与奶牛乳脂及乳蛋白合成有关的候选基因研究进展  

Progress on Candidate Genes of Milk Fat and Milk Protein in Dairy Cows

作　　者：吕小青[1,2] 杨宇泽 刘林 李厚诚[4] 郑伟杰 赵凤 赵春颖 常卓[3] 路永强 LV Xiao-qing;YANG Yu-ze;LIU Lin;LI Hou-cheng;ZHENG Wei-jie;ZHAO Feng;ZHAO Chun-yin;CHANG Zhuo;LU Yong-qiang(Beijing Dairy Cattle Center,Beijing 100192;Key Laboratory of Dairy Cattle Center Breeding and Reproduction,Beijing 100192;Beijing General Station of Animal Husbandry,Beijing 100101;College of Animal Science and Technology,China Agricultral University,Beijing 100198)

机构地区：[1]北京奶牛中心,北京100192 [2]农业农村部奶牛遗传育种重点实验室,北京100192 [3]北京市畜牧总站,北京100101 [4]中国农业大学动物科技学院,北京100193

出　　处：《中国奶牛》2020年第12期22-25,共4页China Dairy Cattle

基　　金：北京市科技计划课题“优良奶牛育种评估体系建设与选育技术研究(D171100002417001)”;现代奶牛产业技术体系北京市创新团队岗位专家(BAIC06-2019);北京市农业科技项目“奶牛高乳品质群体分子选育技术研究与示范”(20200105)。

摘　　要：在国家乳业振兴的背景下,“高品质、高效率、环境友好”的奶业可持续发展模式成为新的主题。在乳品质量方面,乳蛋白与乳脂肪的含量与组成是构成牛奶营养品质的主要物质基础。本文综述了与乳脂乳蛋白性状有关的7个重要候选基因:DGAT1、FASN、FBP2、EEF1D、CSN2、CSN3和LGB基因的研究进展,以期为今后提高牛奶品质的研究提供帮助。Under the background of national dairy industry revitalization,the sustainable development model of dairy industry with high quality,high efficiency and environment-friendly has become a new theme.In terms of milk quality,the content and composition of milk protein and fat are the main basis of important nutritional quality of milk.This review summarizes the candidate genes related to milk fat and milk protein:DGAT1,FASN,FBP2,EEF1G,CSN2,CSN3,BLG genes,in order to provide help for improving milk quality.

关 键 词：奶牛 乳成分 候选基因 乳品质 

分 类 号：S823.3[农业科学—畜牧学]