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Analyses of infertility of HP1γ mutant mice

Research Project

Project/Area Number 20700363
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Laboratory animal science
Research InstitutionKanazawa University

Principal Investigator

NARUSE Chie  Kanazawa University, 学際科学実験センター, 助教 (30372486)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
KeywordsHP1 / マウス / 生殖細胞 / ヒストン修飾 / エピジェネティクス / 減数分裂
Research Abstract

We obtained HP1 gamma mutant mice and found that all homozygous mice were infertile as a result of defects in meiosis. Some kinds of histone methylation at pericentromeric heterochromatin were reduced in the mutant spermatocytes and spermatogonia. Moreover, a methyltransferase of H3K9 in spermatocytes could not accumulate in the mutant spermatocytes. These findings suggest that HP1 gamma is essential for recruitment of histone modification factors at pericentromeric heterochromatin and histone modifications are required for progression of meiosis.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (25 results)

All 2009 2008 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (16 results) Remarks (3 results)

  • [Journal Article] Bidirectional signaling through ephrinA2-EphA2 enhances osteoclastogenesis and suppresses osteoblastogenesis.2009

    • Author(s)
      Irie N., Takada Y., Watanabe Y., Matsuzaki Y., Naruse C., Asano M., Iwakura Y., Suda T., Matsuo K.
    • Journal Title

      J. Biol. Chem. 284

      Pages: 14637-14644

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bidirectional signaling through ephrinA2-EphA2 enhances osteoclastogenesis and suppresses osteoblastogenesis.2009

    • Author(s)
      Irie N., et al.
    • Journal Title

      J.Biol.Chem. 284

      Pages: 14637-14644

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bidirectional signaling through ephrinA2-EphA2 enhances osteoclastogenesis and suppresses osteoblastogenesis2009

    • Author(s)
      Irie N. et.al.
    • Journal Title

      J. Biol. Chem. (In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wtap is required for differentiation of endoderm and mesoderm in the mouse embryo.2008

    • Author(s)
      Fukusumi Y., Naruse C., Asano M.
    • Journal Title

      Developmental Dynamics 237

      Pages: 618-629

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] EphA2 is an essential mediator of UV radiation-induced apoptosis.2008

    • Author(s)
      Zhang G., Njauw C.N., Park J.M., Naruse C., Asano M., Tsao H.
    • Journal Title

      Cancer Research 68

      Pages: 1691-1696

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A novel beta-myosin heavy chain gene mutation, p. Met531Arg, identified in isolated left ventricular noncompaction in humans, resulted in left ventricular hypertrophy that progressed to dilation in a mouse model.2008

    • Author(s)
      Kaneda, T. *, Naruse, C. *, (*は共同筆頭著者) Kawashima, A., Fujino, N., Oshima, T., Namura, M., Nunoda, S., Mori, S., Konno, T., Ino, H., Yamagishi, M., Masahide Asano
    • Journal Title

      Clinical Science (London) 114

      Pages: 431-440

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Presentation] ヒストン修飾を介した相同染色体ペアリングの制御機序2009

    • Author(s)
      高田幸, 古関明彦, 成瀬智恵, 浅野雅秀
    • Organizer
      第2回公開シンポジウム生殖系列の世代サイクルとエピゲノムネットワーク
    • Place of Presentation
      コクヨホール(東京都)(口頭発表)
    • Year and Date
      2009-11-27
    • Related Report
      2009 Final Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能解析2009

    • Author(s)
      阿部可奈恵, 成瀬智恵, 齋藤通紀, 浅野雅秀
    • Organizer
      第2回公開シンポジウム生殖系列の世代サイクルとエピゲノムネットワーク
    • Place of Presentation
      コクヨホール(東京都)(ポスター発表)
    • Year and Date
      2009-11-26
    • Related Report
      2009 Final Research Report
  • [Presentation] ヒストン修飾を介した相同染色体ペアリングの制御機序2009

    • Author(s)
      高田幸, ら
    • Organizer
      第2回公開シンポジウム 生殖系列の世代サイクルとエピゲノムネットワーク
    • Place of Presentation
      コクヨホール(東京都)
    • Year and Date
      2009-11-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能解析2009

    • Author(s)
      阿部可奈恵, ら
    • Organizer
      第2回公開シンポジウム 生殖系列の世代サイクルとエピゲノムネットワーク
    • Place of Presentation
      コクヨホール(東京都)
    • Year and Date
      2009-11-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 生殖細胞形成におけるHP1γの機能解析2009

