云南怒族人群5个X染色体短串联重复序列基因座的遗传多态性
[Genetic polymorphisms of 5 X-STR loci in Yunnan Nu population].
作者信息
Gao Shu-Hui, Qiao Ke, Li Sheng-Bin
机构信息
The National laboratory of Forensic Science, College of Medicine, Xi'an Jiaotong University, Xi'an 710061, China.
出版信息
Fa Yi Xue Za Zhi. 2006 Aug 15;22(4):277-80.
OBJECTIVE
To investigate the allele and genotype frequencies of DXS6804, DXS6799, DXS8378, DXS7130 and DXS7132 in unrelated individuals of Nu population and establish the related genetic database.
METHODS
Five X-STR loci were analyzed by PCR followed PAGE and silver staining.
RESULTS
The allele frequencies of the five X-STRs in Yunnan Nu population are in accordance with Hardy-Weinberg equilibrium.
CONCLUSION
Five X-STRs loci of Nu population could be used in forensic identification.
目的
调查怒族无关个体中DXS6804、DXS6799、DXS8378、DXS7130和DXS7132基因座的等位基因及基因型频率，建立相关遗传数据库。
方法
采用聚合酶链反应（PCR）扩增后聚丙烯酰胺凝胶电泳（PAGE）及银染法分析5个X-STR基因座。
结果
云南怒族人群中5个X-STR基因座的等位基因频率符合Hardy-Weinberg平衡。
结论
怒族人群的5个X-STR基因座可用于法医学鉴定。
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