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Analysis of high-temperature tolerance mechanism and exploration of functional molecule(s) in heat response of higher plant

Research Project

Project/Area Number 21780087
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied biochemistry
Research InstitutionTohoku University

Principal Investigator

TAKAHASHI Yoshihiro  Tohoku University, 大学院・生命科学研究科, 准教授 (20390891)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords植物生化学 / ポリアミン / スペルミン / 高温ストレス / ポリアミン酸化酵素 / サーモスペルミン
Research Abstract

Polyamine is important for various physiological processes as well as several environmental stress responses in plant. In this study, I demonstrated that one of the polyamine, spermine, is involved in high-temperature tolerance in Arabidopsis thaliana. Moreover, I established a quantification method of the two tetraamine, spermine and thermospermine, and also performed characterization of polyamine oxidases in Arabidopsis.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (12 results)

All 2011 2010 2009 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (7 results) Remarks (1 results)

  • [Journal Article] Characterization of five polyamine oxidase isoforms in Arabidopsis thaliana.2010

    • Author(s)
      Takahashi, Y., Cong, R., Sagor, G.H.M., Niitsu, M., Berberich, T. Kusano, T.
    • Journal Title

      Plant Cell Rep. 29

      Pages: 955-965

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative analysis of plant polyamines including thermospermine during growth and salinity stress.2010

    • Author(s)
      Naka, Y., Watanabe, K., Sagor, G.H.M., Niitsu, M., Pillai, M.A., Kusano, T., Takahashi, Y.
    • Journal Title

      Plant Physiol. Biochem. 48

      Pages: 527-533

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of five polyamine oxidase isoforms in Arabidopsis thaliana2010

    • Author(s)
      Takahashi, et al
    • Journal Title

      Plant Cell Rep.

      Volume: 29 Pages: 955-965

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative analysis of plant polyamines including thermospermine during growth and salinity stress2010

    • Author(s)
      Naka, et al.
    • Journal Title

      Plant Physiology and Biochemistry (印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] シロイヌナズナにおける熱ショックストレスに対するスペルミンの防御的役割2011

    • Author(s)
      Sagor, G.H.M., ら
    • Organizer
      日本ポリアミン学会
    • Place of Presentation
      帝京大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] シロイヌナズナにおける熱ショックストレスに対するスペルミンの防御的役割2010

    • Author(s)
      Sagor GHM, 新津勝, 草野友延, 高橋芳弘
    • Organizer
      日本ポリアミン学会第2回年会
    • Place of Presentation
      帝京大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Molecular biological and biochemical characterization of five polyamine oxidase isoforms in Arabidopsis thaliana.2010

    • Author(s)
      Takahashi, Y., Cong, R., Sagor, G.H.M., Niitsu, M., Berberich, T., Kusano, T.
    • Organizer
      2010国際ポリアミン会議
    • Place of Presentation
      静岡県御殿場高原リゾート時之栖
    • Related Report
      2010 Final Research Report
  • [Presentation] サーモスペルミンの植物からの定量的検出法2010

    • Author(s)
      渡邉佳奈子, 仲友紀恵, Sagor GHM, 新津勝, Pillai MA, 草野友延, 高橋芳弘
    • Organizer
      日本農芸化学会2010年度(平成22年度)大会
    • Place of Presentation
      東京大学
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] Molecular biological and biochemical characterization of five polyamine oxidase isoforms in Arabidopsis thariana2010

    • Author(s)
      Takahashi, ら
    • Organizer
      2010国際ポリアミン会議
    • Place of Presentation
      静岡県御殿場高原リゾート時之栖
    • Related Report
      2010 Annual Research Report
  • [Presentation] 二つのテトラアミン異性体であるスペルミンとサーモスペルミンのHPLCによる定量分析法の確立2009

    • Author(s)
      仲友紀恵, 渡邉佳奈子, Sagor GHM, 新津勝, Pillai MA, 草野友延, 高橋芳弘
    • Organizer
      植物化学調節学会第44回大会
    • Place of Presentation
      東北大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 二つのテトラアミン異性体であるスペルミンとサーモスペルミンのHPLCによる定量分析手法の確立2009

    • Author(s)
      仲友紀恵, ら
    • Organizer
      植物化学調節学会第44回大会
    • Place of Presentation
      東北大学
    • Related Report
      2009 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.ige.tohoku.ac.jp/outou/index-j.html

    • Related Report
      2010 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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