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Elucidation of a mechanism of dehydration or heat stress signal transduction in plants through post-translational regulation of a transcription factor

Research Project

Project/Area Number 21780314
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied molecular and cellular biology
Research InstitutionThe University of Tokyo

Principal Investigator

MIZOI Junya  東京大学, 大学院・農学生命科学研究科, 特任助教 (20469753)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords発現制御 / 植物 / ストレス応答 / 転写因子 / 環境ストレス / 翻訳後調節 / モデル植物
Research Abstract

Plants increase tolerance to environmental stresses such as drought or heat in response to these stress stimuli. We analyzed the mechanism for the post-translational regulation of the transcription factor DREB2A in the stress response of Arabidopsis. We compared amino acid sequences among DREB2A orthologs in many plant species and analyzed the effects of site-directed mutagenesis on transcriptional activity of DREB2A. From these analyses, a core region that has a serine/threonine cluster was shown to be important for post-translational activation of the DREB2A protein.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (36 results)

All 2012 2011 2010 2009

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (30 results) Book (1 results)

  • [Journal Article] AP2/ERF family transcription factors in plant abiotic stress responses2011

    • Author(s)
      Mizoi, J., Shinozaki, K., Yamaguchi-Shinozaki, K
    • Journal Title

      BBA-Gene Regul. Mech

      Volume: 1819 Issue: 2 Pages: 86-96

    • DOI

      10.1016/j.bbagrm.2011.08.004

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] SPINDLY, a negative regulator of GA signaling, is involved in the plant abiotic stress response2011

    • Author(s)
      Qin, F., Kodaira, K., Maruyama, K., Mizoi, J., Tran, L.-S. P., Fujita, Y., Morimoto, K., Shinozaki, K., Yamaguchi-Shinozaki, K.
    • Journal Title

      Plant Physiol

      Volume: 157 Issue: 4 Pages: 1900-1913

    • DOI

      10.1104/pp.111.187302

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] An ABRE promoter sequence is involved in osmotic stress-responsive expression of the DREB2A gene, which encodes a transcription factor regulating drought-inducible genes in Arabidopsis2011

    • Author(s)
      Kim, J.-S., Mizoi, J., Yoshida, T., Fujita, Y., Nakajima, J., Ohori, T., Todaka, D., Nakashima, K., Hirayama, T., Shinozaki, K., Yamaguchi-Shinozaki, K.
    • Journal Title

      Plant Cell Physiol

      Volume: 52 Issue: 12 Pages: 2136-2146

    • DOI

      10.1093/pcp/pcr143

    • NAID

      10030306452

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comprehensive analysis of rice DREB2-type genes that encode transcription factors involved in the expression of abiotic stress-responsive genes2010

    • Author(s)
      Matsukura S, Mizoi J, Yoshida T, Todaka D, Ito Y, Maruyama K, Shinozaki K, Yamaguchi-Shinozaki K
    • Journal Title

      Mol Genet Genomics

      Volume: 283 Issue: 2 Pages: 185-196

    • DOI

      10.1007/s00438-009-0506-y

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comprehensive analysis of rice DREB2-type genes that encode transcription factors involved in the expression of abiotic stress-responsive genes2010

    • Author(s)
      Satoko Matsukura
    • Journal Title

      Molecular Genetics and Genomics 283

      Pages: 185-196

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 緑色植物におけるAP2/ERF転写因子の分子系統解析2012

    • Author(s)
      溝井順哉
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] 環境ストレス応答におけるシロイヌナズナのDREB2A2012

    • Author(s)
      森本恭子
    • Organizer
      タンパク質の安定性の解析
    • Place of Presentation
      京都
    • Year and Date
      2012-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] ダイズの環境ストレス応答に関するDREB2A相同遺伝子の機能解析2012

    • Author(s)
      大堀鉄平
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] 緑色植物におけるAP2/ERF転写因子の分子系統解析2012

    • Author(s)
      溝井順哉, 他
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学(京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 環境ストレス応答におけるシロイヌナズナのDREB2Aタンパク質の安定性の解析2012

    • Author(s)
      森本恭子, 他
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学(京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] ダイズの環境ストレス応答に関するDREB2A相同遺伝子の機能解析2012

    • Author(s)
      大堀鉄平, 他
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学(京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analysis of the relationship between stabilization and activation of the Arabidopsis transcription factor DREB2A under environmental stress2011

    • Author(s)
      Kyoko Morimoto
    • Organizer
      第34回日本分子生物学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2011-12-13
    • Related Report
      2011 Final Research Report
  • [Presentation] Comparative functional analysis of DREB2A and DREB2B in Arabidopsis2011

    • Author(s)
      Junya Mizoi
    • Organizer
      The 22nd International Conference on Arabidopsis Reseach
    • Place of Presentation
      米国・マディソン
    • Year and Date
      2011-06-23
    • Related Report
      2011 Final Research Report
  • [Presentation] シロイヌナズナにおける相同な環境ストレス応答性転写因子DREB2AとDREB2Bの比較解析2011

