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Analysis of tetrapyrrole intermediates in the retrograde signaling from plastid to nucleus

Research Project

Project/Area Number 19570038
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 植物生理・分子
Research InstitutionKyoto University

Principal Investigator

MOCHIZUKI Nobuyoshi  Kyoto University, 大学院・理学研究科, 助教 (60280939)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords色素体 / クロロフィル / 受容体 / 情報伝達 / 転写制御 / 植物 / シグナル伝達 / 葉緑体 / オルガネラ / テトラピロール
Research Abstract

色素体の機能に依存した光合成関連遺伝子の転写制御において、これまでの定説ではテトラピロール合成中間体MgProtoIXの蓄積量が重要であると考えられてきたが、本研究によって、その蓄積量は転写制御と直接の関連性がないことが明らかとなった。更に、CRY1およびHY5とテトラピロール合成系GUN遺伝子との間に、遺伝学的相互作用があることを見いだした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (19 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (12 results)

  • [Journal Article] Functional analysis of Arabidopsis thaliana isoforms of the Mg-chelatase CHLI subunit2008

    • Author(s)
      Kobayashi K, Mochizuki N, Yoshimura N, Motohashi K, Hisabori T, Masuda T
    • Journal Title

      Photochem Photobiol Sci 7

      Pages: 1188-1195

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The steady-state level of Mg-protoporphyrin IX is not a determinant of plastid-to-nucleus signaling in Arabidopsis2008

    • Author(s)
      Mochizuki N, Tanaka R, Tanaka A, Masuda T, Nagatani A
    • Journal Title

      Proc Natl Acad Sci USA 105

      Pages: 15184-15189

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mutant screen distinguishes between residues necessary for light-signal perception and signal transfer by phytochrome B2008

    • Author(s)
      Oka Y, Matsushita T, Mochizuki N, Quail PH, Nagatani A
    • Journal Title

      PLoS Genet 4

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The steady-state level of Mg-protoporphyrin IX is not a determinant of plastid-to-nucleus signaling in Arabidopsis.2008

    • Author(s)
      Mochizuki N, Tanaka R, Tanaka A, Masuda T, Nagatani A.
    • Journal Title

      Proc Natl Acad Sci USA 105

      Pages: 15184-15189

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mutant screen distinguishes between residues necessary for light-signal perception and signal transfer by phytochrome B.2008

    • Author(s)
      Oka Y, Matsushita T, Mochizuki N, Quail PH, Nagatani A.
    • Journal Title

      PLoS Genet 4

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The C-terminal kinase fragment of Arabidopsis phototropin 2 triggers constitutive phototropin responses2007

    • Author(s)
      Kong SG, Kinoshita T, Shimazaki K, Mochizuki N, 他
    • Journal Title

      The C-terminal kinase fragment of Arabidopsis phototropin 2 triggers constitutive phototropin responses 51

      Pages: 862-873

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The C-terminal kinase fragment of Arabidopsis phototropin 2 triggers constitutive phototropin responses.2007

    • Author(s)
      Kong SG, Kinoshita T, Shimazaki K, Mochizuki N, 他
    • Journal Title

      Plant Journal 51

      Pages: 862-873

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] シロイヌナズナのMg-キラターゼのサブユニットCHLHのポルフィリン結合性の解析2009

    • Author(s)
      堀恵悟、望月伸悦、増田建
    • Organizer
      第50回日本植物生理学会年会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] フィトクロムAとBの機能文化の構造的基盤2009

    • Author(s)
      小野裕也、岡義人、Gabriela Toledo-Ortiz、小鍛治敬生、望月伸悦、長谷あきら
    • Organizer
      第50回日本植物生理学会年会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] シロイヌナズナの葉肉プロトプラストを用いた避陰応答における光信号伝達と植物ホルモンの相互作用の解析2009

    • Author(s)
      高野雄也、小塚俊明、望月伸悦、長谷あきら
    • Organizer
      第50回日本植物生理学会年会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] プラスチドシグナル伝達におけるテトラピロール代謝系の関わり2009

    • Author(s)
      望月伸悦
    • Organizer
      第11回オルガネラワークショップ
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-20
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Relationship between plastid-to-nucleus signaling and tetrapyrrole biosynthesis2008

    • Author(s)
      望月伸悦
    • Organizer
      国際シンポジウム"Bacteria made Organelles made Eukaryotic Cells"
    • Place of Presentation
      東京
    • Year and Date
      2008-11-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Relationship between plastid-to-nucleus signaling and tetrapyrrole biosynthesis2008

    • Author(s)
      望月伸悦
    • Organizer
      国際シンポジウム“Bacteria made Organelles made Eukaryotic Cells"
    • Place of Presentation
      東京
    • Year and Date
      2008-11-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] The role of tetrapyrrole intermediates in plastid signaling、2008 Japan-SwitzerlandWorkshop2008

    • Author(s)
      望月伸悦
    • Organizer
      Photosynthetic Adaptation and Chloroplast Dynamics
    • Place of Presentation
      奈良
    • Year and Date
      2008-10-08
    • Related Report
      2008 Final Research Report
  • [Presentation] The role of tetrapyrrole intermediates in plastid signaling2008

    • Author(s)
      望月伸悦
    • Organizer
      2008 Japan-Switzerland Workshop ; Photosynthetic Adaptation and Chloroplast Dynamics
    • Place of Presentation
      奈良
    • Year and Date
      2008-10-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] レトログレードシグナリングにおけるテトラピロール代謝の役割2008

    • Author(s)
      望月伸悦
    • Organizer
      日本植物学会第72回大会シンポジウム
    • Place of Presentation
      高知
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] プラスチドシグナル伝達とテトラピロール合成制御2008

    • Author(s)
      望月伸悦、田中亮一、田中歩、長谷あきら
    • Organizer
      第49回日本植物生理学会年会
    • Place of Presentation
      札幌
    • Year and Date
      2008-03-20
    • Related Report
      2008 Final Research Report
  • [Presentation] シロイヌナズナのMg-キラターゼのサブユニットCHLIアイソフォームの機能解析2008

    • Author(s)
      小林康一、望月伸悦、吉村奈穂、本橋健、久堀徹、増田建
    • Organizer
      第49回日本植物生理学会年会
    • Place of Presentation
      札幌
    • Year and Date
      2008-03-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 白色子葉形態を示すシロイヌナズナ突然変異体を用いた色素体分化の解析2008

    • Author(s)
      庄野由里子、板山俊一、高橋征司、望月伸悦、明賀史純、篠崎一雄、本橋令子、永田典子
    • Organizer
      第49回日本植物生理学会年会
    • Place of Presentation
      札幌
    • Year and Date
      2008-03-20
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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