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Herpesvirus switching mechanism of gene regulation.

Research Project

Project/Area Number 26460558
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Virology
Research InstitutionUniversity of the Ryukyus (2016)
Kyushu University (2014-2015)

Principal Investigator

Ohno Shinji  琉球大学, 医学(系)研究科(研究院), 教授 (50419529)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsヘルペスウイルス / ガンマヘルペスウイルス / 後期遺伝子 / 遺伝子発現
Outline of Final Research Achievements

We analyzed the viral gene regulation of gammaherpesvirus. The open reading frame (ORF) 35 protein was considered to be essential for the viral growth. However, we revealed that the protein was not essential, but plays an important role for the efficiency of the viral replication. In addition, ORF35 protein was necessary for reactivation from latent infection.
We also analyzed the function of ORF31 protein. And the protein was revealed to regulate viral gene expression and we identified functional domain of ORF31. Host proteins which bind to ORF31 and regulate viral replication was searched, and we found candidates. We are currently studying about these proteins.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (5 results)

All 2015 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (4 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Murine gammaherpesvirus 68 ORF35 is required for efficient lytic replication and latency2015

    • Author(s)
      Shin-ichi Hikita, Yusuke Yanagi, Shinji Ohno
    • Journal Title

      Journal of General Virology

      Volume: 96 Issue: 12 Pages: 3624-3634

    • DOI

      10.1099/jgv.0.000310

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Identification of a cellular protein contributing to the efficient growth of Murine gammaherpesvirus 682015

    • Author(s)
      Shinji Ohno,Yusuke Yanagi
    • Organizer
      第63回日本ウイルス学会学術集会
    • Place of Presentation
      福岡
    • Year and Date
      2015-11-22
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] マウスガンマヘルペスウイルス68のORF31の機能に重要なアミノ酸の同定2014

    • Author(s)
      大野真治、柳雄介
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      横浜
    • Year and Date
      2014-11-10 – 2014-11-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Murine gammaherpesvirus 68のORF35蛋白質はウイルスの効率的な増殖や 潜伏感染の成立に必要である2014

    • Author(s)
      疋田伸一、柳雄介、大野真治
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      横浜
    • Year and Date
      2014-11-10 – 2014-11-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Murine gammaherpesvirus 68 open reading frame 31 protein plays an important role in late gene expression2014

    • Author(s)
      Shinji Ohno and Yusuke Yanagi
    • Organizer
      The 39th Annual International Herpesvirus Workshop
    • Place of Presentation
      神戸
    • Year and Date
      2014-07-19 – 2014-07-23
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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