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Is a chromatin thermostat model applicable to the thermosensory response in thermogenic skunk cabbage?

Research Project

Project/Area Number 26850065
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

Inaba Yasuko  宮崎大学, テニュアトラック推進機構, 助教 (80400191)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords植物 / 遺伝子 / 発現制御 / 呼吸 / ミトコンドリア / 発熱 / 温度受容 / 発熱制御
Outline of Final Research Achievements

Floral thermogenesis has been found in dozens of primitive seed plants and the reproductive organs in these plants produce heat during anthesis. In this study, extensive database searches and cloning experiments suggest that thermogenic skunk cabbage (Symplocarpus renifolius), which is a member of the family Araceae, possesses two genes encoding phosphatidyl ethanolamine-binding proteins (PEBP), FLOWERING LOCUS T (SrFT) and MOTHER OF FT AND TFL1 (SrMFT). Functional analyses of SrFT and SrMFT in Arabidopsis indicate that SrFT promotes flowering, whereas SrMFT does not. Microarray analysis revealed that, within floral tissues, SrFT was co-regulated with the genes associated with cellular respiration and mitochondrial function, including ALTERNATIVE OXIDASE gene proposed to play a major role in floral thermogenesis. Taken together, these data suggest that, among the PEBP genes, SrFT plays a role in flowering and floral development in the thermogenic skunk cabbage.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (26 results)

All 2017 2016 2015 2014 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results,  Acknowledgement Compliant: 4 results) Presentation (17 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Ubiquitin-proteasome dependent regulation of GLK1 in response to plastid signals in Arabidopsis.2017

    • Author(s)
      Tokumaru, M., Adachi, F., Toda, M., Ito-Inaba, Y., Yazu, F., Hirosawa, Y., Sakakibara, Y., Suiko, M., Kakizaki, T., Inaba, T.
    • Journal Title

      Plant. Physiol.

      Volume: 173 Issue: 1 Pages: 524-524

    • DOI

      10.1104/pp.16.01546

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Characterization of two PEBP genes, SrFT and SrMFT, in thermogenic skunk cabbage (Symplocarpus renifolius).2016

    • Author(s)
      Ito-Inaba, Y., Masuko-Suzuki, H., Maekawa, H., Watanabe, M., and Inaba, T.
    • Journal Title

      Sci. Rep.

      Volume: 6 Issue: 1 Pages: 29440-29440

    • DOI

      10.1038/srep29440

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Specific and efficient targeting of cyanobacterial bicarbonate transporters to the inner envelope membrane of chloroplasts in Arabidopsis.2016

    • Author(s)
      Uehara, S., Adachi, F., Ito-Inaba, Y. and Inaba, T.
    • Journal Title

      Frontiers in Plant Science

      Volume: 7 Pages: 1-8

    • DOI

      10.3389/fpls.2016.00016

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Thermogenesis in skunk cabbage (Symplocarpus renifolius): New insights from the ultrastructure and gene expression profiles2014

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

      Advances in Horticultural Science

      Volume: 28 Pages: 73-78

    • NAID

      120007121258

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Targeting of a polytopic membrane protein to the inner envelope membrane of chloroplasts in vivo involves multiple transmembrane segments.2014

    • Author(s)
      Okawa, K., Inoue, H., Adachi, F., Nakayama, K., Ito-Inaba, Y., Schnell, D.J., Uehara, S. and Inaba, T.
    • Journal Title

      J. Exp. Bot.

      Volume: 65 Issue: 18 Pages: 5257-5265

    • DOI

      10.1093/jxb/eru290

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 発熱植物ソテツ(Cycas revoluta)におけるシアン耐性呼吸酵素の解析2017

    • Author(s)
      稲葉靖子、片山陽子、倉山侑也、溝口幸一郎、稲葉丈人
    • Organizer
      第58回 日本植物生理学会
    • Place of Presentation
      鹿児島大学(鹿児島)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] 植物の花による熱産生 ザゼンソウとソテツの研究から見えてきた新視点2016

    • Author(s)
      稲葉靖子
    • Organizer
      第1回Biothermology Workshop 生命システムの熱科学
    • Place of Presentation
      岡崎コンファレンスセンター(愛知)
    • Year and Date
      2016-12-10
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 裸子植物ソテツ(Cycas revoluta)の発熱機構に関する研究2016

    • Author(s)
      稲葉靖子、倉山侑也、溝口幸一郎、岡杏里砂、前川春彦、稲葉丈人
    • Organizer
      日本農芸化学会 西日本支部大会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] サトイモ科発熱植物ザゼンソウ由来プロトプラストの調製と高効率形質転換法の確立2016

    • Author(s)
      前川春彦、稲葉靖子
    • Organizer
      日本農芸化学会 西日本支部大会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 水中栽培法を用いたシロイヌナズナの凍結耐性評価系の確立2016

    • Author(s)
      三原良太、上村沙織、稲葉靖子、稲葉丈人
    • Organizer
      日本農芸化学会 西日本支部大会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] ソテツの発熱機構におけるミトコンドリアの役割:裸子植物と被子植物の相違について2016

