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Cell cycle regulation specific to the interkinesis period between Meiosis I and Meiosis II

Research Project

Project/Area Number 19770144
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Molecular biology
Research InstitutionThe University of Tokyo

Principal Investigator

SATO Masamitsu  The University of Tokyo, 大学院理学系研究科, 助教 (50447356)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,850,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords染色体構築 / 機能 / 分配 / 遺伝学 / 遺伝子 / ゲノム / 細胞 / 発生・分化
Research Abstract

減数分裂第一・第二間においては、2連続で分裂装置を形成させるために、スピンドル極体の複製が減数第一分裂の終期に起きること、さらにそれがサイクリン依存性キナーゼ(CDK)の活性に依存することを明らかにした。さらに、スピンドル極体が複製後に核内に埋め込まれる必要があるが、これもCDK活性に依存した現象であることが明らかとなった。

Report

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

    (4 results)

All 2008 Other

All Presentation (2 results) Remarks (2 results)

  • [Presentation] Regulation of spindle microtubules and spindle pole bodies in mitotic and meiotic divisions in fission yeast2008

    • Author(s)
      Masamitsu Sato
    • Organizer
      First EMBO Conference on Centrosomes and Spindle Pole Bodies
    • Place of Presentation
      EMBL, Heidelberg, Germany
    • Year and Date
      2008-09-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] Regulation of spindle microtubules and spindle pole bodies in mitotic and meiotic divisions in fission yeast

    • Author(s)
      Masamitsu Sato, Mika Toya, Takashi Toda and Masayuki Yamamoto
    • Organizer
      First EMBO Conference on Centrosomes and Spindle Pole Bodies
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.biochem.s.u-tokyo.ac.jp/yamamoto-lab/index.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.biochem.s.u-tokyo.acjp/yamamoto-lab/index.html

    • Related Report
      2008 Annual Research Report

URL: 

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

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