【摘要】 目的调查广西白裤瑶族群体中DYS287基因位点的遗传多态性分布。方法采用聚合酶链反应结合琼脂糖凝胶电泳检测方法对132例白裤瑶族、149例壮族、172例汉族样本DYS287位点多态性进行检测分析。结果 132例白裤瑶族、149例壮族和172例汉族男性个体检测结果均为YAP-,未检出YAP+扩增产物。结论获得广西白裤瑶族DYS287基因座的遗传学多态性数据,为不同地域不同瑶族群体遗传关系的分析、法医鉴定及不同地域瑶族群体之间的起源关系差异提供了一定的遗传背景资料。更多还原

【Abstract】 Objective To survey the polymorphism of DYS287 locus in male Yao nationality in Guangxi. Methods The polymorphism of DYS287 locus in 172 Hans,149 Zhuangs and 135 Yaoes were analyzed by PCR and agarose gel electrophoresis. Results The test results of 132 males of Bai Ku Yao,149 males of Zhuang and 172 males of Han males showed that they were negative YAP-,no positive amplication product of YAP. Conclusion The genetic data of DYS287 locus of male Yao nationality had been obtained,and it is beneficial for analysis of genetic relationship between different groups in different geographical origin of Yao nationality,and it provides the genetic background and relationship between forensic identification and different regional Yao groups.更多还原