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YAMASHITA Masakane  山下 正兼

ORCIDConnect your ORCID iD *help
Researcher Number 30202378
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2012 – 2013: 北海道大学, 理学(系)研究科(研究院), 教授
2011: 北海道大学, 大学院・理学研究院, 教授
1998 – 2005: Graduate School of Science, Hokkaido University, Professor, 大学院・理学研究科, 教授
1998: 北海道大学, 大学院理学研究科, 教授
1995 – 1997: 北海道大学, 大学院・理学研究科, 助教授 … More
1995: 北海道大学, 大学院・理学研究所, 助教授
1993 – 1994: Hokkaido University, Associate Professor, 理学部, 助教授
1993: Okazaki National Research Institutions, National Institute for Basic Biology, As, 基礎生物学研究所(平成5年4月より北海道大学・理学部・助教, 助手
1991 – 1992: 岡崎国立共同研究機構, 基礎生物学研究所, 助手
1990: 岡崎国立共同研究機構基礎生物学研究所, 助手 Less
Review Section/Research Field
Principal Investigator
Developmental biology / Morphology/Structure / 生物形態・構造 / Biological Sciences
Except Principal Investigator
Developmental biology / General fisheries
Keywords
Principal Investigator
サイクリンB / 卵成熟 / MPF / cdc2 / mRNA / 減数分裂 / 両生類 / 魚類 / メダカ / Pumilio … More / 翻訳制御 / キンギョ / MO15 / Gamma-tubulin / Mitogen-activated protein (MAP) kinase / Cytoplasmic polyadenylation / M-phase-promoting factor / Translational control / Cyclin B / Oocyte maturation / 遺伝子発現 / CPEB / アフリカツメガエル / プロテインキナーゼB / フォスファチジルイノシトール3-キナーゼ / シグナル伝達 / アカガエル / 紡錘体形成 / ガンマチューブリン / MAPキナーゼ / 細胞質ポリアデニル化 / M期促進因子 / Sterility / Reproductive isolation / Medaka / Interspecific hybrid / Germ cell formation / Genome / Abnormal embryonic development / 遺伝子組み換え / 不妊 / 生殖隔離 / 種間雑種 / 生殖細胞形成 / ゲノム / 胚発生異常 / cyclin B / MRF / protein translation / oocyte maturation / 蛋白質翻訳 / 体細胞分裂 / 細胞培養 / サイトカイン / 精子形成 / サイクリンB1 / サイクリンB1 / 卵母細胞 / 微小繊維 / ゼブラフィッシュ / モノクローナル抗体 / エンテロキナーゼ / トリプシノーゲン / プロテアーゼ / 多精拒否 / 受精 / mRNAマスキング / リン酸化 / 単クローン抗体 / mRNA結合タンパク質 / 蛋白質リン酸化酵素 / 蛋白質翻訳開始 / 卵成熟促進因子(MPF) / 細胞分裂周期 / キナーゼカスケード … More
Except Principal Investigator
魚類 / cdc2 / プロテアーゼ / 哺乳類 / 卵成熟 / Maturation-promoting factor (MPF) / 卵成熟促進因子 / 減数分裂 / ホルモン / nuclear maturation / fish / cyclin B / maturation-promoting factor / meiotic division / chromosome / egg quality / 3倍体 / 排卵 / キンギョ / ウナギ / 核成熟 / サイクリンB / 染色体 / 卵質 / CUB-DOMAIN / ASTACIN FAMILY / METALLOPROTEASE / HATCHING ENZYME / TRYPSIN-LIKE PROTEASE / OVIDUCAL PARS RECTA / SPERM-VE BINDING / VITELLINE ENVELOPE / 遺伝子発現 / 分泌顆粒 / 輪卵管直部 / 卵外被 / 卵膜ライシン / oviductin / 抗UVS.2抗体 / 卵膜溶解活性 / タンパク分解活性 / CUBドメイン / アスタシンファミリー / メタロプロテアーゼ / 孵化酵素 / トリプシン型プロテアーゼ / 輸卵管直部 / 精子接着 / 卵膜 / proteinase / follipsin / genetic engineering / ovarian protein / oocyte / ovary / mammal / フオリプシン / フォリプシン / 発生工学 / 卵巣タンパク質 / 卵母細胞 / 卵巣 / Gonadotropin / Maturation-inducing hormone / Fishes / Amphibians / Vertebrate / Oocyte maturation / リン酸脱リン酸化 / リン酸・脱リン酸化 / 卵成熟誘起ホルモン(MIH) / 卵成熟促進因子(MPF) / 両生類 / 脊椎動物 / Cell culture / Cell cycle / Gonads / Meiosis / Hormone / Germ cells / Fish / 細胞培養 / 細胞周期 / 生殖腺 / 生殖細胞 Less
  • Research Projects

