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Principle of organization of chromosome structures during mammalian development and cell differentiation

Research Project

Project/Area Number 18380198
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied molecular and cellular biology
Research InstitutionMie University

Principal Investigator

OKUMURA Katsuzumi  Mie University, 大学院・生物資源学研究科, 教授 (30177183)

Co-Investigator(Kenkyū-buntansha) SUGIMURA Kazuto  三重大学, 大学院・生物資源学研究科, 助教 (90452226)
佐藤 憲子  財団法人東京都医学研究機構, 研究員 (70280956)
Co-Investigator(Renkei-kenkyūsha) SATO Noriko  東京医科歯科大学, 難治疾患研究所, 准教授 (70280956)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,460,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2008: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2007: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2006: ¥5,500,000 (Direct Cost: ¥5,500,000)
Keywords発生・分化 / エピジェネティクス / 染色体 / クロマチン / 細胞核 / 可視化 / 複製 / 転写 / 複製フォーク / DNA損傷 / セントロメア / PARP / テロメア / FISH / サブテロメア
Research Abstract

哺乳類染色体の構築原理に関する知見を得ることを目的とし、セントロメア領域におけるエピジェネティクス異常の蓄積はセントロメアの機能崩壊を導き、染色体分離異常を引き起こすこと、染色体末端テロメア領域の複製タイミングおよび高次クロマチン構造による複製タイミング制御についての新たな知見、DNA 複製・転写における核マトリックスの役割の提示、DNA損傷時の複製フォーク進行ダイナミクスとその制御機構について、新たなDNA 損傷応答機構を解明する等の成果を上げた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (28 results)

All 2009 2008 2007 2006

All Journal Article (18 results) (of which Peer Reviewed: 12 results) Presentation (10 results)

  • [Journal Article] Cyclin A-Cdk1 regulates the origin firing program in mammalian cells2009

    • Author(s)
      Katsuno, Y., Suzuki, A., Sugimura, K., Okumura, K., Zineldeen, D. H., Shimada, M., Niida, H., Mizuno, T., Hanaoka, F., and Nakanishi, M.
    • Journal Title

      Proc. Natl. Acad. Sc. USA 106(9)

      Pages: 3184-3189

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cyclin A-Cdkl regulates the origin firing program in mammalian cells :2009

    • Author(s)
      Yuko Katsuno
    • Journal Title

      Proceedings of National Academy of Science, U.S.A. 106

      Pages: 3184-3189

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PARP-1 ensures regulation fork progression by homologous recombination on damaged DNA2008

    • Author(s)
      Sugimura, K., Takebayashi, S., Takeda, S., Taguchi, H., and Okumura, K.
    • Journal Title

      J. Cell Biol. 183(7)(および表紙)

      Pages: 1203-1212

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hyper-Phosphorylated Retinoblastoma Protein Suppresses Telomere Elongation2008

    • Author(s)
      Takemura, M., Sugimura, K., Okumura, K., Limsirichaikul, S., Suzuki, M., Yamada, Y., and Yoshida, S.
    • Journal Title

      Biosci. Biotechnol. Biochem. 72(2)

      Pages: 630-635

    • NAID

      10027525010

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] PARP-1 ensures regulation of replication fork progression by homologous recombination on damaged DNA2008

    • Author(s)
      Kazuto Sugimura
    • Journal Title

      Journal of Cell Biology 183

      Pages: 1203-1212

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hyper-Phosphorylated Retinoblastoma Protein Suppresses Telomere Elongation2008

    • Author(s)
      Masaharu TAKEMURA
    • Journal Title

      Bioscience, Biotechnolgy, and Biochemistry 72巻

      Pages: 630-635

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-denaturing fluorescence in situ hybridization to find replication origins in a specific genome region on the DNA fiber2007

    • Author(s)
      Sugimura, K., Takebayashi, S.-I., Ogata, S., Taguchi, H., and Okumura, K.
    • Journal Title

      Biosci. Biotechnol. Biochem. 71(2)

      Pages: 627-632

    • NAID

      10027512234

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Functional characterization of a mammalian transcription factor, Elongin A2007

    • Author(s)
      Yasukawa, T., Sugimura, K., Fukuda, M., Yamazaki, K., Kitajima, S., Okumura, K. and Aso, T.
    • Journal Title

      Biochem. Biophys. Res. Commun. 352(1)

      Pages: 237-243

    • NAID

      120001871681

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 核内クロマチン構造と複製タイミング・フォークの制御. 染色体サイクル制御の分子メカニズム2007

    • Author(s)
      奥村克純, 杉村和人, 竹林慎一郎, 齋藤辰朗
    • Journal Title

      実験医学 25

      Pages: 739-746

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 哺乳類細胞における核内ゲノムダイナミクスの可視化技術とその応用展開を目指して2007