    • Author(s)
      成瀬智恵, 浅野雅秀
    • Organizer
      特定領域研究生殖サイクル若手勉強会
    • Place of Presentation
      御殿場高原時之栖(静岡県)(口頭発表およびポスター発表)
    • Year and Date
      2009-08-27
    • Related Report
      2009 Final Research Report
  • [Presentation] 生殖細胞形成におけるHP1γの機能解析2009

    • Author(s)
      成瀬智恵, ら
    • Organizer
      特定領域研究生殖サイクル若手勉強会
    • Place of Presentation
      御殿場高原時之栖(御殿場市)
    • Year and Date
      2009-08-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能2009

    • Author(s)
      阿部可奈恵, 成瀬智恵, 柿内太, 浅野雅秀
    • Organizer
      第3回日本エピジェネティクス研究会年会
    • Place of Presentation
      東京一ツ橋学術総合センター(東京都)(ポスター発表)
    • Year and Date
      2009-05-22
    • Related Report
      2009 Final Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能2009

    • Author(s)
      阿部可奈恵, ら
    • Organizer
      第3回日本エピジェネティクス研究会
    • Place of Presentation
      学術総合センター(東京都)
    • Year and Date
      2009-05-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能2009

    • Author(s)
      阿部可奈恵, 成瀬智恵, 柿内太, 浅野雅秀
    • Organizer
      第56回日本実験動物学会総会
    • Place of Presentation
      大宮ソニックホール(埼玉県)(ポスター発表)
    • Year and Date
      2009-05-14
    • Related Report
      2009 Final Research Report
  • [Presentation] HP1γは第一減数分裂期における精母細胞のヒストンメチル化に必須である2009

    • Author(s)
      成瀬智恵, 高田幸, Yael Costa, 阿部可奈恵, 柿内太, James Turner, 古関明彦, 浅野雅秀
    • Organizer
      第56回日本実験動物学会総会
    • Place of Presentation
      大宮ソニックホール(埼玉県)(口頭発表およびポスター発表)
    • Year and Date
      2009-05-14
    • Related Report
      2009 Final Research Report
  • [Presentation] HP1γは第一減数分裂期における精母細胞のヒストンメチル化に必須である2009

    • Author(s)
      成瀬智恵, ら
    • Organizer
      第56回日本実験動物学会総会
    • Place of Presentation
      大宮ソニックシティ(さいたま市)
    • Year and Date
      2009-05-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 始原生殖細胞の発生と分化におけるHP1γの機能2009

    • Author(s)
      阿部可奈恵, ら
    • Organizer
      第56回日本実験動物学会総会
    • Place of Presentation
      大宮ソニックシティ(さいたま市)
    • Year and Date
      2009-05-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 減数分裂およびPGCにおけるHP1γの機能2008

    • Author(s)
      成瀬智恵, ら
    • 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
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] 減数分裂におけるHP1γの機能解析2008

    • Author(s)
      成瀬智恵, 高田幸, Yael Costa, 阿部可奈恵, 柿内太, James Turner, 古関明彦, 浅野雅秀
    • 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
      神戸ポートアイランド(兵庫県)(ポスター発表)
    • Year and Date
      2008-12-09
    • Related Report
      2009 Final Research Report
  • [Presentation] 減数分裂およびPGCにおけるHP1γの機能2008

    • Author(s)
      成瀬智恵, 高田幸, Yael Costa, 阿部可奈恵, 柿内太, James Turner, 古関明彦, 浅野雅秀
    • Organizer
      第2回日本エピジェネティクス研究会年会
    • Place of Presentation
      東レ総合研修センター(静岡県)(ポスター発表)
    • Year and Date
      2008-05-09
    • Related Report
      2009 Final Research Report
  • [Presentation] 減数分裂およびPGCにおけるHP1γの機能2008

    • Author(s)
      成瀬智恵, ら
    • Organizer
      第2回日本エピジェネティクス研究会
    • Place of Presentation
      三島
    • Year and Date
      2008-05-09
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://web.kanazawa-u.ac.jp/~med38/tglab/tganimHP/Top.html

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://web.kanazawa-u.ac.jp/~med38/tg.html

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://web.kanazawa-u.ac.jp/~med38/tg.html

    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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