ESR与ITGB1基因多态性对大白猪繁殖性能的影响  

Effects of polymorphisms of ESR and ITGB1 on reproductive performance of Yorkshire sows

作　　者：邱梅玉 黄涛[1] 胡九英 汪德明 公红斌 王斌虎[1] 孙敬礼[1] 来红霞 QIU Mei-yu;HUANG Tao;HU Jiu-ying;WANG De-ruing;GONG Hong-bin;WANG Bin-hu;SUN Jing-li;LAI Hong-xia(College of Animal Science and Technolongy,Shihezi University,Shihezi,Xinjiang 832000,China;Xinjiang Chia Tai Food Co,Ltd,Wujiaqu,Xinjiang 831301,China)

机构地区：[1]石河子大学动物科技学院,新疆石河子832000 [2]新疆正大食品有限公司,新疆五家渠831301

出　　处：《中国兽医学报》2018年第9期1798-1803,共6页Chinese Journal of Veterinary Science

基　　金：国家国际科技合作基金资助项目(2014DFA31840)

摘　　要：本试验目的是研究ESR与ITGB1基因多态性对大白猪产仔数的影响。试验采用PCR-RFLP技术检测基因多态性,并分析基因型与母猪的产仔数的关系。结果两个基因都检测到了3种基因型。分析发现经产母猪中ESR基因AA型个体的健仔数和木乃伊胎比BB型个体多0.04和0.06头,经产母猪ITGB1基因TC型个体的木乃伊胎比CC型多0.05头。经产母猪中合并基因型BBTT型的健仔数比ABTT型多0.5头。结果表明,ESR和ITGB1基因对大白猪的繁殖性状有一定的影响。The purpose of this study is to reveal genetic effects of the polymorphisms of ESR and ITGB1 genes on the reproductive performance of Yorkshire sows.Genotyping was done by PCRRFLP technique and the relations between genotypes reproductive performance were analyzed.Results shown that three kinds of genotypes were detected in both genes.To ESRgene,the NHB and mummified of genetype AA were 0.04 and 0.06 higher than those of genetype BB in the multiparity sows,respectively.To ITGB1 gene,mummified of genetype TC was 0.05 higher than that of genetype CC in multiparity sows.The NHB of combing ESR-ITGB1 genotype BBTT was 0.5 higher than that of genotype ABTT in multiparity sows.The results showed that ESRand ITGB1 genes have genetic effects on the reproductive traits of Yorkshire sows.

关 键 词：猪 ITGB1 ESR 繁殖性能 

分 类 号：Q78[生物学—分子生物学]