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単一細胞マイクロアレイ法による生命現象解明の基盤創出

Research Project

Project/Area Number 19370098
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Developmental biology
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

斎藤 通紀  理研, 研究員 (80373306)

Co-Investigator(Kenkyū-buntansha) 栗本 一基  独立行政法人理化学研究所, 哺乳類生殖細胞研究チーム, 基礎科学特別研究員 (20415152)
薮田 幸宏  独立行政法人理化学研究所, 哺乳類生殖細胞研究チーム, 研究員 (30415327)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2009: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2007: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Keywords単一細胞 / 遺伝子発現 / マイクロアレイ / 初期発生 / 胚盤胞 / 生殖細胞 / ジーンタゲティング / 細胞分化
Research Abstract

代表研究者らは、単一細胞から定量的かつ再現性良く発現遺伝子を増幅し、High density oligonucleotide microarrayにて解析可能とする系を確立(Kurimoto K et al.,Nuc.Acids Res.,34,e42,2006;Nature Protocols,2,739-752,2007)した。この単一細胞マイクロアレイ法を用いた解析を発展させ、生殖細胞形成過程におけるBlimp1及びPrdm14を核とした転写制御因子ネットワークの解析を行い、生殖細胞形成過程が、1)体細胞化の抑制、2)潜在的多能性の再獲得、3)エピゲノムリプログラミング、を包括する過程であり、Blimp1はそれらすべての過程に必須の中心的因子であること、Prdm14は後2者に必須であることを明らかにした(Kurimoto et al.,Genes&Development,22,1617-1635,2008:Yamaji M et al.,Nature Genetics,40,1016-1022,2008)。また、ドイツマックスプランク研究所の柊卓志博士を共同研究者として、マウス初期胚における細胞系譜分化機構の解析、本方法論を用いて、神経幹細胞からの神経系形成過程(Kawaguchi et al.,Development,135,3113-3124,2008)、glioblastoma stem cellの同定、X-reactivationを起こす分子機構の解析を共同研究として推進している。

Report

(2 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (24 results)

All 2009 2008 2007 Other

All Journal Article (10 results) (of which Peer Reviewed: 9 results) Presentation (10 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Specification of the germ cell lineage in mice2009

    • Author(s)
      Saitou, M.
    • Journal Title

      Frontiers in Bioscience 14

      Pages: 1068-1087

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Specification of the germ cell lineage in mice : A process orchestrated by the PR-domain proteins, Blimp1 and Prdm142008

    • Author(s)
      Kurimoto, K., et al.
    • Journal Title

      Cell Cycle 7

      Pages: 3514-3518

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Single-cell gene profiling defines differential progenitor subclasses in mammalian neurogenesis2008

    • Author(s)
      Kawaguchi, A., et al.
    • Journal Title

      Development 135

      Pages: 3113-3124

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A comprehensive, non-invasive visualization of primordial germ cell development in mice by the Blimp1-mVenus and stella-ECFP double transgenic reporter2008

    • Author(s)
      Ohinata, Y., et al.
    • Journal Title

      Reproduction 136

      Pages: 503-514

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Critical function of Prdm14 for the establishment of the germ cell lineage in mice2008

    • Author(s)
      Yamaji, M., et al.
    • Journal Title

      Nature Genetics 40

      Pages: 1016-1022

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complex genome-wide transcription dynamics orchestrated by Blimp1 for the specification of the germ cell lineage in mice2008

    • Author(s)
      Kurimoto, K., et al.
    • Journal Title

      Genes&Development 22

      Pages: 1617-1635

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Single-cell cDNA high-density oligonucleotide microarray analysis: Detection of individual cell types and properties in complex biological processes.2008

    • Author(s)
      Saitou M, et. al.
    • Journal Title

      Reproductive Biomedicine Online 16

      Pages: 26-40

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Maternal nucleolus is essential for early embryonic development in mammals.2008

