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Integrated global analyses of Arabidopsis deadenylase

Research Project

Project/Area Number 16K07241
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Molecular biology
Research InstitutionHokkaido University

Principal Investigator

Chiba Yukako  北海道大学, 理学研究院, 准教授 (70509546)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
KeywordsポリA分解酵素 / シロイヌナズナ / 統合的網羅解析 / ポリA鎖 / mRNA分解 / 翻訳制御 / mRNA分解 / 植物 / 発現制御 / バイオマス / ポリA鎖
Outline of Final Research Achievements

To understand the function and physiological role of poly (A)-degrading enzyme in Arabidopsis thaliana, isolation of its target gene is essential. In this study, we aimed to identify the target gene and to clarify which of the mRNA amount and the translation efficiency was affected by the poly(A) length using global analyses of poly(A)-tail length, of translation efficiency, and of RNA accumulation using the mutant strain of poly (A)-degrading enzyme. We have established experimental systems and obtained reliable data on comprehensive analysis of translation efficiency and RNA accumulation. Although comprehensive analysis of poly(A)-tail length is at the preliminary stage, we will be able to understand the physiological significance of plant poly(A)-tail length control by gathering all data.

Academic Significance and Societal Importance of the Research Achievements

ポリA鎖長の網羅解析,翻訳効率の網羅解析およびRNA蓄積量の網羅解析の統合は,現在,困難を極めているポリA分解酵素の標的遺伝子の同定を容易にし,同時にポリA鎖長を介した転写後制御に関する知見を飛躍的に増加させる。本研究は植物におけるその最初の挑戦であった。ポリA分解酵素は複数種類見つかることが多く,各酵素の機能がどのようにコーディネートされているのか,あるいは,その機能の生理学上の重要性は何であるのかは,これから解明されるべき重要な課題である。シロイヌナズナの他のポリA分解酵素においても,それぞれの変異株で同様の解析をおこなうことで,各酵素の役割分担を明らかにすることができる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (33 results)

All 2019 2018 2017 2016

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (26 results) (of which Int'l Joint Research: 9 results,  Invited: 7 results)

  • [Journal Article] Identification of Arabidopsis CCR4-NOT complexes with Pumilio RNA binding proteins, APUM5 and APUM22019

    • Author(s)
      Arae T., Morita K., Imahori R., Suzuki Y., Yasuda S., Sato T., Yamaguchi J., and *Chiba Y.
    • Journal Title

      Plant Cell. Physiol.

      Volume: 印刷中

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of the membrane-localized ubiquitin ligase ATL8 in sugar starvation response in Arabidopsis2019

    • Author(s)
      Luo, Y., Aoyama, S., Fukao, Y., Chiba, Y., Sato, T., and *Yamaguchi, J.
    • Journal Title

      Plant Biotech.

      Volume: 印刷中

    • NAID

      130007672660

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synchronized expression of FLOWERING LOCUS T between branches underlies mass flowering in Fagus crenata2018

    • Author(s)
      Satake Akiko、Kawatsu Kazutaka、Chiba Yukako、Kitamura Keiko、Han Qingmin
    • Journal Title

      Population Ecology

      Volume: 61 Issue: 1 Pages: 5-13

    • DOI

      10.1002/1438-390x.1010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Co-ordinated Regulations of mRNA Synthesis and Decay during Cold Acclimation in Arabidopsis Cells2017

    • Author(s)
      Arae Toshihiro、Isai Shiori、Sakai Akira、Mineta Katsuhiko、Yokota Hirai Masami、Suzuki Yuya、Kanaya Shigehiko、Yamaguchi Junji、Naito Satoshi、Chiba Yukako
    • Journal Title

      Plant and Cell Physiology

      Volume: 58 Issue: 6 Pages: 1090-1102

    • DOI

      10.1093/pcp/pcx059

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Membrane-localized ubiquitin ligase ATL15 functions in sugar-responsive growth regulation in Arabidopsis2017

    • Author(s)
      Aoyama Shoki、Terada Saki、Sanagi Miho、Hasegawa Yoko、Lu Yu、Morita Yoshie、Chiba Yukako、Sato Takeo、Yamaguchi Junji
    • Journal Title

      Biochem. Biophys. Res. Commun.

      Volume: 491 Issue: 1 Pages: 33-39

    • DOI

      10.1016/j.bbrc.2017.07.028

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] mRNA分解制御から植物の環境ストレス応答を考える2017

    • Author(s)
      鈴木悠也,南雲亜希子,荒江星拓,千葉由佳子
    • Journal Title

      生物科学 特集号,「植物RNA代謝制御研究の最前線:植物の在り方をRNAから読み解く」

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Minimum Open Reading Frame, AUG-Stop, Induces Boron-Dependent Ribosome Stalling and mRNA Degradation.2016

    • Author(s)
      Tanaka M., Sotta N., Yamazumi Y., Yamashita Y., Miwa K., Murota K., Chiba Y., Hirai Y. M., Akiyama T., Onouchi H., Naito S., and Fujiwara T.
    • Journal Title

