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Study on inhibitory effects of plant KELP proteins interacting with virus movement proteins on virus infection

Research Project

Project/Area Number 20780030
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Plant pathology
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

SASAKI Nobumitsu  Tokyo University of Agriculture and Technology, 学術研究支援総合センター, 助教 (70431971)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords植物ウイルス / 細胞間移行 / ウイルス抵抗性 / 移行タンパク質 / 転写活性化補助因子 / 阻害因子 / トマトモザイクウイルス / キュウリモザイクウイルス / 植物-ウイルス相互作用 / 植物病理 / 複製 / Nicotiana benthamiana
Research Abstract

In order to develop resistance plants for virus attacks, it is necessary to elucidate at molecular levels how inherent plant resistance genes act. In this study, we performed functional analyses of KELP genes, which had been shown to restrict virus infection spread. Our results have suggest that KELPs, conserved in a wide range of plant species, interact with a viral factor (movement protein) from at least two different viruses, interfere with their innate function, and consequently restrict virus spread.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (23 results)

All 2010 2009 2008 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (16 results) Remarks (1 results)

  • [Journal Article] Interference with cell-to-cell movement of Tomato mosaic virus by transient overexpression of Arabidopsis thaliana KELP homologs from different plant species2010

    • Author(s)
      Nobumitsu Sasaki, Tatsuro Odawara, Masakazu Deguchi, Yasuhiko Matsushita, Hiroshi Nyunoya.
    • Journal Title

      Journal of General Plant Pathology 76

      Pages: 69-73

    • NAID

      10029719036

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interference with cell-to-cell movement of Tomato mosaic virus by transient overexpression of Arabidopsis thaliana KELP homologs from different plant species2010

    • Author(s)
      Nobumitsu Sasaki
    • Journal Title

      Journal of General Plant Pathology 76

      Pages: 69-73

    • NAID

      10029719036

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of a Tobacco mosaic virus elicitor-responsive sequence in the resistance gene N.2009

    • Author(s)
      Md. Ashraful Haque, Nobumitsu Sasaki, Hiromi Kanegae, Seisuke Mimori, Jun-Shan Gao, Hiroshi Nyunoya.
    • Journal Title

      Physiological and Molecular Plant Pathology 73

      Pages: 101-108

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Over-expression of putative transcriptional coactivator KELP interferes with Tomato mosaic virus cell-to-cell movement.2009

    • Author(s)
      Nobumitsu Sasaki, Takuya Ogata, Masakazu Deguchi, Shoko Nagai, Atsushi Tamai, Tetsuo Meshi, Shigeki Kawakami, Yuichiro Watanabe, Yasuhiko Matsushita, Hiroshi Nyunoya.
    • Journal Title

      Molecular Plant Pathology 10

      Pages: 161-173

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of a Tobacco mosaic virus elicitor-responsive sequence in the resistance gene N2009

    • Author(s)
      Md.Ashraful Haque
    • Journal Title

      Physiological and Molecular Plant Pathology 73

      Pages: 101-108

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Over-expression of putative transcriptional coactivator KELP interferes with Tomato mosaic virus cell-to-cell movement2009

    • Author(s)
      Nobumitsu Sasaki
    • Journal Title

      Molecular Plant Pathology 10

      Pages: 161-173

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Arabidopsis thaliana KELPホモログの一過的過剰発現によるTomato mosaic virusの細胞間移行に対する抑制効果2009

    • Author(s)
      小田原達郎、佐々木信光、丹生谷博
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2009-12-09
    • Related Report
      2009 Final Research Report
  • [Presentation] Arabidopsis thaliana KELPホモログの一過的過剰発現による Tomato mosaic virus の細胞間移行に対する抑制効果2009

    • Author(s)
      小田原達郎(丹生谷博)
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      神奈川(パシフィコ横浜)
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] タバコモザイクウイルス抵抗性遺伝子の転写増強に関与するタバコDofタンパク質2009

    • Author(s)
      Md.Ashraful Haque(丹生谷博)
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      神奈川(パシフィコ横浜)
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] Interference with Tomato mosaic virus cell-to-cell movement by transient overexpression of Arabidopsis thaliana KELP homologs from different plant species2009

    • Author(s)
      Tatsuro Odawara, Hiroshi Nyunoya, Nobumitsu Sasaki.
    • Organizer
      The 2009 KSPP Fall Meeting and the 1st Japan-Korea Joint Symposium
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2009-10-29
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] Study on the regulation of the elicitor-responsive expression of Tobacco mosaic virus resistance gene N.2009