    • Author(s)
      Ogushi S, et. al.
    • Journal Title

      Science 319

      Pages: 613-616

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Global single-cell cDNA amplification to provide a template for representative high-density oligonucleotide microarray analysis.2007

    • Author(s)
      Kurimoto K, et. al.
    • Journal Title

      Nature Protocols 2

      Pages: 739-752

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cellular dynamics associated with the genome-wide epigenetic reprogramming in migrating primordial germ cells in mice.2007

    • Author(s)
      Seki Y, et. al.
    • Journal Title

      Develoment 134

      Pages: 2627-2638

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] A signaling principle for the specification of the germ cell lineage in mice2009

    • Author(s)
      Mitinori Saitou
    • Organizer
      International Conference on Germ Cell Development-Function&19^<th> Annual Meeting of ISSRF
    • Place of Presentation
      Bangalore
    • Year and Date
      2009-01-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] A signaling principle for the specification of germ cell fate in mice2008

    • Author(s)
      Mitinori Saitou
    • 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
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] A signaling principle for the specification of germ cell fate in mice2008

    • Author(s)
      Mitinori Saitou
    • Organizer
      International Symposium on Stem Cells, Epigenetics, and Development
    • Place of Presentation
      Taipei
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Single-cell cDNA microarray analysis of cell fate specification in mammalian development2008

    • Author(s)
      Mitinori Saitou
    • Organizer
      3^<rd> International Workshop on Approaches to Single-Cell Analysis
    • Place of Presentation
      Zurich
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] A signaling principle for the specification of germ cell fate in mice2008

    • Author(s)
      Mitinori Saitou
    • Organizer
      2008 Santa Cruz Developmental Biology Meeting
    • Place of Presentation
      UC Santa Cruz
    • Year and Date
      2008-06-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] A signaling principle for the specification of germ cell fate in mice2008

    • Author(s)
      Mitinori Saitou
    • Organizer
      6^<th> ISSCR (International Society for Stem Cell Research) Annual Meeting
    • Place of Presentation
      Philadelphia
    • Year and Date
      2008-06-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] Specification of the germ cell lineage in mice2008

    • Author(s)
      Saitou M
    • Organizer
      特定領域研究科学研究費補助金生殖系列の世代サイクルとエピゲノムネットワーク〜発足記念キックオフシンポジウム〜
    • Place of Presentation
      丸ビルホール
    • Year and Date
      2008-03-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] マウス生殖細胞形成に必須な遺伝子Prdm14の同定と機能解析2007

    • Author(s)
      山路 剛史, ら
    • Organizer
      第5回幹細胞シンポジウム
    • Place of Presentation
      兵庫県立淡路夢舞台国際会議場
    • Year and Date
      2007-05-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Potential Hierarchy of Transcriptional Regulators for the Generation of the Germ Cell Lineage in Mice2007

    • Author(s)
      Saitou M, et. al.
    • Organizer
      CDB Symposium 2007
    • Place of Presentation
      (独)理化学研究所発生・再生科学総合研究センター
    • Year and Date
      2007-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 単一細胞マイクロアレイ法の応用と発展2007

    • Author(s)
      斎藤 通紀
    • Organizer
      特定領域研究科学研究費補助金幹細胞の可塑性と未分化性維持機構〜成果発表シンポジウム〜
    • Place of Presentation
      学士会館
    • Year and Date
      2007-02-27
    • Related Report
      2007 Annual Research Report
  • [Book] Genetic and Epigenetic Control of Mammalian Germ Cell Development and Function;Epigenetic reprogramming in primordial germ cell development

    • Author(s)
      Seki Y and Saitou M
    • Publisher
      Research Signpost(In press)
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.cdb.riken.jp/en/02_research/0202_creative19.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.cdb.riken.jp/en/04_news/articles/080715_Prdm1.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.cdb.riken.jp/en/04_news/articles/080620_GeneDev.html

    • Related Report
      2008 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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