      The Plant Cell

      Volume: 28 Pages: 2830-2849

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Physiological effects of Arabidopsis deadenylases, AtCCR4a/b, components of the AtCCR4-NOT complex2019

    • Author(s)
      Suzuki Y., Nagumo A., Arae T., Hirai M.Y., McClung C.R., Green P. J.,4, Yamaguchi J., Chiba Y.
    • Organizer
      Post-transcriptional gene regulation in plants
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Identification of Arabidopsis CCR4-NOT complexes with variable combinations of deadenylase subunits2019

    • Author(s)
      Toshihiro Arae, Riko Imahori, Yuya Suzuki and Yukako Chiba
    • Organizer
      60th Annual Meeting of JSPP
    • Related Report
      2018 Annual Research Report
  • [Presentation] Characterizations of Arabidopsis mutants deficient in deadenylases or RNA binding protein, APUM5 under stress conditions2019

    • Author(s)
      Kotone Morita, Toshihiro Arae, Yuya Suzuki, Yukako Chiba
    • Organizer
      60th Annual Meeting of JSPP
    • Related Report
      2018 Annual Research Report
  • [Presentation] 植物における翻訳レベルの代謝制御2018

    • Author(s)
      千葉由佳子
    • Organizer
      理研シンポジウム「植物の代謝制御と化学生物学の新展開」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] シロイヌナズナCCR4-NOT複合体を構成する脱アデニル化酵素およびその標的認識に関わるRNA結合タンパク質の同定2018

    • Author(s)
      荒江 星拓,森田 琴音,鈴木 悠也,千葉 由佳子
    • Organizer
      第59回 日本植物生理学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] シロイヌナズナのポリA分解酵素AtCCR4a/4bは概日時計の維持に重要である2018

    • Author(s)
      南雲 亜希子, 鈴木 悠也, 平井 優美, 高橋 明格, 山本 雅, 千葉 由佳子
    • Organizer
      第59回日本植物生理学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 環境ストレス条件下におけるRNA結合タンパク質APUM5およびポリA鎖除去酵素欠損変異株の表現型解析2018

    • Author(s)
      森田 琴音, 荒江 星拓, 鈴木 悠也, 千葉 由佳子
    • Organizer
      第59回日本植物生理学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Physiological events regulated by AtCCR4a/b deadenylases, components of the CCR4-NOT complex in Arabidopsis.2018

    • Author(s)
      Yuya Suzuki, Toshihiro Arae, Akiko Nagumo, Kotone Morita, Masami Y. Hirai, C. Robertson McClung, Pamela J. Green, Junji Yamaguchi, Yukako Chiba
    • Organizer
      59th Annual Meeting of JSPP
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] シロイヌナズナCCR4-NOT複合体サブユニットと標的認識に働くRNA結合タンパク質の探索と同定2017

    • Author(s)
      荒江星拓,鈴木悠也,千葉由佳子
    • Organizer
      第58回日本植物生理学会年会
    • Place of Presentation
      鹿児島大学 (鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] ホウ素輸送体NIP5;1における5’UTRに存在するAUGUAAを介した転写制御機構の可能性2017

    • Author(s)
      田中真幸,反田直之,千葉由佳子,尾之内均,内藤哲,藤原徹
    • Organizer
      第58回日本植物生理学会年会
    • Place of Presentation
      鹿児島大学 (鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] シロイヌナズナの脱アデニル化酵素AtCCR4Cの発芽における機能解析2017

    • Author(s)
      宮島柾記,鈴木悠也,千葉由佳子
    • Organizer
      第58回日本植物生理学会年会
    • Place of Presentation
      鹿児島大学 (鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Poly(A) status of clock genes is important for robust circadian rhythm in Arabidopsis.2017

    • Author(s)
      Yuya Suzuki, Akiko Nagumo, Masami Y. Hirai, C. Robertson McClung, Pamela J. Green, Yukako Chiba
    • Organizer
      Strategies of plants and animals on environmental response/adaptation.
    • Place of Presentation
      Okayama Univ. (Okayama, Okayama)
    • Year and Date
      2017-03-09
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Coordinated regulations of mRNA synthesis and degradation during cold acclimation in Arabidopsis.2017

    • Author(s)
      Toshihiro Arae, Shiori Isai, Akira Sakai, Katsuhiko Mineta, Masami Y. Hirai, Yuya Suzuki, Shigehiko Kanaya, Junji Yamaguchi, Satoshi Naito, and Yukako Chiba
    • Organizer
      Environmental Stress Adaptation and Memory in Plants.
    • Place of Presentation
      RIKEN (Kanagawa, Yokohama)
    • Year and Date
      2017-02-27
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] シロイヌナズナCCR4-NOT複合体を構成する脱アデニル化酵素とその標的認識に関わるRNA結合タンパク質の同定2017

    • Author(s)
      荒江 星拓,鈴木 悠也,千葉 由佳子
    • Organizer
      第19回 日本RNA学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Poly(A) status of clock genes were modulated by AtCCR4a/b deadenylases, components of the CCR4-NOT complex in Arabidopsis.2017