    • Author(s)
      Md. Ashraful Haque, 佐々木信光, 鐘ヶ江弘美, 高俊山, 丹生谷博
    • Organizer
      動物と植物の免疫系:その共通性と多様性.
    • Place of Presentation
      明治大学
    • Year and Date
      2009-09-14
    • Related Report
      2009 Final Research Report
  • [Presentation] Elicitor-responsive 20-bp element of the Tobacco mosaic virus resistance gene N.2009

    • Author(s)
      Md. Ashraful Haque, Nobumitsu Sasaki, Hiromi Kanegae, Junshan Gao, Hiroshi Nyunoya
    • Organizer
      XIV International Congress on Molecular Plant-Microbe Interactions
    • Place of Presentation
      Quebec City, Canada
    • Year and Date
      2009-07-19
    • Related Report
      2009 Final Research Report
  • [Presentation] Elicitor-responsive 20-bp element of the Tobacco mosaic virus resistance gene N2009

    • Author(s)
      Md.Ashraful Haque(丹生谷博)
    • Organizer
      XIV International Congress on Molecular Plant-Microbe Interactions
    • Place of Presentation
      Quebec City, Canada
    • Year and Date
      2009-07-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] KELPおよびKELP類似遺伝子のウイルス感染抑制効果縦軸:トマトモザイクウイルスの細胞間移行率横軸:共導入したKELPおよび類似遺伝子KELPホモログの一過的過剰発現によるトマトモザイクウイルスの細胞間移行に対する抑制効果2009

    • Author(s)
      小田原達郎・佐々木信光・丹生谷博.
    • Organizer
      平成21年度日本植物病理学会大会
    • Place of Presentation
      山形大学
    • Year and Date
      2009-03-27
    • Related Report
      2009 Final Research Report
  • [Presentation] KELPホモログの一過的過剰発現によるトマトモザイクウイルスの細胞間移行に対する抑制効果2009

    • Author(s)
      小田原達郎
    • Organizer
      平成21年度日本植物病理学会大会
    • Place of Presentation
      山形
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Identification of a cis regulatory element of the Tobacco mosaic virus resistance gene N.2008

    • Author(s)
      Md. Ashraful Haque, Nobumitsu Sasaki, Hiroshi Nyunoya
    • Organizer
      第31回日本分子生物学会年会第81回日本生化学会大会 合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2008-12-10
    • Related Report
      2009 Final Research Report
  • [Presentation] Identification of a cis regulatory element of the Tobacco mosaic virus resistance gene N2008

    • Author(s)
      Md. Ashraful Hague
    • Organizer
      第31回日本分子生物学会年会第81回日本生化学会大会 合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Overexpression of putative transcriptional coactivator KELP interferes with virus movement2008

    • Author(s)
      Nobumitsu Sasaki, Takuya Ogata, Masakazu Deguchi, Shoko Nagai, Atsushi Tamai, Tetsuo Meshi, Shigeki Kawakami, Yuichiro Watanabe, Yasuhiko Matsushita, Hiroshi Nyunoya
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      International Society for Plant Pathology. Torino, Italy
    • Year and Date
      2008-08-27
    • Related Report
      2009 Final Research Report
  • [Presentation] Two novel N-like genes encoding functionally competent domains to induce hypersensitive response2008

    • Author(s)
      Jun-Shan Gao, Nobumitsu Sasaki, Hiromi Kanegae, Kenichi Konagaya, Kaori Takizawa, Naomi Hayashi, Yosuke Okano, Masahiro Kasahara, Yasuhiko Matsushita, Hiroshi Nyunoya.
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      International Society for Plant Pathology. Torino, Italy
    • Year and Date
      2008-08-27
    • Related Report
      2009 Final Research Report
  • [Presentation] Two novel N-like genes encoding functionally competent domains to induce hypersensitive response2008

    • Author(s)
      Jun-Shan Gao
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      Torino, Italy
    • Year and Date
      2008-08-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] KELPの一過的過剰発現によるトマトモザイクウイルス移行タンパク質の細胞内局在の変化2008

    • Author(s)
      佐々木信光、小賀田拓也、松下保彦、丹生谷博.
    • Organizer
      平成20年度日本植物病理学会大会
    • Place of Presentation
      島根
    • Year and Date
      2008-04-27
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] Overexpression of putative transcriptional coactivator KELP interferes with virus movement2008

    • Author(s)
      Nobumitsu Sasaki
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      Torino, Italy
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.tuat.ac.jp/~idenshi/Japanese%20Files/Kenkyu_Folder/kenkyu2.html

    • Related Report
      2009 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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