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The regulation mechanisms of carbon/nitorogen balance in Arabidopsis thaliana natural accessions

Research Project

Project/Area Number 16H07045
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Plant molecular biology/Plant physiology
Research InstitutionKyushu University

Principal Investigator

MONDA Keina  九州大学, 理学研究院, 助教 (30782255)

Project Period (FY) 2016-08-26 – 2018-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsシロイヌナズナ / 二酸化炭素 / 窒素 / 気孔 / シロイヌナズナエコタイプ / 植物
Outline of Final Research Achievements

The continued rise in atmospheric carbon dioxide (CO2) is predicted to promote photosynthetic efficiency and plant growth; however, the actual increase in growth is not as dramatic as the rise in CO2 because plants restrict CO2 uptake from stomata under high CO2 conditions. Moreover, the excess CO2 uptake disturbs plant growth due to the carbon/nitrogen imbalance. In this study, I identified the Arabidopsis natural accession that exhibit both high uptake of CO2 and nitrogen (thereby promoting their own growth under high CO2 conditions) from 240 accessions. The major genes associated with the regulation mechanisms of carbon/nitrogen balance in the accession may contribute to the development of new breeds that improve productivity under high CO2 conditions.

Academic Significance and Societal Importance of the Research Achievements

本研究成果より、野生植物において窒素代謝バランスの変化が気孔の二酸化炭素応答性に与える影響について、実際的な知見を得た。さらに本研究で同定した特徴的な二酸化炭素・窒素応答を示すシロイヌナズナ系統は、低窒素条件で高い窒素同化や光合成能力を維持するなど、農業的に有益な優良アリルをもっている可能性が示された。現在は、この優良アリルの量的遺伝子座マッピング等による同定を開始しており、低窒素条件での生育に有利に働く優良アリルの染色体上の位置の推定を進めているところであるが、本研究から見出される新しいアリルは、環境適応能力を強化し、貧栄養環境での生産性を向上させた植物の作出に利用できることが期待される。

Report

(3 results)
  • 2018 Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (25 results)

All 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (21 results) (of which Int'l Joint Research: 7 results,  Invited: 2 results)

  • [Journal Article] A phytochrome B-mediated regulatory mechanism of phosphorus acquisition2018

    • Author(s)
      Sakuraba, Y., Kanno, S., Mabuchi, A., Monda, K., Iba, K., and Yanagisawa, S.
    • Journal Title

      Nature Plants

      Volume: 4 Issue: 12 Pages: 1089-1101

    • DOI

      10.1038/s41477-018-0294-7

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structure-Based Chemical Design of Abscisic Acid Antagonists That Block PYL?PP2C Receptor Interactions2018

    • Author(s)
      Takeuchi Jun、Mimura Naoki、Okamoto Masanori、Yajima Shunsuke、Sue Masayuki、Akiyama Tomonori、Monda Keina、Iba Koh、Ohnishi Toshiyuki、Todoroki Yasushi
    • Journal Title

      ACS Chemical Biology

      Volume: 13 Issue: 5 Pages: 1313-1321

    • DOI

      10.1021/acschembio.8b00105

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] サーマルイメージング法による気孔CO2応答解析から見出された新たな植物環境応答機構2017

    • Author(s)
      高橋將, 門田慧奈, 祢冝淳太郎, 射場厚
    • Journal Title

      光合成研究

      Volume: 27(2) Pages: 84-93

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Differential Effects of Phosphatidylinositol 4-Kinase (PI4K) and 3-Kinase (PI3K) Inhibitors on Stomatal Responses to Environmental Signals.2017

    • Author(s)
      Takahashi, S., Monda, K., Higaki, T., Negi, J., Hashimoto-Sugimoto, M., Hasezawa, S. and Iba, K.
    • Journal Title

      Front. Plant Sci.

      Volume: 8 Pages: 677-677

    • DOI

      10.3389/fpls.2017.00677

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] クチクラ形成異常により表皮透過性が高まったシロイヌナズナ変異体ihc1の光合成特性の解析2019

    • Author(s)
      門田慧奈、東森崚馬、高橋將、袮冝淳太郎、馬渕敦士、寺島一郎、矢守航、射場厚
    • Organizer
      第60回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 窒素欠乏条件で高成長を示すシロイヌナズナ野生系統の表現型解析2019

    • Author(s)
      馬渕敦士、門田慧奈、櫻庭康仁、祢冝淳太郎、柳澤修一、射場厚
    • Organizer
      第60回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 地上部と地下部に存在するフィトクロム B のいずれもが赤色光シグナルによるリン酸獲得調節に関わる2019

    • Author(s)
      櫻庭康仁、菅野里美、馬渕敦士、門田慧奈、射場厚、柳澤修一
    • Organizer
      第60回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 低窒素条件で高成長を示すシロイヌナズナ野生系統のN/CO2応答性解析2018

    • Author(s)
      馬渕敦士、門田慧奈、渡瀬光瑠、櫻庭康仁、祢冝淳太郎、柳澤修一、射場厚
    • Organizer
      日本植物学会第82回大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナ野生系統を用いた窒素応答性のゲノムワイド関連解析2018

    • Author(s)
      馬渕敦士、渡瀬光瑠、門田慧奈、櫻庭康仁、祢冝淳太郎、柳澤修一、射場厚
    • Organizer
      第36回日本植物細胞分子生物学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 日本独自のシロイヌナズナエコタイプにおける窒素応答の多様性解析2018

