中国草食动物科学2017,Vol.37Issue(1):1-3,3.DOI:10.3969/j.issn.2095-3887.2017.01.001
荷斯坦牛TLR6基因多态性分析
Polymorphism of TLR6 Gene in Chinese Holstein Cattle
摘要
Abstract
In order to study the polymorphism of TLR6 gene in Holstein cattle,the blood samples of 303 Holstein cattle were detected by polymerase chain reaction-single strand conformation polymorphism(PCR-SSCP).The results showed that there was a missense mutation of G to A in the TLR6 gene,which led to the change of aspartic acid to asparagine in the TLR6 protein,producing three genotypes(AA,B B,AB)with the frequencies of 0.214 5,0.122 1 and 0.663 4 respectively.The x2 test indicated that the gene at this site deviated from Hardy-Weinberg equilibrium(P<0.05).It was concluded that the polymorphism of TLR6 gene was rich and the locus could be used as a molecular marker for resistance breeding of Holstein cattle.关键词
荷斯坦牛/TLR6基因/遗传多态性Key words
Holstein cattle/TLR6 gene/polymorphism分类
农业科技引用本文复制引用
周秀敏,李强子,毕英杰,任卫合,张丽..荷斯坦牛TLR6基因多态性分析[J].中国草食动物科学,2017,37(1):1-3,3.基金项目
西北民族大学引进人才科研项目(xbmuyrc201316) (xbmuyrc201316)
西北民族大学生命科学与工程学院众创空间扶持项目 ()