    • Author(s)
      溝井順哉
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台
    • Year and Date
      2011-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] イネのDREB2型転写因子OsDREB2Bの機能解析2011

    • Author(s)
      松倉智子
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台
    • Year and Date
      2011-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] シロイヌナズナの転写因子DREB2Aの環境ストレスに応答した安定化と活性化に関する解析2011

    • Author(s)
      森本恭子
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台
    • Year and Date
      2011-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] ダイズの環境ストレス応答に関するDREB2A相同遺伝子の機能解析2011

    • Author(s)
      大堀鉄平
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台
    • Year and Date
      2011-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] シロイヌナズナにおける相同な環境ストレス応答性転写因子DREB2AとDREB2Bの比較解2011

    • Author(s)
      溝井順哉
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台(震災のため要旨のみ)
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] イネのDREB2型転写因子OsDREB2Bの機能解析2011

    • Author(s)
      松倉智子
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台(震災のため要旨のみ)
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] シロイヌナズナの転写因子DREB2Aの環境ストレスに応答した安定化と活性化に関する解析2011

    • Author(s)
      森本恭子
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台(震災のため要旨のみ)
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] ダイズの環境ストレス応答に関するDREB2A相同遺伝子の機能解析2011

    • Author(s)
      大堀鉄平
    • Organizer
      第52回日本植物生理学会年会
    • Place of Presentation
      仙台(震災のため要旨のみ)
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] Comparative functional analysis of DREB2A and DREB2B in Arabidopsis2011

    • Author(s)
      Mizoi, J., et al.
    • Organizer
      22nd International Conference on Arabidopsis Research
    • Place of Presentation
      Wisconsin, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Comparative functional analysis of two homologous transcription factors DREB2A and DREB2B in Arabidopsis2011

    • Author(s)
      Mizoi, J., et al.
    • Organizer
      International Symposium "Strategies of Plants against Global Environmental Change"
    • Place of Presentation
      倉敷市芸文館(岡山)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analysis of the relationship between stabilization and activation of the Arabidopsis transcription factor DREB2A under environmental stress2011

    • Author(s)
      Morimoto, K., et al.
    • Organizer
      第34回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analysis of a stress-responsive stabilization mechanism of Arabidopsis DREB2A2010

    • Author(s)
      Junya Mizoi
    • Organizer
      The 21st International Conference on Arabidopsis Research
    • Place of Presentation
      横浜
    • Year and Date
      2010-06-07
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Comprehensive analysis of rice DREB2-type genes that encode transcription factors involved in the expression of abiotic stress-responsive genes2010

    • Author(s)
      Satoko Matsukura
    • Organizer
      The 21st International Conference on Arabidopsis Research
    • Place of Presentation
      横浜
    • Year and Date
      2010-06-07
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] シロイヌナズナの転写因子DREB2Aのストレスに応答した安定化機構の解析2010

    • Author(s)
      溝井順哉
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-21
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] イネの環境ストレス応答に関与するDREB2型転写因子の機能解析2010

    • Author(s)
      松倉智子
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-21
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] シロイヌナズナの乾燥と高温ストレス誘導性遺伝子の発現制御機構におけるDREB2B遺伝子の機能解析2010

    • Author(s)
      安田奈保美
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-21
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] SPINDLY, a negative regulator of GA signaling, involved in plant abiotic stress response2010

    • Author(s)
      Feng Qin
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] シロイヌナズナの14-3-3タンパク質とAREB/ABF転写因子との相互作用の解明2010

    • Author(s)
      金俊植
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] ダイズにおける環境ストレス応答性転写因子GmDREBの機能解析2010

    • Author(s)
      森脇崇
    • Organizer
      第51回日本植物生理学会年会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] シロイヌナズナの環境ストレス応答性転写因子DREB2Aの高温ストレス下における発現制御機構2009

    • Author(s)
      吉田拓実
    • 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 Annual Research Report
  • [Presentation] A search for common regulatory elements of DREB2-type transcription factors based on a molecular phylogenetic analysis2009

    • Author(s)
      Junya Mizoi
    • Organizer
      The 9th International Plant Molecular Biology Congress
    • Place of Presentation
      米国・セントルイス
    • Year and Date
      2009-10-28
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] Transcriptional regulation of an Arabidopsis DREB2A gene under heat stress condition2009

    • Author(s)
      吉田拓実
    • Organizer
      The 9th International Plant Molecular Biology Congress
    • Place of Presentation
      米国・セントルイス
    • Year and Date
      2009-10-28
    • Related Report
      2009 Annual Research Report
  • [Book] 乾燥にも高温にも強い環境ストレス耐性植物の開発2009

    • Author(s)
      溝井順哉・篠崎和子
    • Publisher
      シーエムシー出版
    • Related Report
      2011 Final Research Report 2009 Annual Research Report

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

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