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Creation of artificial clock proteins to induce rhythmic gene expression

Research Project

Project/Area Number 22710213
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Living organism molecular science
Research InstitutionKyoto University

Principal Investigator

IMANISHI Miki  京都大学, 化学研究所, 助教 (80362391)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords遺伝子発現 / ジンクフィンガー / 人工転写因子 / タンパク質デザイン / 概日時計
Research Abstract

An artificial zinc finger transcription factor targeting a core clock gene was designed and it successfully changed the circadian time. A simple system to manipulate gene expression patterns to be circadian was also constructed using a zinc finger motif. These artificial proteins would be useful for elucidating the mechanism of rhythmic gene expression and for manipulating gene expression.

Report

(3 results)
  • 2012 Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (19 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] Construction of a rhythm transfer system that mimics the cellular clock2012

    • Author(s)
      Miki Imanishi, Kazutoshi Yamamoto, Hiroyuki Yamada, Yuka Hirose, Hitoshi Okamura, and Shiroh Futaki
    • Journal Title

      ACS Chem. Biol

      Volume: 7 Issue: 11 Pages: 1817-1821

    • DOI

      10.1021/cb300432s

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design of artificial DNA binding proteins toward control and elucidation of cellular functions2012

    • Author(s)
      Miki Imanishi
    • Journal Title

      Yakugaku Zasshi

      Volume: 132 Pages: 1431-1436

    • NAID

      130002489524

    • URL

      https://www.jstage.jst.go.jp/article/yakushi/132/12/132_12-00228/_article

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of circadian phase by an artificial zinc finger transcription regulator2011

    • Author(s)
      Miki Imanishi, Atsushi Nakamura, Masao Doi, Shiroh Futaki, and Hitoshi Okamura
    • Journal Title

      Angew. Chem. Int. Ed

      Volume: 50 Issue: 40 Pages: 9396-9399

    • DOI

      10.1002/anie.201103307

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] ジンクフィンガー型人工転写因子の創製と細胞機能の制御2012

    • Author(s)
      今西未来
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2012-03-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Circadian rhythmic gene expression induced by artificial clock proteins2011

    • Author(s)
      Kazutoshi Yamamoto, Miki Imanishi, Hitoshi Okamura, and Shiroh Futaki
    • Organizer
      The 38th International Symposium on Nucleic Acid Chemistry
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2011-11-10
    • Related Report
      2012 Final Research Report
  • [Presentation] 人工時計タンパク質を用いた周期的遺伝子発現システムの構築2011

    • Author(s)
      山本和俊、今西未来、岡村 均、二木史朗
    • Organizer
      第61回日本薬学会近畿支部大会
    • Place of Presentation
      神戸学院大学(神戸市)
    • Year and Date
      2011-10-22
    • Related Report
      2012 Final Research Report
  • [Presentation] 人工時計タンパク質によるリズミックな遺伝子発現の誘起2011

    • Author(s)
      今西未来、山本和俊、岡村 均、二木史朗
    • Organizer
      第5回バイオ関連化学シンポジウム
    • Place of Presentation
      つくば国際会議場エポカルつくば(つくば市)
    • Year and Date
      2011-09-14
    • Related Report
      2012 Final Research Report
  • [Presentation] ジンクフィンガー型人工転写因子を用いた細胞時計の制御2011

    • Author(s)
      今西未来、中村篤史、岡村 均、二木史朗
    • Organizer
      日本ケミカルバイオロジー学会第6回年会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都)
    • Year and Date
      2011-05-25
    • Related Report
      2012 Final Research Report
  • [Presentation] ジンクフィンガーモチーフを用いた新規DNA 結合タンパク質の創製2011

    • Author(s)
      今西未来
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡市
    • Year and Date
      2011-03-30
    • Related Report
      2012 Final Research Report
  • [Presentation] ジンクフィンガーモチーフを用いた新規DNA結合タンパク質の創製2011

    • Author(s)
      今西未来
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡市(招待講演 ただし開催中止(発表は成立))
    • Year and Date
      2011-03-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] Creation of artificial DNA binding proteins based on properties of a C2H2 zinc finger motif2011

    • Author(s)
      Miki Imanishi
    • Organizer
      日本農芸化学会2011年度大会
    • Place of Presentation
      京都女子大学(京都市)
    • Year and Date
      2011-03-28
    • Related Report
      2012 Final Research Report
  • [Presentation] Creation of artificial DNA binding proteins based on properties of a C2H2 zinc finger motif2011

    • Author(s)
      Imanishi M
    • Organizer
      日本農芸化学会2011年度大会
    • Place of Presentation
      京都市(招待講演 ただし開催中止(発表は成立))
    • Year and Date
      2011-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Design of artificial clock proteins2010

    • Author(s)
      Miki Imanishi, Kazutoshi Yamamoto, and Shiroh Futaki
    • Organizer
      2010環太平洋国際化学会議
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2010-12-18
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] 亜鉛フィンガー型人工転写因子を用いた細胞時計制御2010

    • Author(s)
      今西未来、中村篤史、土居雅夫、二木史朗、岡村均
    • Organizer
      第17回日本時間生物学会学術大会
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2010-11-20
    • Related Report
      2012 Final Research Report
  • [Presentation] 亜鉛フィンガー型人工転写因子を用いた細胞時計制御2010

    • Author(s)
      今西未来、中村篤史、土居雅夫、二木史朗、岡村均
    • Organizer
      第17回日本時間生物学会学術大会
    • Place of Presentation
      東京都(招待講演)
    • Year and Date
      2010-11-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] ゲノムレベルでの時計遺伝子プロモーター解析を目指した亜鉛フィンガー型人工転写因子の創製とその機能2010

    • Author(s)
      中村篤史、今西未来、土 居 雅 夫 、岡 村 均 、二木史朗
    • Organizer
      日本ケミカルバイオロジー学会第5年会
    • Place of Presentation
      慶応大学日吉キャンパス(横浜市)
    • Year and Date
      2010-05-10
    • Related Report
      2012 Final Research Report
  • [Presentation] ゲノムレベルでの時計遺伝子プロモーター解析を目指した亜鉛フィンガー型人工転写因子の創製とその機能2010

    • Author(s)
      中村篤史、今西未来、土居雅夫、岡村均、二木史朗
    • Organizer
      日本ケミカルバイオロジー学会第5年会
    • Place of Presentation
      横浜市
    • Year and Date
      2010-05-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] ジンクフィンガー型人工転写因子を用いた細胞時計の制御

    • Author(s)
      今西未来
    • Organizer
      日本ケミカルバイオロジー学会第6回年会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 人工時計タンパク質によるリズミックな遺伝子発現の誘起

    • Author(s)
      今西未来
    • Organizer
      第5回バイオ関連化学シンポジウム
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 人工時計タンパク質を用いた周期的遺伝子発現システムの構築

    • Author(s)
      山本 和俊
    • Organizer
      第61回日本薬学会近畿支部大会
    • Place of Presentation
      神戸学院大学(神戸市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Circadian Rhythmic Gene Expression Induced by Artificial Clock Proteins

    • Author(s)
      YAMAMOTO, K.
    • Organizer
      The 38th International Symposium on Nucleic Acid Chemistry
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] ジンクフィンガー型人工転写因子の創製と細胞機能の制御

    • Author(s)
      今西未来
    • Organizer
      日本薬学会第132年回年会
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2011 Annual Research Report
    • Invited
  • [Remarks]

    • URL

      http://www.scl.kyoto-u.ac.jp/~bfdc/index.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

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