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Establishmentof tools regulating mitophagyby chemical biology

Research Project

Project/Area Number 23657090
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Functional biochemistry
Research InstitutionOsaka University

Principal Investigator

OKAMOTO Koji  大阪大学, 大学院・生命機能研究科, 特任准教授 (40455217)

Research Collaborator OKAMOTO Noriko  大阪大学, 大学院・生命機能研究科, 特任研究員 (90568750)
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsミトコンドリア / オートファジー / 品質管理 / オルガネラ膜動態 / 出芽酵母
Research Abstract

In this study, we focused on mitophagy, one of the mitochondrial quality control systems that selectively degrades the energy-converting organelles governing cell life and death via autophagy. Particularly, using budding yeast as a model organism, we sought to establish the molecular bases and regulatory tools that artificially suppress or facilitate mitophagy.

Report

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

    (34 results)

All 2013 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (20 results) (of which Invited: 1 results) Book (2 results) Remarks (6 results)

  • [Journal Article] No ATG is an island-the connection of autophagy with diverse pathways and functions2013

    • Author(s)
      Komatsu, M., Kuma, A., Okamoto, K.
    • Journal Title

      EMBO Rep

      Volume: 14 Issue: 3 Pages: 219-221

    • DOI

      10.1038/embor.2013.14

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Journal Article] Mitochondria and autophagy : critical interplay between the two homeostats2012

    • Author(s)
      Okamoto, K., Kondo-Okamoto, N.
    • Journal Title

      Biochimica et Biophysica Acta

      Volume: 1820 Issue: 5 Pages: 595-600

    • DOI

      10.1016/j.bbagen.2011.08.001

    • Related Report
      2012 Annual Research Report 2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] ミトコンドリア品質管理研究の最前線2012

    • Author(s)
      岡本浩二
    • Journal Title

      細胞

      Volume: 44 Pages: 199-202

    • URL

      http://hokuryukan-ns.co.jp/magazines/archives/2012/03/20124_1.html

    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Journal Article] Autophagy-related protein 32 acts as autophagic degron and directly initiates mitophagy2012

    • Author(s)
      Noriko Kondo-Okamoto, Nobuo N. Noda, Sho W Suzuki, Hitoshi Nakatogawa, Ikuko Takahashi, Miou Matsunami, Ayako Hashimoto, Fuyuhiko Inagaki, Yoshinori Ohsumi, Koji Okamoto
    • Journal Title

      The Journal of Biological Chemistry

      Volume: 287 Issue: 13 Pages: 10631-10638

    • DOI

      10.1074/jbc.m111.299917

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mitochondria breathe for autophagy2011

    • Author(s)
      Okamoto, K.
    • Journal Title

      EMBO Journal

      Volume: 30 Issue: 11 Pages: 2095-2096

    • DOI

      10.1038/emboj.2011.149

    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Journal Article] Mitochondria autophagy in yeast2011

    • Author(s)
      Kanki, T., et al
    • Journal Title

      Antioxidants and Redox Signaling

      Volume: 14 Issue: 10 Pages: 1989-2001

    • DOI

      10.1089/ars.2010.3762

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 酵母ミトコンドリアの特性~ 現象論から分子機構へと迫る2012

    • Author(s)
      岡本浩二
    • Organizer
      筑波大学・J-mit 共催公開シンポジウム
    • Place of Presentation
      筑波大学、茨城県
    • Year and Date
      2012-12-21
    • Related Report
      2012 Final Research Report
  • [Presentation] ミトコンドリア分別・除去システムの基本原理2012

    • Author(s)
      岡本浩二
    • Organizer
      第74回 酵母研究会
    • Place of Presentation
      キリンビール神戸工場、兵庫県
    • Year and Date
      2012-03-06
    • Related Report
      2012 Final Research Report
  • [Presentation] A link between mitochondria-specific autophagy and phospholipid biosynthesis2012

    • Author(s)
      Okamoto, K
    • Organizer
      3rd International and 12th National Symposium on Membrane Biology
    • Place of Presentation
      Zhuhai, China
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] A regulatory link between phospholipid biosynthesis and mitophagy in yeast2012

    • Author(s)
      Okamoto, K
    • Organizer
      9th Conference of the Asian Society of Mitochondrial Research and Medicine (ASMRM) and 5th Conference of the Chinese Society of Mitochondrial Research and Medicine (C-mit)
    • Place of Presentation
      Beijing, China
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Molecular basis of mitophagy in yeast: Atg32 and other players2012

    • Author(s)
      Okamoto, K
    • Organizer
      6th International Symposium on Autophagy
    • Place of Presentation
      Okinawa, Japan
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Molecular mechanism of mitochondria-specific autophagy2012

    • Author(s)
      Okamoto, K
    • Organizer
      UCL-JSPS International Symposium on Mitochondria
    • Place of Presentation
      London, UK
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Molecular mechanism of mitochondria-specific autophagy in yeast.2012

    • Author(s)
      Okamoto, K
    • Organizer
      Keystone Symposia on Molecular and Cellular Biology
    • Place of Presentation
      Banff, Canada
    • Related Report
      2012 Final Research Report
  • [Presentation] 酵母ミトコンドリアの特性~現象論から分子機構へと迫る2012