    • Author(s)
      Y. Suzuki, A. Nagumo, T. Arae, M. Y. Hirai, C. R. McClung, P. J. Green, J. Yamaguchi, Y. Chiba
    • Organizer
      Cutting edge developments in RNA biology for the control of gene expression
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] シロイヌナズナCCR4-NOT複合体を構成する脱アデニル化酵素の同定と標的認識に関わるRNA結合タンパク質の機能解析2017

    • Author(s)
      荒江 星拓,森田 琴音,鈴木 悠也,千葉 由佳子
    • Organizer
      第40回 日本分子生物学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] シロイヌナズナCCR4-NOT複合体を構成する脱アデニル化酵素の同定と標的認識に関わるRNA結合タンパク質の探索2017

    • Author(s)
      荒江 星拓,森田 琴音,鈴木 悠也,千葉 由佳子
    • Organizer
      第7回 植物RNA研究者ネットワークシンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] シロイヌナズナ概日時計におけるポリA鎖長制御の重要性2017

    • Author(s)
      南雲 亜希子, 鈴木 悠也, 平井 優美, C. Robertson McClung, Pamela J. Green, 高橋 明格, 山本 雅, 千葉 由佳子
    • Organizer
      第7回 植物RNA研究ネットワークシンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] Interactome analysis of Arabidopsis deadenylases, AtCCR4a/4b, determined a large CCR4-NOT complex.2016

    • Author(s)
      Toshihiro Arae, Yuya Suzuki, Yukako Chiba
    • Organizer
      9th Annual Meeting of the molecular bioilogy society of Japan.
    • Place of Presentation
      Pacifico Yokohama (Kanagawa, Yokohama)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Research-status Report
  • [Presentation] Cytoplasmic deadenylases AtCCR4a/4b are involved in the regulation of circadian clock gene expression in Arabidopsis.2016

    • Author(s)
      Akiko Nagumo, Yuya Suzuki, Masami Y. Hirai, C. Robertson McClung, Pamela J. Green, Yukako Chiba
    • Organizer
      39th Annual Meeting of the molecular bioilogy society of Japan.
    • Place of Presentation
      Pacifico Yokohama (Kanagawa, Yokohama)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Research-status Report
  • [Presentation] Physiological impacts of AtCCR4a/4b deadenylases, components of the CCR4-NOT complex in Arabidopsis.2016

    • Author(s)
      Yuya Suzuki, Akiko Nagumo, Toshihiro Arae, Masami Y. Hirai, Robertson McClung, Pamela J. Green, Junji Yamaguchi, Yukako Chiba
    • Organizer
      89th Annual Meeting of the Japanese Biochemistry Society.
    • Place of Presentation
      Sendai International Center (Miyagi, Sendai)
    • Year and Date
      2016-09-25
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Boron dependent stall of ribosome at AUG-Stop in the 5’ UTR of the Arabidopsis NIP5;1 gene encoding boron transporter required for efficient B uptake from soil.2016

    • Author(s)
      Mayuki Tanaka, Naoyuki Sotta,Kyoko Miwa, Katsunori Murota, Yui Yamashita, Yukako Chiba, Hitoshi Onouchi, Satoshi Naito, Toru Fujiwara
    • Organizer
      Ribosome structure and function
    • Place of Presentation
      Strasbourg (France)
    • Year and Date
      2016-07-06
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Endocycle acceleration in the mutants of Arabidopsis deadenylases, AtCCR4a/4b2016

    • Author(s)
      Yuya Suzuki, Pamela J. Green, Junji Yamaguchi, Yukako Chiba:
    • Organizer
      The 2016 joint annual meeting of the RNA Society and the RNA Society of Japan
    • Place of Presentation
      International Conference Center (Kyoto, Kyoto)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Multiple deadenylases form a large AtCCR4-NOT complex in Arabidopsis2016

    • Author(s)
      Toshihiro Arae, Yuya Suzuki, Yukako Chiba
    • Organizer
      The 2016 joint annual meeting of the RNA Society and the RNA Society of Japan
    • Place of Presentation
      International Conference Center (Kyoto, Kyoto)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Poly(A) length of clock genes modulated by Arabidopsis deadenylases, AtCCR4a/4b is critical for the robust oscillation2016

    • Author(s)
      Akiko Nagumo, Yuya Suzuki, Masami Y. Hirai, C. Robertson McClung, Pamela J. Green4 Yukako Chiba
    • Organizer
      The 2016 joint annual meeting of the RNA Society and the RNA Society of Japan
    • Place of Presentation
      International Conference Center (Kyoto, Kyoto)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Boron-dependent ribosome stalling at AUGUAA, a minimum uORF, downregulates NIP5;1 expression in Arabidopsis thaliana.2016

    • Author(s)
      Mayuki Tanaka, Naoyuki Sotta, Kyoko Miwa, Yukako Chiba, Hitoshi Onouchi, Satoshi Naito, Toru Fujiwara
    • Organizer
      The 2016 joint annual meeting of the RNA Society and the RNA Society of Japan
    • Place of Presentation
      International Conference Center (Kyoto, Kyoto)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2020-03-30  

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