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2007 Fiscal Year Annual Research Report

哺乳類卵子の品質の判定法の開発:卵胞選抜の分子制御機構に基づいて

Research Project

Project/Area Number 18380164
Research InstitutionThe University of Tokyo

Principal Investigator

眞鍋 昇  The University of Tokyo, 大学院・農学生命科学研究科, 教授 (80243070)

Co-Investigator(Kenkyū-buntansha) 宮野 隆  神戸大学, 農学部, 教授 (80200195)
奥田 潔  岡山大学, 自然科学研究科, 教授 (40177168)
Keywords哺乳類 / 卵巣 / 卵胞 / 選択的死滅 / アポトーシス / 細胞死受容体 / カスパーゼ / アポトーシス阻害因子
Research Abstract

多様な生殖戦略をもつ脊椎動物のうちで,多くの魚類のように数千から数億の仔の中で幸運かつ優れたものだけが生き残る生殖戦略と異なり,哺乳類は性周期毎に1〜10個の僅かな数の卵母細胞を排卵して授精し,胎児を母体内で発生させてから出産し,それを大切に育てる生殖戦略をとって繁栄してきた。成熟した哺乳類の卵巣には,胎児期に途中で減数分裂を休止している卵母細胞(卵子)が5〜100万個含まれ,性周期毎に卵子は卵胞とともに発育,成熟して排卵に至る。この課程で,最終的に排卵にいたる卵胞,卵子の100倍以上が発達を開始するが,99%以上が選択的に死滅してしまい,1%未満のみが排卵に至る。このような卵胞,卵子の選択的死滅は,より優秀で強靭な子孫を残すための選抜戦略として重要であるが,これを制御している分子機構の全容は未だに解明されていない。本研究は,哺乳類の卵巣において繰り返される卵胞,卵子の選択的死滅を制御している分子機構を解明し,これをもとに本来死滅すべき低品質卵子と排卵にいたる高品質卵子を分別し,体細胞クローン動物作出などの様々な動物バイオテクノロジーに供される卵子の品質を保証できる技術を確立することを目指している。今年度は,卵胞に発現している細胞死受容体とデコイ受容体を同定し,細胞死受容体を介するアポトーシスシグナルの細胞内伝達系を担うカスパーゼ系の解析を進めた。さらに細胞膜直下に局在してアポトーシスシグナル伝達を阻害している新規な阻害因子(cFLIP:代表者らが遺伝子とアミノ酸配列を決定した)が顆粒層細胞に高発現している卵胞の卵子の健常性が高いらしいことを突き止めたので,これをパラメーターとして卵子品質判定法の開発を進めている。

  • Research Products

    (38 results)

All 2008 2007 Other

All Journal Article (12 results) (of which Peer Reviewed: 11 results) Presentation (20 results) Book (4 results) Remarks (2 results)

  • [Journal Article] Shiba goat (Capra aegagrus)is useful for experimental animal2008

    • Author(s)
      Noboru Manabe
    • Journal Title

      Labio 31:32-35 31

      Pages: 32-35

  • [Journal Article] Regulation of granulosa cell apoptosis by death ligand-receptor signaling2008

    • Author(s)
      Fuko Matsuda-Minehata, Akihisa Maeda, Yuan Cheng, Takafumi Sai, Hiroshi Gonda, Noboru Manabe
    • Journal Title

      Animal Science Journal 79

      Pages: 1-10

    • Peer Reviewed
  • [Journal Article] Anti-apoptotic activity of porcine cFLIP in ovarian granu losa cell lines2007

    • Author(s)
      Fuko Matsuda-Minehata, Yasufumi Goto, Naoko Inoue, Kazuhiro Sakamaki, P Jorge Chedrese, No.boru Manabe
    • Journal Title

      Molecular Reproduction and Development 74

      Pages: 1165-1170

    • Peer Reviewed
  • [Journal Article] Molecular characteristics of porcine Fas-associated death domain(FADD)and procaspase-82007

    • Author(s)
      Naoko Inoue, Fuko Matsuda-Minehata, Yasufumi Goto, Kazuhiro Sakamaki, Noboru Manabe
    • Journal Title

      Journal of Reproduction and Development 53

      Pages: 427-436

    • Peer Reviewed
  • [Journal Article] The role of interleukin-6 in the regulation of granulosa cell apoptosis during follicular atresia in pig ovaries2007