    • Author(s)
      岡本 浩二
    • Organizer
      筑波大学・J-mit 共催公開シンポジウム
    • Place of Presentation
      筑波大学、つくば市
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ミトコンドリア分別・除去システムの基本原理2012

    • Author(s)
      岡本 浩二
    • Organizer
      第74回 酵母研究会(招待講演)
    • Place of Presentation
      キリンビール神戸工場、兵庫県
    • Related Report
      2011 Research-status Report
  • [Presentation] Molecular mechanism of mitochondria-specific autophagy in yeast2012

    • Author(s)
      Koji Okamoto
    • Organizer
      Keystone Symposia on Molecular and Cellular Biology(招待講演)
    • Place of Presentation
      Fairmont Banff Springs, Banff, Alberta, Canada
    • Related Report
      2011 Research-status Report
  • [Presentation] 選択的ミトコンドリア分解の分子機構2011

    • Author(s)
      岡本浩二
    • Organizer
      第2回Molecular Cardiovascular Conference II
    • Place of Presentation
      キロロ、北海道
    • Year and Date
      2011-09-03
    • Related Report
      2012 Final Research Report
  • [Presentation] Mechanism of Atg32-mediated mitophagy in yeast2011

    • Author(s)
      Okamoto, K
    • Organizer
      Parkinson Disease and Mitophagy
    • Place of Presentation
      東京医科歯科大学、東京都
    • Year and Date
      2011-06-11
    • Related Report
      2012 Final Research Report
  • [Presentation] Mechanism of Atg32-mediated mitophagy in yeast2011

    • Author(s)
      Okamoto, K
    • Organizer
      第84回 日本生化学会大会
    • Place of Presentation
      京都国際会館、京都府
    • Related Report
      2012 Final Research Report
  • [Presentation] Molecular mechanism of mitophagy in yeast2011

    • Author(s)
      Okamoto, K
    • Organizer
      Mitochondrial Dynamics: from Mechanism to Disease
    • Place of Presentation
      Sardinia, Italy.
    • Related Report
      2012 Final Research Report
  • [Presentation] Molecular mechanisms of mitophagy in yeast.2011

    • Author(s)
      Okamoto, K
    • Organizer
      FASEB Summer Research Conferences
    • Place of Presentation
      Steamboat Springs, CO, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] Mechanism of Atg32-mediated mitophagy in yeast2011

    • Author(s)
      Koji Okamoto
    • Organizer
      Parkinson Disease and Mitophagy(招待講演)
    • Place of Presentation
      東京医科歯科大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Molecular mechanisms of mitophagy in yeast2011

    • Author(s)
      Koji Okamoto
    • Organizer
      FASEB Summer Research Conferences(招待講演)
    • Place of Presentation
      Steamboat Springs, CO, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] 選択的ミトコンドリア分解の分子機構2011

    • Author(s)
      岡本 浩二
    • Organizer
      第2回 Molecular Cardiovascular Conference II(招待講演)
    • Place of Presentation
      ホテルピアノ、キロロ、北海道
    • Related Report
      2011 Research-status Report
  • [Presentation] Molecular mechanism of mitophagy in yeast2011

    • Author(s)
      Koji Okamoto
    • Organizer
      Mitochondrial Dynamics: from Mechanism to Disease(招待講演)
    • Place of Presentation
      Chia Laguna Resort, Sardinia, Italy
    • Related Report
      2011 Research-status Report
  • [Presentation] Mechanism of Atg32-mediated mitophagy in yeast2011

    • Author(s)
      Koji Okamoto
    • Organizer
      第84回 日本生化学会大会(招待講演)
    • Place of Presentation
      京都国際会館、京都府
    • Related Report
      2011 Research-status Report
  • [Book] マイトファジーの分子機構「オートファジー」DOJIN BIOSCIENCE SERIES 042012

    • Author(s)
      岡本浩二
    • Publisher
      化学同人
    • Related Report
      2012 Final Research Report
  • [Book] マイトファジーの分子機構「オートファジー」DOJIN BIOSCIENCE SERIES 042012

    • Author(s)
      岡本 浩二
    • Total Pages
      229
    • Publisher
      化学同人
    • Related Report
      2012 Annual Research Report
  • [Remarks] ミトコンドリア動態学研究室ホームページ

    • URL

      http://www.fbs.osaka-u.ac.jp/labs/okamoto/Okamoto_Lab/

    • Related Report
      2012 Final Research Report
  • [Remarks] ミトコンドリア動態学研究室紹介

    • URL

      http://www.omoroi-seimei.info/introduction/lab27-okamoto.html

    • Related Report
      2012 Final Research Report
  • [Remarks] ミトコンドリア動態学研究室ホームページ

    • URL

      http://www.fbs.osaka-u.ac.jp/labs/okamoto/Okamoto_Lab/

    • Related Report
      2012 Annual Research Report
  • [Remarks] ミトコンドリア動態学研究室紹介

    • URL

      http://www.omoroi-seimei.info/introduction/lab27-okamoto.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.fbs.osaka-u.ac.jp/labs/okamoto/Okamoto_Lab/

    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://apprentice.jpn.org/hp/list-okamoto.html

    • Related Report
      2011 Research-status Report

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

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