解剖学杂志2009,Vol.32Issue(5):690-693,4.
广西毛南族17个Y染色体短串联重复序列基因座遗传多态性
Genetic polymorphisms of seventeen Y-chromosomeal short tandem repeats loci in Maonan nationality in Guangxi province
摘要
Abstract
Objective:To investigate the Allelic and haplotype frequency distribution of seventeen short tandem repeat loci of Y chromosome in Maonan nationality in Guangxi province. Methods:Seventeen Y-STR loci, of which the template DNAs were extracted from blood samples of 184 unrelated male individuals in Maonan population, were amplified by using the AmpFISTR~((R)) Yfiler~(TM) The PCR products were genotyped with ABI PRISM 310 genetic analyzer. Results:The gene diversity ranged from 0.585 2 to 0.977 0 at DYS456, DYS389 Ⅰ , DYS390, DYS389 Ⅱ , DYS458, DYS19, DYS385a\b, DYS393, DYS391, DYS439, DYS635, DYS392, Y-GATA-H4, DYS437, DYS438 and DYS448. A total of 205 different haplotypes were observed. The haplotype diversity value calculated from all 17 loci combined was 0. 999 785. The significant difference of the allelic frequency distribution in Y-STR loci was observed between Maonan population and other observed populations. Conclusion:The 17 Y-STR loci in Maonan population of Guangxi province are highly affluent genetic polymorphic and can offer valuable genetic data for paternity testing and paternal genetic lineages evolution.关键词
Y染色体/短串联重复序列/毛南族/遗传多态性Key words
Y chromosome/short tandem repeat/Maonan nationality! genetic polymorphism分类
医药卫生引用本文复制引用
滕少康,曹林枝,黄世宁,黄昌盛,侯一平..广西毛南族17个Y染色体短串联重复序列基因座遗传多态性[J].解剖学杂志,2009,32(5):690-693,4.基金项目
2007年高校青年骨干教师国内访问学者项目 ()
广西教育厅科研项目(桂教科教2006[26]号) (桂教科教2006[26]号)