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Effects of adipose tissue remodeling on bovine adipogenesis

Research Project

Project/Area Number 15K07699
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

Yamada Tomoya  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, 上級研究員 (80343987)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords栄養・飼養 / 肥育牛 / 脂肪組織 / 脂肪細胞 / ウシ / 肥育
Outline of Final Research Achievements

In this experiment, we studied on the effects of adipose tissue remodeling on bovine adipogenesis. We showed that the telomere length of subcutaneous adipose tissue of fattening Japanese black steers were shorter than that of visceral adipose tissue. Macrophage infiltration was increased in visceral adipose tissue of fattening Japanese black steers, although there were few macrophages in subcutaneous adipose tissue. We also showed that the expression of adiponectin gene in visceral adipose tissue of Holstein steers was higher than that of Japanese black steers. These results indicate that adipose tissue remodeling is a key factor in regulating bovine adipogenesis.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (3 results)

All 2017 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (1 results)

  • [Journal Article] Effect of the anatomical site on telomere length and pref-1 gene expression in bovine adipose tissues2015

    • Author(s)
      Tomoya Yamada, Mikito Higuchi, Naoto Nakanishi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 463 Issue: 4 Pages: 923-927

    • DOI

      10.1016/j.bbrc.2015.06.036

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 脂肪蓄積部位の違いが肥育牛のアディポジェネシスに及ぼす影響2015

    • Author(s)
      山田知哉・樋口幹人・中西直人
    • Journal Title

      栄養生理研究会報

      Volume: 59 Pages: 79-88

    • NAID

      40020646515

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 黒毛和種肥育牛における脂肪蓄積部位の違いがマクロファージ浸潤に及ぼす影響2017

    • Author(s)
      山田知哉、神谷充、樋口幹人、中西直人
    • Organizer
      日本畜産学会第122回大会
    • Place of Presentation
      神戸大学(兵庫県・神戸市)
    • Year and Date
      2017-03-28
    • Related Report
      2016 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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