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羊肌细胞生成素基因内含子的克隆及序列分析 被引量:5

Clone and Sequences Analysis on Introns of Sheep MyoG Gene
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摘要 以羊MyoG基因的内含子为研究对象,参考羊和猪MyoG基因的mRNA序列信息,选取保守基因序列设计上下游引物,采用PCR方法,首次成功克隆出羊MyoG基因内含子Ⅰ和内含子Ⅱ,并进行序列测定(GenBank登录号:DQ453548)。序列分析比较发现内含子Ⅰ的片段与猪的同源性为71.9%,与人的同源性为65.7%;内含子Ⅱ的片段与猪的同源性为77.9%,与人的同源性为62.7%。说明该基因的内含子在不同物种间具有较高的同源性。
出处 《畜牧与饲料科学》 2006年第3期20-24,共5页 Animal Husbandry and Feed Science
基金 内蒙古自治区科技厅资助(20038020401)。
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