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Molecular mechanisms of plastid stringent response that regulates physiology of higher plants

Research Project

Project/Area Number 23770038
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Plant molecular biology/Plant physiology
Research InstitutionTokyo Institute of Technology

Principal Investigator

MASUDA Shinji  東京工業大学, バイオ研究基盤支援総合センター, 准教授 (30373369)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords緊縮応答 / シロイヌナズナ / ppGpp / stringent response / 葉緑体 / 栄養応答
Research Abstract

Stringent response is a global regulatory system in bacteria that responds to nutrient conditions. Recently, stringent response-related genes have been identified in plants, although physiological function of the genes are not clarified. In this study, we characterized genetically modified Arabidopsis in which stringent response-related genes are over-expressed. The results indicated that plant stringent response is function in chloroplasts that controls a wide variety of metabolic and gene expression processes.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (20 results)

All 2014 2013 2012 2011

All Journal Article (5 results) (of which Peer Reviewed: 2 results) Presentation (13 results) Book (2 results)

  • [Journal Article] Basic helix-loop-helix transcription factors JASMONATE-ASSOCIATEDMYC2-LIK E1 (JAM1), JAM2, and JAM3 are negative regulators of jasmonate responses in Arabidopsis2013

    • Author(s)
      Sasaki-Sekimoto, Y., Jikumaru, Y., Obayashi, T., Saito, H., Masuda, S., Kamiya, Y., Ohta, H. and Shirasu, K
    • Journal Title

      Plant Physiol

      Volume: 163 Pages: 291-304

    • Related Report
      2013 Final Research Report
  • [Journal Article] Basic helix-loop-helix transcription factors JASMONATE-ASSOCIATEDMYC2-LIKE1 (JAM1), JAM2, and JAM3 are negative regulators of jasmonate responses in Arabidopsis.2013

    • Author(s)
      Sasaki-Sekimoto, Y., Jikumaru, Y., Obayashi, T., Saito, H., Masuda, S., Kamiya, Y., Ohta, H. and Shirasu, K.
    • Journal Title

      Plant Physiology

      Volume: 163 Issue: 1 Pages: 291-304

    • DOI

      10.1104/pp.113.220129

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A monogalactosyldiacylglycerol synthase found in the green sulfur bacterium Chlorobaculum tepidum reveals important roles for galactolipids in photosynthesis2011

    • Author(s)
      Masuda, S., Harada, J., Yokono, M., Yuzawa, Y., Shimojima, M., Murofushi, K., Tanaka, H., Masuda, H., Murakawa, M., Haraguchi, T., Kondo, M., Nishimura, M., Yuasa, H., Noguchi, M., Oh-oka, H., Tanaka, A., Tamiaki, H. and Ohta, H
    • Journal Title

      Plant Cell

      Volume: 23 Pages: 2644-2658

    • Related Report
      2013 Final Research Report
  • [Journal Article] 光合成生物の緊縮応答2011

    • Author(s)
      増田真二
    • Journal Title

      光合成研究

      Volume: 21 Pages: 106-111

    • NAID

      40019181713

    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Journal Article] A monogalactosyldiacylglycerol ---2011

    • Author(s)
      Masuda, S., Harada, J. et al.
    • Journal Title

      Plant Cell

      Volume: 23 Pages: 2644-2658

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Quantification of a bacterial alarmone ppGpp, accumulated in Arabidopsis thaliana, by using LC-ESI-MS/MS2014

    • Author(s)
      井原雄太、太田啓之、増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      富山大学
    • Year and Date
      2014-03-19
    • Related Report
      2013 Final Research Report
  • [Presentation] Quantification of a bacterial alarmone ppGpp, accumulated in Arabidopsis thaliana, by using LC-ESI-MS/MS2014

    • Author(s)
      井原雄太、太田啓之、増田真二
    • Organizer
      第55回 日本植物生理学会年会
    • Place of Presentation
      富山大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] シロイヌナズナにおけるRelA/SpoTホモログRSHを介した代謝制御2013

    • Author(s)
      朴木里奈,前川未来翔,及川彰,斉藤和季,太田啓之,増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2013-03-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 非光化学消光(NPQ)に関与する遺伝子LAP1の機能解析2013

    • Author(s)
      佐藤諒一,高市真一,太田啓之,増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2013-03-22
    • Related Report
      2013 Final Research Report
  • [Presentation] シロイヌナズナにおけるRelA/SpoTホモログRSHを介した代謝制御2013

    • Author(s)
      朴木里奈、前川未来翔、及川彰、斉藤和季、太田啓之、増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山大学、津島キャンパス(岡山)
    • Related Report
      2012 Research-status Report
  • [Presentation] LC-ESI-MS/MSを用いたシロイヌナズナにおける緊縮応答因子ppGppの定量2013

    • Author(s)
      井原雄太、朴木里奈、太田啓之、増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山大学、津島キャンパス(岡山)
    • Related Report
      2012 Research-status Report
  • [Presentation] 非光化学消光(NPQ)に関与する遺伝子LAP1の機能解析2013

    • Author(s)
      佐藤諒一、高市真一、太田啓之、増田真二
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山大学、津島キャンパス(岡山)
    • Related Report
      2012 Research-status Report
  • [Presentation] 非光化学消光(NPQ)に関与する遺伝子LAP1の機能解析2012

    • Author(s)
      佐藤諒一,高市真一,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2012-03-16
    • Related Report
      2013 Final Research Report
  • [Presentation] 緑藻Chlamydomonas reinhardtiiを用いた緊縮応答因子RSHタンパク質の機能解析2012

    • Author(s)
      松井彩,井原雄太,前川未来翔,戸澤譲,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2012-03-16
    • Related Report
      2013 Final Research Report
  • [Presentation] RelA/ SpoTホモログRSHのシロイヌナズナにおける葉緑体機能制御機構の解析2012

    • Author(s)
      朴木里奈,前川未来翔,水澤一樹,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2012-03-16
    • Related Report
      2013 Final Research Report
  • [Presentation] 非光化学消光(NPQ)に関与する遺伝子LAP1の機能解析2012

    • Author(s)
      佐藤諒一,高市真一,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 緑藻Chlamydomonas reinhardtiiを用いた緊縮応答因子RSHタンパク質の機能解析2012

    • Author(s)
      松井彩, 井原雄太, 前川未来翔 戸澤譲,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Related Report
      2011 Research-status Report
  • [Presentation] RelA/SpoTホモログRSHのシロイヌナズナにおける葉緑体機能制御機構の解析2012

    • Author(s)
      朴木里奈,前川未来翔,水澤一樹,太田啓之,増田真二
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都産業大学
    • Related Report
      2011 Research-status Report
  • [Book] Advances in Photosynthesis2011

    • Author(s)
      Masuda, S
    • Publisher
      INTECH (ISBN 978-953-307-928-8)
    • Related Report
      2013 Final Research Report
  • [Book] Advances in Photosynthesis2011

    • Author(s)
      Masuda, S.
    • Total Pages
      13
    • Publisher
      INTECH, ISBN 978-953-307-928-8
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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