    • Author(s)
      Akihisa Maeda, Naoko Inoue, Fuko Matsuda-Mine hata, Yuan Cheng, Noboru Manabe
    • Journal Title

      Journal of Reproduction and Development 53

      Pages: 481-490

    • Peer Reviewed
  • [Journal Article] Changes in expression of interleukin-6 receptors in granulosa cells during follicular atresia in pig ovaries2007

    • Author(s)
      Akihisa Maeda, Yasufumi Goto, Fuko Matsuda-Minehata, Yuan Cheng, Naoko Inoue, Noboru Manabe
    • Journal Title

      Journal of Reproduction and Development 53

      Pages: 727-736

    • Peer Reviewed
  • [Journal Article] Changes in expression and localization of GPRC5B and RAR in placenta and yolk sac during middle to late gestation in mice2007

    • Author(s)
      Satoshi Imanishi, Miki Sugimoto, Maki Morita, Shinichi Kume, Noboru Manabe
    • Journal Title

      Journal of Reproduction and Development 53

      Pages: 1131-1136

    • Peer Reviewed
  • [Journal Article] Molecular cloning of porcine (Sus scrofa)tumor necrosis factor receptor 22007

    • Author(s)
      Yuan Cheng, Akihisa Maeda, Yasufumi Goto, Fuko Matsuda-Minehata, Noboru Manabe
    • Journal Title

      Journal of Reproduction and Development 53

      Pages: 1165-1170

    • Peer Reviewed
  • [Journal Article] Cell death ligand and receptor dependent regulatory mechanisms of follicule selection in porcine ovaries2007

    • Author(s)
      Noboru Manabe, Akihisa Maeda, Yasufumi Goto, Fuko Minehata, Naoko Inoue, Yuan Cheng, Huazi Jin, Kamika Wongpanit, Shoma Nakagawa, Jun-You Li, Takashi Miyano, Kazuhiro Sakamaki
    • Journal Title

      Morphology 2

      Pages: 28-40

    • Peer Reviewed
  • [Journal Article] Roles of tumor necrosis factor(TNF)-alpha in granulosa cell apoptosis during follicular atresia in porcine ovaries2007

    • Author(s)
      Noboru Manabe, Naoko Inoue, Fuko Minehata, Yasufumi Goto, Akihisa Maeda, Yuan Cheng, Huazi Jin, Kannika Wongpanit, Shoma Nakagawa, Jun-You Li
    • Journal Title

      Morphology 2

      Pages: 50-55

    • Peer Reviewed
  • [Journal Article] Roles of FasL and TRAL systems in the regulation of follicular granulose cell apoptosis during atresia in porcine ovaries2007

    • Author(s)
      Naoko Inoue, Fuko Minehata, Yasufumi Goto, Akihisa Maeda, Yuan Cheng, Huazi Jin, Kannika Wongpanit, Shoma Nakagawa, Jun-You Li, Noboru Manabe
    • Journal Title

      Morphology 2

      Pages: 56-60

    • Peer Reviewed
  • [Journal Article] Mitochondrion-dependent intra-cellular apoptosis signaling pathway is dominant in follicular granulosa cell of pig ovaries2007

    • Author(s)
      Yasufumi Goto, Toshikatu Matsui, Naoko Inoue, Fuko Minehata, Akihisa Maeda, Yuan Cheng, Huazi Jin, Kamika Wongpanit, Shoma Nakagawa, Jun-You Li. Noboru Manabe
    • Journal Title

      Morphololgy 2

      Pages: 61-66

    • Peer Reviewed
  • [Presentation] ヤギcFLIP遺伝子のクローニングと卵胞穎粒層細胞における発現2008

    • Author(s)
      権田 寛・松田-峯畑 二子・後藤 康文・前田 晃央・程 圓・眞鍋 昇
    • Organizer
      第109回日本畜産学会
    • Place of Presentation
      水戸市,日本
    • Year and Date
      2008-03-28
  • [Presentation] Matrix Metalloproteinase-12はネフローゼマウス(ICGNマウス)の病態進行に関与する2008

    • Author(s)
      山田-内尾 こずえ・澤田 京子・眞鍋 昇
    • Organizer
      第145回日本獣医学会
    • Place of Presentation
      町田市,日本
    • Year and Date
      2008-03-27
  • [Presentation] Reproductive characteristics of ICR-derived glomerulonephritis(ICGN)mice2008

