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Characterization of thermogenic organelles in plants using chemical probes

Research Project

Project/Area Number 23658094
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Applied biochemistry
Research InstitutionUniversity of Miyazaki

Principal Investigator

INABA Takehito  宮崎大学, 農学部, 准教授 (00400185)

Co-Investigator(Kenkyū-buntansha) INOUE Kengo  宮崎大学, IR推進機構, 助教 (70581304)
Research Collaborator INABA Yasuko  宮崎大学, テニュアトラック推進機構, 助教
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords発熱植物 / ミトコンドリア
Research Abstract

This project aimed at uncovering the machineries (organelles) involved in thermogenesis in plants. To this end, we examined the gene expression landscape of skunk cabbage (Symplocarpus renifolius) during thermogenic and post-thermogenic stages. In-depth analysis suggested that cellular respiration and mitochondrial functions are significantly enhanced during the thermogenic stage. In contrast, genes involved in stress responses and protein degradation were significantly up-regulated during post-thermogenic stages. These data suggest that mitochondria may play key roles in plant thermogenesis.

Report

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

    (10 results)

All 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 2 results) Presentation (4 results)

  • [Journal Article] Isolation and gene expression analysis of a papain-type cysteine protease in thermogenic skunk cabbage (Symplocarpus renifolius).2012

    • Author(s)
      to-Inaba Y., Masuko H., Watanabe M., Inaba T.
    • Journal Title

      Biosci. Biotechnol. Biochem.

      Volume: 76(10) Pages: 1990-1992

    • NAID

      10031126494

    • Related Report
      2012 Final Research Report
  • [Journal Article] The gene expression landscape of thermogenic skunk cabbage suggestscritical roles for mitochondrial and vacuolar metabolic pathways in the regulation of thermogenesis.2012

    • Author(s)
      Ito-Inaba Y., Hida Y., Matsumura H., Masuko H., Yazu F., Terauchi R., Watanabe M., Inaba T.
    • Journal Title

      Plant Cell Environ.

      Volume: 35 (3) Pages: 554-566

    • Related Report
      2012 Final Research Report
  • [Journal Article] Plastid signalling under multiple conditions is accompanied by a common defect in RNA editing in plastids.2012

    • Author(s)
      Kakizaki T., Yazu F., Nakayama K., Ito-Inaba Y., Inaba T.
    • Journal Title

      J. Exp. Bot.

      Volume: 63 (1) Pages: 251-260

    • NAID

      130006996265

    • Related Report
      2012 Final Research Report
  • [Journal Article] Isolation and Gene Expression Analysis of a Papain-Type Cysteine Protease in Thermogenic Skunk Cabbage (<i>Symplocarpus renifolius</i>)2012

    • Author(s)
      Ito-Inaba, et al.
    • Journal Title

      Bioscience, Biotechnology, and Biochemistry

      Volume: 76 Issue: 10 Pages: 1990-1992

    • DOI

      10.1271/bbb.120434

    • NAID

      130004054019

    • ISSN
      0916-8451, 1347-6947
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The gene expression landscape of thermogenic skunk cabbage suggests critical roles for mitochondrial and vacuolar metabolic pathways in the regulation of thermogenesis.2012

    • Author(s)
      Ito-Inaba, Y., Hida, Y., Matsumura, H., Masuko, H., Yazu, F., Terauchi, R., Watanabe, M. and Inaba, T.
    • Journal Title

      Plant, Cell and Environment

      Volume: 35 Pages: 554-566

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Retrograde signaling pathway from plastid to nucleus.

    • Author(s)
      Inaba, T., Yazu, F., Ito-Inaba, Y., Kakizaki, T. and Nakayama, K.
    • Journal Title

      Int. Rev. Cell Mol. Biol.

      Volume: 290 Pages: 167-204

    • Related Report
      2012 Final Research Report
  • [Presentation] 遺伝子発現プロファイルから見えてきたザゼンソウの熱産生におけるミトコンドリアおよび液胞の役割2012

    • Author(s)
      稲葉靖子, 飛田耶馬人, 松村英生, 増子潤美, 矢津芙美子, 寺内良平, 渡辺正夫, 稲葉丈人
    • 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
      2012 Final Research Report
  • [Presentation] 遺伝子発現プロファイルから見えてきたザゼンソウの熱産生におけるミトコンドリアおよび液胞の役割2012

    • Author(s)
      稲葉靖子, 飛田耶馬人, 松村英生, 増子潤美, 矢津芙美子, 寺内良平, 渡辺正夫, 稲葉丈人
    • Organizer
      2012年度日本植物生理学会年会
    • Place of Presentation
      京都産業大学(京都府)
    • Related Report
      2011 Research-status Report
  • [Presentation] 発熱植物ザゼンソウの遺伝子発現及び遺伝子機能の解析2011

    • Author(s)
      稲葉靖子,飛田耶馬人,矢津芙美子,松村英生,寺内良平,稲葉丈人
    • Organizer
      平成23年度日本農芸化学会西日本支部・中四国支部合同大会
    • Place of Presentation
      宮崎
    • Year and Date
      2011-09-17
    • Related Report
      2012 Final Research Report
  • [Presentation] 発熱植物ザゼンソウの遺伝子発現及び遺伝子機能の解析2011

    • Author(s)
      稲葉靖子, 飛田耶馬人, 矢津芙美子, 松村英生, 寺内良平, 稲葉丈人
    • Organizer
      平成23年度日本農芸化学会西日本支部・中四国支部合同大会
    • Place of Presentation
      宮崎大学(宮崎県)
    • Related Report
      2011 Research-status Report

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

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