家畜生态学报2017,Vol.38Issue(4):15-18,24,5.
伊犁马PRL、POU1F1基因多态性及其与产奶量的关联分析
PRL、POU1F1 Gene Polymorphisms and Their Association with Milk Yield of Yili Horse
摘要
Abstract
In order to analyze the polymorphisms of prolactin (PRL) gene,pituitary transcription factor 1 (POU1F1) and their association with milk yield of Yili horse,73 Yili mares from Xinjiang Yili Zhaosu ranch were selected as samples to investigate the polymorphism of PRL,POU1F1 genes using PCRRFLP technology,then performed the correlation analysis with daily milk yield.The results showed that no polymorphism was found in the CDS region of POU1F1 gene in Yili horse,but a SNP:c.210 C>T was found in the second exon of PRL gene;a SNP:g.2758 G>A was found in the intron of POU1F1 gene.Variance analysis results showed that no significant correlation (P>0.05) was found between the genotypes of POU1F1 gene (c.143-262 G>A) on daily milk yield in Yili horse,while the SNP in PRL gene showed the significant effect (P<0.05) on daily milk yield.Therefore,PRL gene is a potential useful marker in lactation performance selection of Yili horse.关键词
伊犁马/PRL基因/POU1F1基因/基因多态性/产奶量Key words
Yili horse/PRL gene/POU1F1 gene/polymorphism/milk yield分类
农业科技引用本文复制引用
于农淇,高源,蓝贤勇,雷初朝,陈宏,刘武军,党瑞华..伊犁马PRL、POU1F1基因多态性及其与产奶量的关联分析[J].家畜生态学报,2017,38(4):15-18,24,5.基金项目
陕西省引进人才资助(Z111021202) (Z111021202)