鄂温克族群体X染色体上DXS7423、DXS7424、DXS7132、DXS7133、DXS6804基因座的遗传多态性
[Genetic polymorphism of DXS7423, DXS7424, DXS7132, DXS7133, DXS6804 loci on X-chromosome in Ewenke population].
作者信息
Gu Shan-zhi, Tong Mu-er, Li Xiao-zhong
机构信息
The key Laboratory of Environment and Genes Related to Diseases of Ministry of Education, Xi'an Jiaotong University, Xi'an 710061, China.
出版信息
Fa Yi Xue Za Zhi. 2005 Aug;21(3):192-4.
OBJECTIVE
To study the genetic polymorphism of five STR loci on X-chromosome in 98 Ewenke population of China and establish the related genetic database.
METHODS
The sequence variation of DXS7423, DXS7424, DXS7132, DXS7133, DXS6804 loci on X-chromosome were analyzed by PCR following PAG electrophoresis and silver staining.
RESULTS
The genetic data of the 5 X-chromosome STRs in Ewenke ethnic group of China is in accordance with Hard-Weinberg equilibrium.
CONCLUSION
Five X-STR loci could be used in forensic identification and population genetic research.
目的
研究中国98例鄂温克族人群X染色体上5个STR基因座的遗传多态性，建立相关遗传数据库。
方法
采用PCR扩增后进行聚丙烯酰胺凝胶电泳及银染，分析X染色体上DXS7423、DXS7424、DXS7132、DXS7133、DXS6804基因座的序列变异。
结果
中国鄂温克族人群5个X染色体STR基因座的遗传数据符合Hard-Weinberg平衡。
结论
5个X-STR基因座可用于法医学鉴定和群体遗传学研究。
Zotero 插件