    • Author(s)
      Kozue-Uchio, Kyoko Sawada, Takanori Kunieda, Noboru Manabe
    • Organizer
      Annual Meeting of the ICGN-mouse Research Society 2008
    • Place of Presentation
      茨木市,日本
    • Year and Date
      2008-02-15
  • [Presentation] Localization of tissue transglutaminase in the kidneys of ICR-derived glomerulonephritis(ICGN)mice2008

    • Author(s)
      Yohei Miyamoto, Akira Myoumoto, Misuzu Yamada-Yamaguchi, Kozue-Uchio, Noboru Manabe
    • Organizer
      Annual Meeting of the ICGN-mouse Research Society 2008
    • Place of Presentation
      茨木市,日本
    • Year and Date
      2008-02-15
  • [Presentation] Abnormality of localization and expression of aquaporins in the kidneys of ICR-derived glomerulonephritis(ICGN)mice2008

    • Author(s)
      Noboru Manabe, Toshiharu Mori, Yasufumi Goto, Sayuri Anann, Chinatsu Sakata, Toshihiro Lee, Kozue-Uchio
    • Organizer
      Annual Meeting of the ICGN-mouse Research Society 2008
    • Place of Presentation
      茨木市,日本
    • Year and Date
      2008-02-15
  • [Presentation] Regulation of follicular at resia by eceptor system2007

    • Author(s)
      Noboru Manabe, Fuko Matsuda-Minehata, Yasufumi Goto, Akihisa Maeda, YuanCheng, Hiroshi Gonda, Kannika WongPanit, Huazi Jin, Junyou Li, Kazuhiro Sakamaki, Takashi Miyano
    • Organizer
      The 4th Asian Reproductive Biotechnology Conference
    • Place of Presentation
      Singapore,Singapor
    • Year and Date
      2007-11-25
  • [Presentation] Luteal function and ovulatory synchronization in Shiba-goat(native Japanese goat)2007

    • Author(s)
      Junyou Li, Huazi Jin, Kazumi SHinozuka, Masanori Ikeda, Kannika Wongpanit, Noboru Manabe
    • Organizer
      The 4thAsian Reproductive Biotechnology Conference
    • Place of Presentation
      Singapore,Singapor
    • Year and Date
      2007-11-25
  • [Presentation] 体外培養条件およびFSH濃度がブタ前胞状卵胞および初期胞状卵胞の発育に及ぼす影響2007

    • Author(s)
      中川 奨麻・眞鍋 昇
    • Organizer
      第100回日本繁殖学会
    • Place of Presentation
      東京,日本
    • Year and Date
      2007-10-20
  • [Presentation] 卵胞穎粒層細胞ではIL-6がMDM2のリン酸化とp53の分解を誘導する2007

    • Author(s)
      前田 晃央・程 圓・権田 寛・眞鍋 昇
    • Organizer
      第100回日本繁殖学会
    • Place of Presentation
      東京,日本
    • Year and Date
      2007-10-20
  • [Presentation] ヤギ卵胞穎粒層細胞におけるcFLIP遺伝子のクローニングと発現解析2007

    • Author(s)
      権田 寛・松田-峰畑 二子・前田 晃央・程 圓・眞鍋 昇
    • Organizer
      第100回日本繁殖学会
    • Place of Presentation
      東京,日本
    • Year and Date
      2007-10-20
  • [Presentation] Tumor necrosis factor(TNF)up-regulates cellular FLICE-like inhibitory protein(cFLIP)dependent on TNF receptor (TNFR) 2 in human ovarian granulosa cell line2007

    • Author(s)
      Yuan Cheng, Yasufumi Goto, FUko Mtitsuda-Minehata, Akihisa Maeda, Noboru Manabe
    • Organizer
      第100回日本繁殖学会
    • Place of Presentation
      東京,日本
    • Year and Date
      2007-10-20
  • [Presentation] 遺伝性腎疾患ICGNマウスの腎における血管調節因子と受容体の異常2007

    • Author(s)
      眞鍋 昇・坂田 千夏・後藤 康文・山田 美鈴・李 俊佑
    • Organizer
      第108回日本畜産学会
    • Place of Presentation
      岡山市,日本
    • Year and Date
      2007-09-27
  • [Presentation] Follicle at resia and its regulation:Granulosa cell,a type II apoptotic cell,regulates follicular atresia in porcine ovaries2007