    • Author(s)
      渡瀬光瑠、馬渕敦士、門田慧奈、櫻庭康仁、祢冝淳太郎、井内聖、柳澤修一、射場厚
    • Organizer
      第36回日本植物細胞分子生物学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光に対する気孔開閉応答性が低下したシロイヌナズナ変異体idr1の解析2018

    • Author(s)
      門田慧奈、東森崚馬、祢冝淳太郎、馬渕敦士、檜垣匠、秋田佳恵、馳澤盛一郎、射場厚
    • Organizer
      日本動物学会九州支部(第71回)、九州沖縄植物学会(第68回)、日本生態学会九州地区会(第63回)三学会合同宮崎大会2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] 日本独自の野生シロイヌナズナ集団を用いた窒素応答性の成長解析2018

    • Author(s)
      渡瀬光瑠、馬渕敦士、門田慧奈、祢宜淳太郎、井内聖、射場厚
    • Organizer
      日本動物学会九州支部(第71回)、九州沖縄植物学会(第68回)、日本生態学会九州地区会(第63回)三学会合同宮崎大会2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナエコタイプにおける窒素欠乏応答の多様性解析2018

    • Author(s)
      馬渕敦士、門田慧奈、渡瀬光瑠、高橋將、櫻庭康仁、祢冝淳太郎、柳澤修一、射場厚
    • Organizer
      第59回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナエコタイプにおける気孔の環境応答の多様性2017

    • Author(s)
      門田慧奈
    • Organizer
      日本動物学会・九州沖縄植物学会・日本生態学会 合同福岡例会
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] A genetic screen for molecular components that modulates specifically in stomatal CO2-signalling pathway2017

    • Author(s)
      Sakiko Saito, Juntaro Negi, Keina Monda, Mikiko Kojima, Yumiko Takebayashi, Hitoshi Sakakibara, Koh Iba
    • Organizer
      Taiwan-Japan Plant Biology 2017
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Screening of Arabidopsis mutants with low sensitivity to the phosphatidylinositol 4-kinase inhibitor, PAO, that decreases the dynamic PATROL1 movements in stomata2017

    • Author(s)
      Sho Takahashi, Keina Monda, Takumi Higaki, Mimi Hashimoto-Sugimoto, Juntaro Negi, Seiichiro Hasezawa, Koh Iba
    • Organizer
      Taiwan-Japan Plant Biology 2017
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Isolation and characterization of an Arabidopsis mutant, ihc1, having abnormalities in ABA-independent CO2 signaling in guard cells2017

    • Author(s)
      Ryoma Tohmori, Keina Monda, Sho Takahashi, Juntaro Negi, Atsushi Mabuchi, Misato Aikawa, Mikiko Kojima, Yumiko Takebayashi, Hitoshi Sakakibara, Koh Iba
    • Organizer
      Taiwan-Japan Plant Biology 2017
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Novel N/CO2-responsive Genes by GWAS in Arabidopsis Thaliana2017

    • Author(s)
      Hikaru Watase, Atsushi Mabuchi, Keina Monda, Sho Takahashi, Yasuhito Sakuraba, Juntaro Negi, Shuichi Yanagisawa, Koh Iba
    • Organizer
      Taiwan-Japan Plant Biology 2017
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmental adaptation in stomatal size and aperture in Arabidopsis natural accessions2017

    • Author(s)
      Keina Monda, Koh Iba
    • Organizer
      5th International Symposium on Plant Signaling and Behavior
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Isolation of Arabidopsis mutants with abnormalities in stomatal response to humidity, light, or CO22017

    • Author(s)
      Keina Monda, Sho Takahashi, Juntaro Negi, Ryoma Tohmori, Atsushi Mabuchi, Mikiko Kojima, Yumiko Takebayashi, Hitoshi Sakakibara, Koh Iba
    • Organizer
      The 28th International Conference on Arabidopsis Research
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparative analysis of distinct responses of Arabidopsis natural variations to N deficiency2017

    • Author(s)
      Atsushi Mabuchi, Keina Monda, Sho Takahashi, Yasuhito Sakuraba, Juntaro Negi, Shuichi Yanagisawa, Koh Iba
    • Organizer
      The 28th International Conference on Arabidopsis Research
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CO2シグナル伝達因子 HT1 の下流因子探索を目的とする変異体の単離と表現型解析2017

    • Author(s)
      齋藤早希子, 祢冝淳太郎, 門田慧奈,小嶋美紀子, 竹林裕美子, 榊原均, 射場厚
    • Organizer
      第58回日本植物生理学会年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] PI3キナーゼ, PI4キナーゼ阻害剤はそれぞれ異なる環境シグナルに対する気孔応答を阻害する2017

    • Author(s)
      高橋將, 門田慧奈, 桧垣匠, 橋本(杉本)美海, 祢冝淳太郎, 馳澤盛一郎, 射場厚
    • Organizer
      第58回日本植物生理学会年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ABAと独立した気孔の環境シグナル伝達経路に異常をもつシロイヌナズナ変異体の単離2017

    • Author(s)
      東森崚馬, 門田慧奈, 高橋將, 祢冝淳太郎, 馬渕敦士, 相川美里, 小嶋美紀子, 竹林裕美子, 榊原均, 射場厚
    • Organizer
      第58回日本植物生理学会年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] シロイヌナズナエコタイプ間でのCO2/N 応答の比較解析2017

    • Author(s)
      馬渕敦士, 門田慧奈, 高橋將, 櫻庭康仁, 祢冝淳太郎, 柳澤修一, 射場厚
    • Organizer
      第58回日本植物生理学会年会
    • Related Report
      2016 Annual Research Report

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Published: 2016-09-02   Modified: 2020-03-30  

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