)
      Komatsu K, Hatada K, Hashimoto M, Ozeki J, Maejima K, Kagiwada S, Yamaji V Namka
    • Journal Title

      Arch Virol. 153

      Pages: 2167-2168

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete nucleotide sequence of asparagus virus 3.2008

    • Author(s)
      Hashimoto M, Ozeki J, Komatsu K, Senshu H, Kagiwada S, Mori T, Yamaji Y, Namba S.
    • Journal Title

      Archives of Virology 153

      Pages: 219-221

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nucleotide sequence analysis of seven Japanese isolates of Plantago asiatica mosaic virus (PIAMV): a unique potexvirus with significantly high genomic and biological variability within the species.2008

    • Author(s)
      Komatsu K, Yamaji Y, Ozeki J, Hashimoto M, Kagiwada S, Takahashi S, Namba S.
    • Journal Title

      Archives of Virology 153

      Pages: 193-198

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genome sequence of a Japanese isolate of Radish mosaic virus : the first complete nucleotide sequence of a crucifer-infecting comovirus2007

    • Author(s)
      Komatsu K, Hashimoto M, Maejima K, Ozeki J, Kagiwada S, Takahashi S, Yamaji Y, Namba S
    • Journal Title

      Arch Virol 152

      Pages: 1501-1506

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Genome sequence of a Japanese isolate of Radish mosaic virus: the first complete nucleotide sequence of a crucifer-infecting comovirus.2007

    • Author(s)
      Komatsu K, Hashimoto M, Maejima K, Ozeki J, Kagiwada S, Takahashi S, Yamaji Y, Namba S.
    • Journal Title

      Archives of Virology 152

      Pages: 1501-1506

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Analysis of the amino terminal region of plantago asiatica mosaic virus coat protein responsible for viral cell-to-cell movement2008

    • Author(s)
      Ozeki J, Senshu H, Himeno M, Maejima K, Komatsu K, Yamaji Y, Namba S
    • Organizer
      9th International Conference on Plant Pathology
    • Place of Presentation
      トリノ(イタリア)
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Analysis of the systemic necrosis on Nicotiana benthamiana induced by plantago asiatica mosaic virus infection2008

    • Author(s)
      Komatsu K, hashimoto M, Ozeki J, Aoyama M, Yamaji Y, Namba S
    • Organizer
      International Congress of Bacteriology and Applied Microbiology
    • Place of Presentation
      イスタンブール(トルコ)
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] オオバコモザイクウイルス(PlAMV)の遺伝学的多様性2008

    • Author(s)
      小松 健・尾関丈二・千秋博子・姫野未紗子・山次康幸・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Final Research Report
  • [Presentation] Potexvirus属ウイルスによるRNA サイレンシング抑制能の比較解析2008

    • Author(s)
      千秋博子・尾関丈二・橋本将典・小松健・青山倫子・山次康幸・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Final Research Report
  • [Presentation] 糸状菌に感染するTotivirus 科ウイルスの分類について2008

    • Author(s)
      姫野未紗子・前島健作・小松 健・山次康幸・濱本 宏・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Final Research Report
  • [Presentation] オオバコモザイクウイルス(PIAMV)の遺伝学的多様性2008

    • Author(s)
      小松健・尾関丈二・千秋博子・姫野未紗子・山次康幸・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Annual Research Report
  • [Presentation] Potexvirus属ウイルスによるRNAサイレンシング抑制能の比較解析2008

    • Author(s)
      千秋博子・尾関丈二・橋本将典・小松篠・青山倫子・山次康圭・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Annual Research Report
  • [Presentation] 糸状菌に感染するTotivirus科ウイルスの分類について2008

    • Author(s)
      姫野未紗子・前島健作・小松健・山次康幸・濱本宏・難波成任
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江
    • Related Report
      2008 Annual Research Report
  • [Presentation] Potexvirus 属の種の分類基準に関する再検討2007

    • Author(s)
      山次康幸・橋本将典・前島健作・千秋博子・小松健・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Final Research Report
  • [Presentation] Plantago asiatica mosaic virus の細胞間移行に関与する外被タンパク質のアミノ末端領域2007

    • Author(s)
      尾関丈二・橋本将典・前島健作・千秋博子・小松健・山次康幸・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Final Research Report
  • [Presentation] イネいもち病菌より分離されたMagnaporthe oryzae virusの系統解析2007

    • Author(s)
      前島健作・姫野未紗子・山次康幸・濱本宏・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Final Research Report
  • [Presentation] イネいもち病菌より分離されたウイルス(Magnaporthe oryzae virus;新称)の全塩基配列2007

    • Author(s)
      姫野未紗子・前島健作・山次康幸・濱本宏・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Final Research Report
  • [Presentation] Potexvirus属の種の分類基準に関する再検討2007

    • Author(s)
      山次康幸・橋本将典・前島健作・千秋博子・小松健・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Plantago asiatica mosaic virusの細胞間移行に関与する外被タンパク質のアミノ末端領域2007

    • Author(s)
      尾関丈二・橋本将典・前島健作・千秋博子・小松健・山次康幸・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] イネいもち病菌より分離されたMagnaporthe oryzae virusの系統解析2007

    • Author(s)
      前島健作・姫野未紗子・山次康幸・濱本 宏・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] イネいもち病菌より分離されたウイルス(Magnaporthe oryzae virus;新称)の全塩基配列2007

    • Author(s)
      姫野未紗子・前島健作・山次康幸・濱本 宏・難波成任
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮大学
    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi