• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Molecular analysis of the inter-layer communications at the shoot apical meristem

Research Project

Project/Area Number 26440133
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Plant molecular biology/Plant physiology
Research InstitutionThe University of Tokyo

Principal Investigator

Abe Mitsutomo  東京大学, 大学院理学系研究科(理学部), 准教授 (20343238)

Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywordsシロイヌナズナ / 茎頂分裂組織 / 細胞層構造 / ホメオボックス遺伝子 / L1層
Outline of Final Research Achievements

The epidermis of shoot organs in plants develops from the outermost layer (L1) of the shoot apical meristem. In higher plants, a pair of homeobox genes, ARABIDOPSIS THALIANA MERISTEM LAYER1 (ATML1) and PROTODERMAL FACTOR2 (PDF2), play an essential role in regulating the expression of L1-specific genes. PDF2/ATML1 contain a START-domain, a putative lipid binding domain. In this research, we found that the outermost-cell-specific lipids are crucial for the epidermal cell differentiation by modulating the activity of key transcription factors.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (22 results)

All 2018 2017 2016 2015 2014

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (16 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] SODIUM POTASSIUM ROOT DEFECTIVE1 regulates FLOWERING LOCUS T expression via the microRNA156-SQUAMOSA PROMOTER BINDING PROTEIN-LIKE3 module in response to potassium conditions.2018

    • Author(s)
      Negishi K, Endo M, Abe M, Araki T.
    • Journal Title

      Plant Cell Physiol.

      Volume: 59 Issue: 2 Pages: 404-413

    • DOI

      10.1093/pcp/pcx199

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ATML1 and PDF2 Play a Redundant and Essential Role in Arabidopsis Embryo Development.2015

    • Author(s)
      Ogawa, E., Yamada, Y., Sezaki, N., Kosaka, S., Kondo, H., Kamata, N., Abe, M., Komeda, Y., and Takahashi T.
    • Journal Title

      Plant & Cell Physiology

      Volume: 56 Issue: 6 Pages: 1183-1192

    • DOI

      10.1093/pcp/pcv045

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] FE, a phloem-specific Myb-related protein, promotes flowering through transcriptional activation of FLOWERING LOCUS T and FLOWERING LOCUS T INTERACTING PROTEIN 1.2015

    • Author(s)
      Abe, M., Kaya, H., Watanabe-Taneda, A., Shibuta, M. Yamaguchi, A., Sakamoto, T., Kurata, T., Ausin, I., Araki, T., and Alonso-Blanco, C.
    • Journal Title

      Plant Journal

      Volume: 83 Issue: 6 Pages: 1059-1068

    • DOI

      10.1111/tpj.12951

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Apoplastic ROS production upon pollination by RbohH and RbohJ in Arabidopsis2015

    • Author(s)
      1)Kaya H, Iwano M, Takeda S, Kanaoka MM, Kimura S, Higashiyama T, Abe M, Kuchitsu K.
    • Journal Title

      Plant Signaling Behavior

      Volume: 0 Issue: 2 Pages: 0-0

    • DOI

      10.4161/15592324.2014.989050

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Ca^<2+>-activated reactive oxygen species production by Arabidopsis RbohH and RbohJ is essential for proper pollen tube tip growth2014

    • Author(s)
      Kaya, H., Nakajima, R., Iwano, M., Kanaoka, M., Kimura, S., Takeda, S., Kawarazaki, T., Senzaki, E., Hamamura, H., Higashiyama, T., Takayama, S., Abe, M., and Kuchitsu, K.
    • Journal Title

      Plant Cell

      Volume: 26 (3) Issue: 3 Pages: 1069-1080

    • DOI

      10.1105/tpc.113.120642

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] FLOWERING LOCUS Tの細胞間移行に必要なアミノ酸残基の同定2018

    • Author(s)
      小阪真悟、阿部光知
    • Organizer
      第59回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナにおける特異的脂質による位置情報伝達機構の解析2018

    • Author(s)
      永田賢司、高橋卓、阿部光知
    • Organizer
      第59回日本植物生理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナ表皮細胞分化における鍵因子の脂質を介した機能制御機構の解明2017

    • Author(s)
      永田賢司、高橋卓、阿部 光知
    • Organizer
      第58回日本植物生理学会年会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] 成長相転換時における茎頂でのフロリゲン複合体の動態2017

    • Author(s)
      阿部光知、小阪真悟、澁田未央、永田賢司、賀屋秀隆
    • Organizer
      日本植物学会第81回大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナ表皮細胞分化における鍵因子の脂質を介した機能制御機構の解明2017

    • Author(s)
      永田賢司、高橋卓、阿部光知
    • Organizer
      第30回植物脂質シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] シロイヌナズナ表皮細胞分化における鍵因子の脂質を介した機能制御機構の解明2016

    • Author(s)
      永田賢司、高橋卓、阿部光知
    • Organizer
      第29回植物脂質シンポジウム
    • Place of Presentation
      大阪大学会館(大阪府・豊中市)
    • Year and Date
      2016-11-25
    • Related Report
      2016 Research-status Report
  • [Presentation] シロイヌナズナ表皮細胞分化における鍵因子の脂質を介した機能制御機構の解明2016

    • Author(s)
      永田賢司、高橋卓、阿部光知
    • Organizer
      日本植物学会第80回大会
    • Place of Presentation
      沖縄コンベンションセンター(沖縄県・宜野湾市)
    • Year and Date
      2016-09-16
    • Related Report
      2016 Research-status Report
  • [Presentation] CO-dependent transcriptional activation of FT by FE protein2016

    • Author(s)
      澁田未央、渡辺綾子、阿部光知
    • Organizer
      第57回日本植物生理学会
    • Place of Presentation
      岩手大学(岩手県・盛岡市)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] シロイヌナズナにおけるフロリゲン機能の制御機構の理解に向けて2015

    • Author(s)
      阿部光知
    • Organizer
      国立遺伝学研究所研究会「植物の生殖成長期の発生を制御する分子機構」
    • Place of Presentation
      国立遺伝学研究所(静岡県・三島市)
    • Year and Date
      2015-11-06
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 花メリステムのアイデンティティの維持に関わる制御機構の解析2015

    • Author(s)
      澁田未央、渡辺綾子、阿部光知
    • Organizer
      日本植物学会第79回大会
    • Place of Presentation
      朱鷺メッセ(新潟県・新潟市)
    • Year and Date
      2015-09-06
    • Related Report
      2015 Research-status Report
  • [Presentation] A Myb-related transcription factor plays an important role for the FT transcription.2015

    • Author(s)
      Mio Shibuta, Ayako Watanabe, Mitsutomo Abe
    • Organizer
      International Conference on Arabidopsis Research 2015
    • Place of Presentation
      パリ (フランス)
    • Year and Date
      2015-07-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] FT遺伝子の転写活性化における新奇花成因子FE の機能解析2015

    • Author(s)
      澁田未央、渡辺綾子、米田好文、阿部光知
    • Organizer
      第56回日本植物生理学会年会
    • Place of Presentation
      東京農業大学・世田谷キャンパス
    • Year and Date
      2015-03-16 – 2015-03-18
    • Related Report
      2014 Research-status Report
  • [Presentation] シロイヌナズナfasciata突然変異体の変異原処理から得られたaerial rosette leaf を形成する138-2突然変異体とその原因遺伝子の単離2015

    • Author(s)
      川嵜正子,木村幸恵,田中啓介,坂田洋一,朽津和幸,阿部光知,土生芳樹,賀屋秀隆
    • Organizer
      第56回日本植物生理学会年会
    • Place of Presentation
      東京農業大学・世田谷キャンパス
    • Year and Date
      2015-03-16 – 2015-03-18
    • Related Report
      2014 Research-status Report
  • [Presentation] The Analysis of a Novel Transcriptional Factor which Regulates the Timing of Flowering2014

    • Author(s)
      Shibuta M, Kaya H, Abe M
    • Organizer
      東京大学ライフイノベーション・リーディング大学院 GPLLI Colloquium
    • Place of Presentation
      ラフォーレ修善寺
    • Year and Date
      2014-10-18
    • Related Report
      2014 Research-status Report
  • [Presentation] 花成ホルモン「フロリゲン」の制御における新奇花成制御因子FEの役割2014

    • Author(s)
      澁田未央、米田好文、阿部光知
    • Organizer
      日本植物学会第78回大会
    • Place of Presentation
      明治大学・生田キャンパス
    • Year and Date
      2014-09-12 – 2014-09-14
    • Related Report
      2014 Research-status Report
  • [Presentation] 花成ホルモン「フロリゲン」と新奇転写制御因子FE2014

    • Author(s)
      澁田未央、米田好文、阿部光知
    • Organizer
      第14回東京大学生命科学シンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2014-04-26
    • Related Report
      2014 Research-status Report
  • [Book] 花の分子発生遺伝学~遺伝子のはたらきによる花の形づくり~2018

    • Author(s)
      平野博之、阿部光知
    • Total Pages
      214
    • Publisher
      裳華房
    • ISBN
      9784785358686
    • Related Report
      2017 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2019-03-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi