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2010 Fiscal Year Final Research Report

Clarification of sperm protein phosphory I at i on/dephosphory I at i on mechanism in sperm capacitation

Research Project

  • PDF
Project/Area Number 20791159
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Obstetrics and gynecology
Research InstitutionJichi Medical University

Principal Investigator

SUZUKI Tatsuya  Jichi Medical University, 医学部, 講師 (90348003)

Project Period (FY) 2008 – 2010
Keywordsタンパク質 / プロテオーム / シグナル伝達 / 生理学 / 発生・分化
Research Abstract

It has been widely accepted that phosphoprotein phosphatases (PPPs) are associated with the regulation of sperm hyperactivation. In the present study, we examined the types of PPPs associated with the regulation of hamster sperm hyperactivaton. From the results, it is likely that PPP2 is closely associated with the regulation of sperm hyperactivation, although it is not associated with the regulation of tyrosine phosphorylation.

  • Research Products

    (5 results)

All 2010 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] Regulation of hyperactivation by PPP2 in hamster spermatozoa.2010

    • Author(s)
      Suzuki T, Fujinoki M, Shibahara H, Suzuki M
    • Journal Title

      Reproduction 139

      Pages: 847-856

    • Peer Reviewed
  • [Journal Article] 精子のcapacitation.2010

    • Author(s)
      鈴木達也、柴原浩章、鈴木光明
    • Journal Title

      日本哺乳動物卵子学会誌 27

      Pages: 166-175

    • Peer Reviewed
  • [Presentation] ハムスター精子においてPPP2は超活性化の調節に関与する2010

    • Author(s)
      鈴木達也、藤ノ木政勝、柴原浩章、鈴木光明
    • Organizer
      第55回日本生殖医学会
    • Place of Presentation
      ホテルクレメント徳島
    • Year and Date
      2010-11-12
  • [Presentation] 精子超活性化に関与するプロテインフォスファターゼサブファミリーは2Aである2010

    • Author(s)
      鈴木達也、柴原浩章、鈴木光明
    • Organizer
      第62回日本産科婦人科学会
    • Place of Presentation
      東京国際フォーラム
    • Year and Date
      2010-04-23
  • [Remarks] ホームページ等

    • URL

      http://rseeds.jichi.ac.jp/research_seeds/public/ResearchResultDetail.php?publicId=9GluMgt7Yu649vlJgCXbgWz44HDJ1f&resu1tCd=1&sectionCd=236

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Published: 2012-02-13   Modified: 2016-04-21  

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