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绒山羊雌激素受体基因外显子1多态性及序列分析 被引量:3

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摘要 雌激素受体(estrogen receptor,ESR)基因对动物的生殖功能发挥着重要的作用。根据GenBank发表ESR基因外显子1的序列设计引物,采用PCR-SSCP技术分析ESR基因外显子1在河西绒山羊中的单核苷酸多态性,研究该基因对繁殖性能的影响。结果:ESR基因外显子1在所检测河西绒山羊品种中不存在PCR-SSCP多态性,所扩增的片段核苷酸和氨基酸序列与绵羊、人、牛、猪、马、大鼠、小鼠和鸡8个物种的同源性分别为52.0%~98.1%和57.9%~98.2%,序列分析证明山羊ESR基因外显子1序列比较保守,该区域不是影响河西绒山羊繁殖力的功能结构域。
出处 《畜牧与兽医》 北大核心 2013年第1期36-38,共3页 Animal Husbandry & Veterinary Medicine
基金 国家十二.五科技支撑计划(2011BAD28B05) 国家肉羊产业技术体系(CARS-39)
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