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Y Chromosomal STR Polymorphism in Northern Chinese Populations

dc.creatorZHENG,LIHONG
dc.creatorSUN,HAIMING
dc.creatorWANG,JINGWEI
dc.creatorLI,SHILIN
dc.creatorBAI,JING
dc.creatorJIN,YAN
dc.creatorYU,YANG
dc.creatorCHEN,FENG
dc.creatorJIN,LI
dc.creatorFU,SONGBIN
dc.date2009-01-01
dc.date.accessioned2019-05-02T21:21:52Z
dc.date.available2019-05-02T21:21:52Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-97602009000400011
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/81994
dc.descriptionY chromosomal STRs show sufficient variability among individduals in a population and a high degree of geographical differentiation, such that their polymorphic character makes them especially suited for population genetic studies. To investígate the polymorphism of a set of 17 Y-STR loci in northern China, we genotyped the 17 Y chromosomal STR loci in a population sample of 377 unrelated males from eight ethnic populations in northern China. We calculated the haplotype frequencies, Rst value and carried out the analysis of molecular variance (AMOVA). We then drew the multidimensional scaling analysis (MDS) plot and phylogenetic tree based on the Rst value. All populations showed a high level of haplotype diversity, with low inter-population variance as measured by an analysis of molecular variance. However, the genetic distances were significant when the eight populations were compared to other populations. By MDS and the phylogenetic tree, we found that the eight populations had a close relationship and Xibo had a northeast origination.
dc.formattext/html
dc.languageen
dc.publisherSociedad de Biología de Chile
dc.relation10.4067/S0716-97602009000400011
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceBiological Research v.42 n.4 2009
dc.subjectChina
dc.subjectpopulation
dc.subjectSTR
dc.subjectY chromosome
dc.titleY Chromosomal STR Polymorphism in Northern Chinese Populations


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