    • Author(s)
      稲葉靖子、岡杏里砂、前川春彦、稲葉丈人
    • Organizer
      日本植物生理学会2016年度年会
    • Place of Presentation
      岩手大学(盛岡)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] シロイヌナズナにおけるシアノバクテリア重炭酸イオン輸送体SbtAの葉緑体内包膜へのターゲティング2016

    • Author(s)
      上原晋,安達ふみ,稲葉靖子,稲葉丈人
    • Organizer
      日本植物生理学会2016年度年会
    • Place of Presentation
      岩手大学(盛岡)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] シロイヌナズナにおけるプラスチドシグナルと植物ホルモンの相互作用の解析2016

    • Author(s)
      廣澤嘉洸,多田朱里,稲葉靖子,松浦恭和,森泉,稲葉丈人
    • Organizer
      日本植物生理学会2016年度年会
    • Place of Presentation
      岩手大学(盛岡)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] プラスチドシグナル伝達におけるCONSTANS-LIKE タンパク質の役割2016

    • Author(s)
      川尻果林,矢津芙美子,安達ふみ,西田文香,稲葉靖子,柿崎智博,稲葉丈人
    • Organizer
      日本植物生理学会2016年度年会
    • Place of Presentation
      岩手大学(盛岡)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] Specific and efficient targeting of cyanobacterial bicarbonate transporters to the inner envelope membrane of chloroplasts in Arabidopsis.2015

    • Author(s)
      Uehara, S., Adachi, F., Ito-Inaba, Y. and Inaba, T.
    • Organizer
      International Symposium on Biomolecular Sciences
    • Place of Presentation
      ANA Holiday Inn Resort Miyazaki (Miyazaki)
    • Year and Date
      2015-12-17
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 体温の調節ができる夢の植物を創る?-ザゼンソウの発熱分子機構に関する研究-2015

    • Author(s)
      稲葉靖子
    • Organizer
      第38回日本分子生物学会年会、第88回日本生化学会大会 合同大会
    • Place of Presentation
      神戸ポートアイランド(神戸)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] プラスチドシグナル誘発処理に対する植物ホルモン生合成経路の応答2015

    • Author(s)
      廣澤嘉洸,多田朱里,稲葉靖子,松浦恭和,森泉,稲葉丈人
    • Organizer
      日本農芸化学会2015年度中四国・西日本支部合同大会
    • Place of Presentation
      愛媛大学(松山)
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] シロイヌナズナの水中栽培法を用いた低温馴化機構の解析2015

    • Author(s)
      上村沙織,稲葉靖子,稲葉丈人
    • Organizer
      日本農芸化学会2015年度中四国・西日本支部合同大会
    • Place of Presentation
      愛媛大学(松山)
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] ナトリウムイオン依存型重炭酸イオン輸送体を発現するシロイヌナズナの解析2015

    • Author(s)
      上原晋,安達ふみ,稲葉靖子,稲葉丈人
    • Organizer
      第39回蛋白質と酵素の構造と機能に関する九州シンポジウム
    • Place of Presentation
      豊泉荘(別府)
    • Year and Date
      2015-09-10
    • Related Report
      2015 Research-status Report
  • [Presentation] Ubiquitin-proteasome dependent regulation of GLK1 protein accumulation in response to plastid signals in Arabidopsis.2015

    • Author(s)
      Inaba, T., Tokumaru, M., Adachi, F., Toda, M., Ito-Inaba, Y., Yazu, F., Sakakibara, Y., Suiko, M. and Kakizaki, T.
    • Organizer
      Annual Meeting of the Society for Experimental Biology
    • Place of Presentation
      Prague (Czech Republic)
    • Year and Date
      2015-07-01
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] フロリゲンに着目したサトイモ科発熱植物ザゼンソウの開花生理に関する研究2015

    • Author(s)
      稲葉靖子、増子潤美、渡辺正夫、稲葉丈人
    • Organizer
      園芸学会春季大会
    • Place of Presentation
      千葉大学(千葉県、千葉市)
    • Year and Date
      2015-03-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 発熱植物ザゼンソウにおけるPEBP遺伝子ファミリーの同定および解析2015

    • Author(s)
      稲葉靖子、増子潤美、前川春彦、渡辺正夫、稲葉丈人
    • Organizer
      日本農芸化学会
    • Place of Presentation
      岡山大学(岡山県、岡山市)
    • Year and Date
      2015-03-26 – 2015-03-27
    • Related Report
      2014 Research-status Report
  • [Book] Atlas of Plant Cell Structure2014

    • Author(s)
      Sato, M., and Ito-Inaba, Y.
    • Total Pages
      202
    • Publisher
      Springer
    • Related Report
      2014 Research-status Report
  • [Remarks] 宮崎大学テニュアトラック推進機構

    • URL

      http://www.miyazaki-u.ac.jp/ttkikou/tt-res/y_inaba/

    • Related Report
      2015 Research-status Report
  • [Remarks] Organization for Promotion of Tenure Track

    • URL

      http://www.miyazaki-u.ac.jp/ttkikou/en/tt-res/yasuko-ito-inaba-ph-d/

    • Related Report
      2015 Research-status Report
  • [Remarks] 宮崎大学テニュアトラック推進機構

    • URL

      http://www.miyazaki-u.ac.jp/ttkikou/en/tt-res/yasuko-ito-inaba-ph-d/

    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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