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Elucidation of inhibitory mechanisms of bovine lactoferrin for tumor-induced angiogenesis.

Research Project

Project/Area Number 25450413
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Animal production science
Research InstitutionNational Agriculture and Food Research Organization

Principal Investigator

Yoshiharu Takayama  国立研究開発法人農業・食品産業技術総合研究機構, 畜産研究部門 畜産物研究領域, 上級研究員 (00343989)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsタンパク質 / 農林水産物 / 細胞・組織 / 受容体 / ラクトフェリン / 蛋白質 / シグナル伝達 / 血管新生
Outline of Final Research Achievements

To identify the region of bovine lactoferrin that is responsible for suppression of tumor-induced angiogenesis, we compared the effect of lactoferrin fragments on VEGF-induced angiogenesis. C-lobe fragment of bovine lactoferrin was more potent inhibitor for angiogenesis. Bovine lactoferrin interacted with CXCR4-containing lipoparticle. Lactoferrin stimulation mimicked many aspects of SDF-1-induced CXCR4 modification, including receptor dimerization, tyrosine phosphorylation, and ubiquitination, suggesting that CXCR4 acts as a lactoferrin receptor.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (11 results)

All 2016 2015 2014 2013

All Journal Article (3 results) Presentation (8 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] ラクトフェリン2016

    • Author(s)
      高山喜晴
    • Journal Title

      畜産技術

      Volume: 728 Pages: 44-44

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 乳に多く含まれるタンパク質ラクトフェリンの多面的な機能2013

    • Author(s)
      高山喜晴
    • Journal Title

      酪農ジャーナル

      Volume: 15-17 Pages: 15-17

    • Related Report
      2013 Research-status Report
  • [Journal Article] ラクトフェリンの創傷治癒促進効果2013

    • Author(s)
      高山喜晴
    • Journal Title

      Lactoferrin News(日本ラクトフェリン学会ニュースレター)

      Volume: 8 Pages: 5-7

    • Related Report
      2013 Research-status Report
  • [Presentation] CXC Chemokine Receptor 4 (CXCR4) behaves as a lactoferrin receptor."2015

    • Author(s)
      高山喜晴、青木玲二、青木綾子
    • Organizer
      The XIIth International Conference of Lactoferrin, Structure, Function and Application
    • Place of Presentation
      ウェスティンナゴヤキャッスル
    • Year and Date
      2015-11-02
    • Related Report
      2015 Annual Research Report
  • [Presentation] Promoting effect of bovine lactoferrin on epithelial differentiation and barrier function of HaCaT human keratinocytes.2015

    • Author(s)
      内田良、青木玲二、青木綾子、田島淳史、高山喜晴
    • Organizer
      The XIIth International Conference of Lactoferrin, Structure, Function and Application
    • Place of Presentation
      ウェスティンナゴヤキャッスル
    • Year and Date
      2015-11-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Activation of CXC chemokine receptor 4 by lactoferrin2015

    • Author(s)
      高山喜晴、青木玲二、青木綾子
    • Organizer
      40th FEBS Congress
    • Place of Presentation
      エストレル・コンベンション・センター
    • Year and Date
      2015-07-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ケラチノサイトのバリア機能に対するウシラクトフェリンの促進効果2015

    • Author(s)
      内田良、青木玲二、青木綾子、田島淳史、鈴木チセ、高山喜晴
    • Organizer
      日本農芸化学会2015年大会
    • Place of Presentation
      岡山大学(岡山市北区)
    • Year and Date
      2015-03-27
    • Related Report
      2014 Research-status Report
  • [Presentation] ウシラクトフェリンのT細胞におけるPI3K依存的な細胞凝集の促進とPI3K非依存的な細胞遊走の促進2014

    • Author(s)
      青木玲二、高山喜晴
    • Organizer
      日本ラクトフェリン学会第6回学術集会
    • Place of Presentation
      エポカルつくば(茨城県つくば市)
    • Year and Date
      2014-11-08
    • Related Report
      2014 Research-status Report
  • [Presentation] ウシ子宮内膜上皮細胞でのリポポリサッカライドあるいはラクトフェリン存在下における炎症性サイトカイン遺伝子発現の検討2014

    • Author(s)
      高橋ひとみ、高山喜晴、平子誠
    • Organizer
      日本ラクトフェリン学会第6回学術集会
    • Place of Presentation
      エポカルつくば(茨城県つくば市)
    • Year and Date
      2014-11-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Role of CXCR4 on lactoferrin-induced activation of PI-3K signaling pathway2013

    • Author(s)
      Yoshiharu Takayama, Reiji Aoki
    • Organizer
      XIth International Conference on Lactoferrin.
    • Place of Presentation
      ホテルコロンバス(ローマ)
    • Related Report
      2013 Research-status Report
  • [Presentation] 骨をまもるタンパク質ラクトフェリン2013

    • Author(s)
      高山喜晴
    • Organizer
      ifiaJAPAN2013(第18回国際食品素材/添加物展・会議)日本ラクトフェリン学会セミナー
    • Place of Presentation
      東京ビックサイト
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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