韩国人群 17 个 Y 染色体 STR 基因座的遗传多态性。

Population genetic polymorphisms of 17 Y-chromosomal STR loci in South Koreans.

机构信息

Department of Forensic Medicine, Central District Office, National Institute of Scientific Investigation, Daejeon 305-348, Republic of Korea.

出版信息

Forensic Sci Int Genet. 2011 Nov;5(5):e122-3. doi: 10.1016/j.fsigen.2010.08.009. Epub 2010 Sep 18.

DOI:10.1016/j.fsigen.2010.08.009

PMID:20851697

Abstract

Haplotypes and allele frequencies of 17 Y-chromosomal STR loci included in the AmpFlSTR(®) Yfiler(®) system were obtained from a sample of 1021 unrelated individuals living in 6 provinces of South Korea. A total of 938 haplotypes were observed in the 1021 individuals studied, of which 885 were unique. The overall haplotype diversity for the 17 Y-STR loci was 0.9998, and the discrimination capacity was 0.9187. We found 11 atypical alleles (null, duplicated, triplicated, and microvariant alleles), that have not previously been reported in South Korean populations. It seems that these 17 loci are useful genetic markers for forensic personal identification and paternity testing in the South Korean population.

摘要

从韩国 6 个省份的 1021 名无关个体中获得了包含在 AmpFlSTR(®) Yfiler(®)系统中的 17 个 Y 染色体 STR 基因座的单体型和等位基因频率。在研究的 1021 个人中观察到了总共 938 种单体型，其中 885 种是独特的。17 个 Y-STR 基因座的总体单体型多样性为 0.9998，鉴别能力为 0.9187。我们发现了 11 个以前在韩国人群中未报道过的非典型等位基因（缺失、重复、三倍和微变异等位基因）。这 17 个基因座似乎是韩国人群法医学个体识别和亲子鉴定的有用遗传标记。

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