›› 2012, Vol. 39 ›› Issue (10): 195-198.

• 遗传繁育 • 上一篇    下一篇

MicroRNAs在畜禽肌肉生长发育中的研究进展

张春兰1,2, 秦孜娟2, 纪志宾2, 王桂芝2   

  1. 1. 潍坊学院生物与农业工程学院,山东潍坊 261061;
    2. 山东农业大学动物科技学院,山东泰安 271018
  • 收稿日期:2012-03-15 出版日期:2012-10-20 发布日期:2012-10-19
  • 通讯作者: 王桂芝(1966-),女,山东人,副教授,从事羊品种资源保护方面研究。E-mail: wgz@sdau.edu.cn E-mail:wgz@sdau.edu.cn
  • 作者简介:张春兰(1974-),女,内蒙古人,博士,研究方向:动物遗传育种与繁殖。
  • 基金资助:
    山东省2010年农业重大应用技术创新课题"优质肉羊规模化育肥技术研究"。

Advance on MicroRNAs in Muscle Growth and Development of Livestocks

ZHANG Chun-lan1,2, QIN Zi-juan2, JI Zhi-bin2, WANG Gui-zhi2   

  1. 1. Biology and Agriculture Institute of Weifang University, Weifang 261061, China;
    2. College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an 271018, China
  • Received:2012-03-15 Online:2012-10-20 Published:2012-10-19

摘要: MicroRNAs(miRNAs)是近年来研究较为广泛的一种短小RNA,主要通过转录后调控参与真核生物细胞多种生理和病理过程。动物产肉性状为一数量性状,肌纤维是肌肉的组成单位,主要由肌球蛋白组成,而肌球蛋白的合成受到了内外环境的高度调控。作者就近年来miRNAs在主要畜禽肌肉生长和发育过程中的研究进行了综述,为相关研究提供参考。

关键词: MicroRNAs; 肌肉; 畜禽

Abstract: As one of lately developed small RNA molecule, MicroRNAs(miRNAs) play crucial roles during a variety of physiological and pathological processes of Eukaryotic cells, by means of post-transcriptional regulation. Animal meat productive trait is a quantitative trait. Muscle’s unit is muscle fiber, which is mainly composed of myosin, but myosin’s composite is regulated by internal and external environment. In this article, the recent studies of miRNAs in main livestock and poultry’s muscle growth and development are reviewed, so as to offer useful suggestion for miRNAs research.

Key words: miRNAs; muscle; livestocks

中图分类号: