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牛肌内脂肪沉积影响因素及相关基因研究进展
引用本文:吕亚宁,叶文文,兰旅涛.牛肌内脂肪沉积影响因素及相关基因研究进展[J].中国草食动物科学,2019(4):55-57.
作者姓名:吕亚宁  叶文文  兰旅涛
作者单位:江西农业大学动物科技学院;江西省上高县畜牧水产局
基金项目:江西省重点研发计划项目(20161BBF60085)
摘    要:牛肉中的脂肪含量与牛肉品质有很强的相关性,其与牛肉的嫩度、剪切力、多汁性和风味息息相关。文章就影响牛脂肪沉积的因子及相关基因研究等方面进行了综述,以期为改善肌内脂肪含量提高牛肉品质提供理论参考。

关 键 词:牛肉  肌内脂肪  沉积因素  相关基因

Research Progress on Influencing Factors and Related Genes of Fat Deposition in Bovine Muscle
Institution:(College of Animal Science and Technology,Jiangxi Agricultural University,Nanchang 330045,China;Shanggao County Animal Husbandry and Fisheries Bureau,Shanggao,Jiangxi 336400,China)
Abstract:The fat content in beef has a strong correlation with the quality of beef,which is closely related to the tenderness,shear force,juicy and flavor of beef. In this paper,the factors affecting bovine fat deposition and related genes were reviewed,which provided a theoretical basis for improving the content of intramuscular fat and improving the quality of beef.
Keywords:beef  intramuscular fat  sedimentary factors  related genes
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