    (19 results)
  • Research Products

    (3 results)
  • Co-Researchers

    (17 People)
  •  新規細胞培養系とノックアウト個体を用いたメダカ精原細胞の増殖・分化機構の解析Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      2012 – 2013
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Morphology/Structure
    • Research Institution
      Hokkaido University
  •  卵成熟におけるコード領域及び微小繊維依存性サイクリンB1翻訳制御の分子機構解析Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Morphology/Structure
    • Research Institution
      Hokkaido University
  •  魚類の正常受精は形態学的機構でのみ保証されているか?Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Morphology/Structure
    • Research Institution
      Hokkaido University
  •  Molecular Cell Biological Study on The Estimation of Egg Quality in Fish

    • Principal Investigator
      ADACHI Shinji
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General fisheries
    • Research Institution
      HOKKAIDO UNIVERSITY
  •  Molecular and morphological analyses of the initiation of cyclin B translation during oocyte maturationPrincipal Investigator

    • Principal Investigator
      YAMASHITA Masakane
    • Project Period (FY)
      2002 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      生物形態・構造
    • Research Institution
      Hokkaido University
  •  Molecular Mechanisms of Reproductive Isolation in the Genus Medaka : Molecular and Cellular Biological Analyses of the Abnormal Embryonic Development and the Sterility in Interspecific HybridsPrincipal Investigator

    • Principal Investigator
      YAMASHITA Masakane
    • Project Period (FY)
      1999 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Biological Sciences
    • Research Institution
      Hokkaido University
  •  卵成熟における減数分裂再開の分子機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Hokkaido University
  •  卵成熟における減数分裂再開の分子機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hokkaido University
  •  Molecular Mechanisms of the Inititaiton of Protein Translation during Oocyte MaturationPrincipal Investigator

    • Principal Investigator
      YAMASHITA Masakane
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Hokkaido University
  •  卵成熟における減数分裂再開の分子機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hokkaido University
  •  動物卵成熟における卵成熟促進因子の形成・活性化機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Hokkaido University
  •  卵成熟における減数分裂再開の分子機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hokkaido University
  •  卵成熟促進因子の形成・活性化機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Hokkaido University
  •  PROTEASES INVOLVED IN REGULATION OF EGG-ENVELOPES DURING FERTILIZATION AND DEVELOPMENT

    • Principal Investigator
      KATAGIRI Chiaki
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Developmental biology
    • Research Institution
      HOKKAIDO UNIVERSITY
  •  MPF活性化に関るキナーゼカスケードPrincipal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hokkaido University
  •  魚類卵成熟におけるMPF形成初期過程の分子機構Principal Investigator

    • Principal Investigator
      山下 正兼
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Hokkaido University
  •  Analysis fo the role of a novel ovarian protein during oocyte maturation using genetic engineering procedures

    • Principal Investigator
      TAKAHASHI Takayuki
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Developmental biology
    • Research Institution
      HOKKAIDO UNIVERSITY
  •  General principle involved in the mechanism of oocyte maturation

    • Principal Investigator
      NAGAHAMA Yoshitaka
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      Okazaki National Research Institutes National Institute for Basic Biology
  •  M/lecular regulation of germ cell formation

    • Principal Investigator
      NAGAHAMA Yoshitaka
    • Project Period (FY)
      1990 – 1993
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Research Institution
      Okazaki National Research Institutions

All 2013 2012

All Presentation

  • [Presentation] p53ノックアウトメダカ精巣由来細胞株(Mtp1)の性質2013

    • Author(s)
      佐藤竜一、酒井則良、山下正兼
    • Organizer
      日本動物学会第84回大会
    • Place of Presentation
      岡山大学 津島キャンパス
    • Data Source
      KAKENHI-PROJECT-24657043
  • [Presentation] LIF (leukemia inhibitory factor) promotes spermatogonial proliferation in medaka (Oryzias latipes)2012

    • Author(s)
      Ryuichi Satoh, Masakane Yamashita
    • Organizer
      The 58th/60th NIBB Conference Germline-Specification, Sex, and Stem Cells-
    • Place of Presentation
      基礎生物学研究所(岡崎)
    • Data Source
      KAKENHI-PROJECT-24657043
  • [Presentation] メダカ精巣におけるLIF(leukemia inhibitory factor)の発現・機能解析2012

    • Author(s)
      佐藤竜一、山下正兼
    • Organizer
      日本動物学会第83回大会
    • Place of Presentation
      大阪大学豊中キャンパス(豊中市)
    • Data Source
      KAKENHI-PROJECT-24657043
  • 1.  NAGAHAMA Yoshitaka (50113428)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  TANAKA Minoru (80202175)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  YOSHIKUNI Michiyasu (50210662)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  箕田 康一 (50281845)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  KOBAYASHI Tohru (30221972)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  TAKAHASHI Takayuki (80197152)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  OHNISHI Junji (40261276)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KATAGIRI Chiaki (90000827)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  ADACHI Shinji (40231930)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  YAMAUCHI Kohei (10109514)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  野田 洋一 (50115911)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  LOHKA Manfred J.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  MALLER James L.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  IZUMI Tetsuro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  NODA Youichi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  MANFRED J Lo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  JAMES L Mall
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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