    • Author(s)
      Noboru Manabe, FUko Matsuda-Minehata, Yasufumi Goto, Akihisa Maeda, Yuan Cheng, Fanzu Jin, Junyou Li, Kanika Wongpanit
    • Organizer
      The 2nd Conference on Asian Association of Veterinary Anatomists
    • Place of Presentation
      Bangkon,Thailand
    • Year and Date
      2007-09-13
  • [Presentation] Changes in the expression levels of anti-apoptosis protein in mouse corpus lutea during estrus cycle and pregnancy2007

    • Author(s)
      Kannika WongPanit, , Akihisa Maeda, Junyou Li, Noboru Manabe
    • Organizer
      The 2ndConference on Asian Association of Veterinary Anatomists
    • Place of Presentation
      Bangkon,Thailand
    • Year and Date
      2007-09-13
  • [Presentation] Localization of anti-apoptosis protein,cflip,in mammalian ovaries2007

    • Author(s)
      Hiroshi Gonda, Kannika Wongpanit, Akihisa Maeda, Yuan Cheng, Junyou Li, Fuko Matsuda-Minehata, Yasufumi Goto, Noboru Manabe
    • Organizer
      The 2nd Conference on Asian Association of Veterinary Anatomists
    • Place of Presentation
      Bangkon,Thailand
    • Year and Date
      2007-09-13
  • [Presentation] cFLIPは卵胞穎粒層細胞由来細胞においてアポトーシスシグナル伝達阻害因子として働く2007

    • Author(s)
      眞鍋 昇・松田-峯畑 二子・後藤 康文・前田 晃央・程 圓
    • Organizer
      第144回日本獣医学会
    • Place of Presentation
      江別市,日本
    • Year and Date
      2007-09-02
  • [Presentation] Multifunctional aspects of Mangalica breeding2007

    • Author(s)
      Jozsef Ratky, Peter Toth, Istvan Egerszegi, PeterSaerlos, Noboru Manabe, Klaus-Peter Brussow
    • Organizer
      The 5thConference on Animal Reproduction
    • Place of Presentation
      Can Thao,Vietnam
    • Year and Date
      2007-08-10
  • [Presentation] ブタ卵胞穎粒層細胞においてTNF-αはIL-6とIL-6受容体の発現を誘導する2007

    • Author(s)
      前田 晃央・松田-峯畑 二子・程 圓・眞鍋 昇
    • Organizer
      第107回日本畜産学会
    • Place of Presentation
      町田市,日本
    • Year and Date
      2007-04-27
  • [Presentation] 遺伝性腎疾患ICGNマウスの腎におけるTGF-beta1シグナルのBMP-7による制御2007

    • Author(s)
      阿南 小有里・後藤 康文・前田 晃央・山田 美鈴・李 俊佑・眞鍋 昇
    • Organizer
      第107回日本畜産学会
    • Place of Presentation
      町田市,日本
    • Year and Date
      2007-04-27
  • [Presentation] ブタ卵胞穎粒層細胞におけるTNF-αによるIL-6とIL-6受容体の誘導2007

    • Author(s)
      前田 晃央・松田-峯畑 二子・程 圓・眞鍋 昇
    • Organizer
      第143回日本獣医学会
    • Place of Presentation
      つくば市,日本
    • Year and Date
      2007-04-04
  • [Book] Gamete Biology: Emerging frontiers on fertility and contraceptive development2007

    • Author(s)
      Takashi Miyano, Noboru Manabe
    • Total Pages
      545
    • Publisher
      Nottingham University Press, Nottingham, United Kingdom
  • [Book] 新獣医学事典(土井邦雄, 山根義久監修)2007

    • Author(s)
      眞鍋 昇
    • Total Pages
      1600
    • Publisher
      チクサン出版・緑書房,東京,日本
  • [Book] カラーアトラス獣医解剖学(カラーアトラス獣医解剖学編集委員会編)2007

    • Author(s)
      眞鍋 昇
    • Total Pages
      837
    • Publisher
      チクサン出版・緑書房,東京,日本
  • [Book] 獣医組織学第4版(日本獣医解剖学会編)2007

    • Author(s)
      眞鍋 昇
    • Total Pages
      344
    • Publisher
      学窓社,東京,日本
  • [Remarks] 所属機関homepage:

    • URL

      http://park.itc.u-tokyo.ac.jp/bokujo/

  • [Remarks] 研究者home page:

    • URL

      http://web.mac.com/noboru.manabe/iWeb/NoboruManabeHP/Welcome.html

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Published: 2010-02-04   Modified: 2016-04-21  

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