    • Author(s)
      奥村 克純
    • Journal Title

      三重大学生物資源学部紀要 34

      Pages: 1-14

    • NAID

      120001164796

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Functional characterization of a mammalian transcription factor, Elongin A2007

    • Author(s)
      Takashi Yasukawa
    • Journal Title

      Biochemcal Biophysical Research Communications 352巻1号

      Pages: 237-243

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Non-denaturing fluorescence in situ hybridization to find replication origins in a specific genome region on the DNA fiber2007

    • Author(s)
      Kazuto Sugimura
    • Journal Title

      Bioscience, Biotechnolgy, and Biochemistry 71巻2号

      Pages: 627-632

    • NAID

      10027512234

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 核内クロマチン構造と複製タイミング・フォークの制御2007

    • Author(s)
      奥村克純
    • Journal Title

      実験医学 25巻5号

      Pages: 739-746

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 複製フォーク進行制御のダイナミクス2006

    • Author(s)
      杉村和人, 奥村克純
    • Journal Title

      蛋白質核酸酵素 51

      Pages: 2123-2125

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two-step regulation of Ad4BP/SF-1 gene transcription during feta ladrenal development; initiation by aHox-Pbx1-Prep1 complex and maintenance via autoregulation by Ad4BP/SF-12006

    • Author(s)
      Zubair, M., Ishihara, S., Oka, S., Okumura, K. and Morohashi K.
    • Journal Title

      Mol. Cell. Biol. 26

      Pages: 4111-4121

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The orphan nuclear receptor GCNF recruits DNA methyltransferase for Oct-3/4 silencing.2006

    • Author(s)
      Noriko Sato
    • Journal Title

      Biochemcal Biophysical Research Communications 344巻3号

      Pages: 845-851

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Two-step regulation of Ad4BP/SF-1 gene transcription during fetal adrenal development; initiation by a Hox-Pbxl-Prepl complex and maintenance via autoreaulation by Ad4BP/SF-12006

    • Author(s)
      Mohamad Zubair
    • Journal Title

      Molecular and Cellular Biology 26巻11号

      Pages: 4111-4121

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 複製フォーク進行制御のダイナミクス2006

    • Author(s)
      杉村和人
    • Journal Title

      蛋白質核酸酵素 51巻14号

      Pages: 2123-2125

    • Related Report
      2006 Annual Research Report
  • [Presentation] 転写依存的な核マトリックス結合が複製開始に与える影響2008

    • Author(s)
      下京未来
    • Organizer
      日本農芸化学会中部支部第154回例会
    • Place of Presentation
      岐阜市
    • Year and Date
      2008-11-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] DNAメチル化阻害剤5-aza-dCによる染色体不安定化2008

    • Author(s)
      伊藤克
    • Organizer
      口本農芸化学会中部支部第154回例会
    • Place of Presentation
      岐阜市
    • Year and Date
      2008-11-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 複製・転写依存的なクロマチンの各マトリックスへの結合2008

    • Author(s)
      下京未来
    • Organizer
      日本農芸化学会中部支部第153回例会
    • Place of Presentation
      名古屋市
    • Year and Date
      2008-11-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] DNAメチル化阻害剤5-aza-dCによる染色体不安定化2008

    • Author(s)
      伊藤克
    • Organizer
      日本農芸化学会中部支部第153回例会
    • Place of Presentation
      名古屋市
    • Year and Date
      2008-11-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] PARP-1は相同組換え因子による複製フォーク進行調節を保証する2008

    • Author(s)
      杉村和人、竹林慎一郎、武田俊一、奥村克純
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸市
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 5-aza-2'-deoxycytidineはセントロメア領域のエピジェネティクスを変化させ染色体不安定化を導く2008

    • Author(s)
      伊藤克
    • Organizer
      第31回口本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸市
    • Related Report
      2008 Annual Research Report
  • [Presentation] 核マトリックスを介した複製開始に対する転写活性化の影響2008

    • Author(s)
      下京未来
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸市
    • Related Report
      2008 Annual Research Report
  • [Presentation] DNA低メチル化誘導に伴う染色体不安定化2007

    • Author(s)
      伊藤克、杉村和人、奥村克純
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜市
    • Related Report
      2008 Final Research Report
  • [Presentation] Replication-dependent association of Chromatin DNA and replication machinery to the nuclear Matrix2007

    • Author(s)
      Saito, T., Ninomiya, K., Ogata, S., Taguchi, H. and Okumura, K.
    • Organizer
      International Symposium of Functional Organization of the Nucleus
    • Place of Presentation
      Awaji, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 可視化でひもとく核内高次クロマチンダイナミクスの理解とその応用展開を目指して2007

    • Author(s)
      奥村克純、齋藤辰朗、杉村和人、緒方進、田口寛
    • Organizer
      日本農芸化学会2007年度大会
    • Place of Presentation
      東京都
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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