Zhang YongJi, Zhang HongJiang, Cui Yan, Cui Hong, Xu QingSong, Sun Shu, Sun LianPing, Lee JungBin
Department of Forensic Medicine, YanBian University College of Medicine, 1829 JuZi Street, YanJi City 133000, JiLin Province, PR China.
Forensic Sci Int. 2007 Dec 20;173(2-3):197-203. doi: 10.1016/j.forsciint.2006.12.017. Epub 2007 Feb 16.
Y-chromosomal STRs loci were analyzed from a sample of 201 healthy unrelated male individuals of Chinese Korean ethnic group. Allele and haplotype frequencies for DYS19, DYS385a/b, DYS388, DYS389 I, DYS389 II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 were determined by the general PCR and silver staining methods. The gene diversity values for the Y-STRs loci ranged from 0.4146 (DYS437) to 0.9631 (DYS385a/b). A total of 194 haplotypes were identified in the Y-STR loci, among which 188 were unique, while 6 occurred more than once. And the combined haploytpes diversity was 0.9996. The results in the present study can be used for routine forensic application in the region, and enrich Chinese ethnical genetic informational resources.
对201名健康、无亲缘关系的朝鲜族男性个体样本进行了Y染色体短串联重复序列（STR）位点分析。采用常规聚合酶链反应（PCR）和银染法测定了DYS19、DYS385a/b、DYS388、DYS389 I、DYS389 II、DYS390、DYS391、DYS392、DYS393、DYS437、DYS438和DYS439的等位基因和单倍型频率。Y-STR位点的基因多样性值范围为0.4146（DYS437）至0.9631（DYS385a/b）。在Y-STR位点共鉴定出194种单倍型，其中188种是独特的，6种出现不止一次。组合单倍型多样性为0.9996。本研究结果可用于该地区的常规法医应用，并丰富中国民族遗传信息资源。
