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Analysis of anti-apoptosis factors in bovine mammary epithelial cells for improvement of lactation persistency

Research Project

Project/Area Number 18780220
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Basic veterinary science/Basic zootechnical science
Research InstitutionNational Agricultural Research Organization

Principal Investigator

中島 恵一  National Agricultural Research Organization, 北海道農業研究センター 自給飼料酪農研究チーム, 主任研究員 (70362150)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,800,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords泌乳持続性 / 乳腺上皮細胞 / 泌乳牛 / 泌乳 / 低分子量分子シャペロン / アポトーシス
Research Abstract

本研究では泌乳牛ホルスタイン種の泌乳持続性向上のために、乳汁を合成する乳腺上皮細胞の活性化およびアポトーシスに関わる因子の解析を行った。乳腺上皮細胞において低分子量heat shock proteinであるalpha-B-クリスタリンが乳タンパク質の発現に関与していることを明らかにした。また、乳腺の血管新生を促進する血管内皮増殖因子VEGFの発現が、乳タンパク質と同様に泌乳関連ホルモンにより制御されることを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (10 results)

All 2009 2008 2007

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Synergistic effect of dexamethasone and prolactin on VEGF expression in bovine mammary epithelial cells via p44/p42 MAP kinase2009

    • Author(s)
      Kei-ichi Nakajima, Masato Nakamura, Akira Ishisaki, Takaharu Kozakai
    • Journal Title

      Asian-Australasian Journal of Animal Sciences 22

      Pages: 788-795

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synergistic effect of dexamethasone and prolactin on VEGF expression in bovine mammary epithelial cells via p44/p42 MAP kinase2009

    • Author(s)
      Nakajima KI, Nakamura M, Ishisaki A, Kozakai T
    • Journal Title

      Asian-Australasian Journal of Animal Sciences 22

      Pages: 788-795

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Possible involvement of prolactin in the synthesis of lactoferrin in bovine mammary epithelial cells2008

    • Author(s)
      Kei-ichi Nakajima, Masato Nakamura, Xiao-Dong Gao, Takaharu Kozakai
    • Journal Title

      Bioscience, Biotechnology, and Biochemistry 72

      Pages: 1103-1106

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Possible involvement of prolactin in the synthesis of lactoferrin in bovine mammary epithelial cells2008

    • Author(s)
      中島恵一, 中村正斗, 高暁冬, 小酒井貴晴
    • Journal Title

      Biosci Biotechnol Biochem (掲載確定) (未定)(In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 高泌乳牛における乾乳期短縮が泌乳前期の乳生産とエネルギー充足に及ぼす影響2009

    • Author(s)
      中村正斗、中島恵一、高橋雄治
    • Organizer
      第110回日本畜産学会
    • Place of Presentation
      日本大学
    • Related Report
      2008 Final Research Report
  • [Presentation] The effects of butyrate, EGF, FGF-1 and TGF-B on the expression of sodium/monocarboxylate transporter (SMCT-1), a tumor suppressor in colon cancer, in the epithelial cells of bovine fore-stomach2008

    • Author(s)
      Takaharu Kozakai, Mafuyu Kimura, Akira Ishisaki, Kei-ichi Nakajima
    • Organizer
      The 28th Sapporo Cancer Seminer international symposium, TGF-B signaling and cancer
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] ウシ乳腺上皮細胞のラクトフェリン合成におよぼすプロラクチンの影響2008

    • Author(s)
      中島恵一、中村正斗、小酒井貴晴
    • Organizer
      日本分子生物学会第8回春季シンポジウム
    • Place of Presentation
      札幌
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] GHおよびGHR遺伝子におけるSNPの組み合わせがホルスタイン初産牛の泌乳曲線パターンに与える影響2008

    • Author(s)
      山崎武志、中島恵一、武田尚人、富樫研治、小酒井貴晴
    • Organizer
      日本分子生物学会第8回春季シンポジウム
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] ウシ乳腺上皮細胞のラクトフェリン合成に及ぼすプロラクチンの影響2007

    • Author(s)
      中島恵一、中村正斗、小酒井貴晴
    • Organizer
      第108回日本畜産学会
    • Place of Presentation
      岡山大学
    • Related Report
      2008 Final Research Report
  • [Presentation] ホルスタイン種における成長ホルモン受容体SNPと泌乳持続性の関係2007

    • Author(s)
      小酒井貴晴、中島恵一、山崎武志、武田尚人、別府哲朗、笹井洋二、須田芳人、菅原真子、富樫研治
    • Organizer
      第107回日本畜産学会大会
    • Place of Presentation
      麻布大学
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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