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Genomic Portrait of Guangdong Liannan Yao Population Based on 15 Autosomal STRs and 19 Y-STRs.


ABSTRACT: Here we studied the genetic polymorphism and evolutionary differentiation of the Guangdong Liannan Yao population based on 15 autosomal STR loci and 19 Y chromosomal STR loci. The blood card DNA of 302 unrelated individuals from the Yao Autonomous County of Liannan was directly amplified using an Expressmarker 16?+?19Y kit and genotyped using a 3500XL Genetic Analyzer. For the autosomal STR loci, the CPD value was over 0.999 999 999 999, while the CPE value was over 0.9999. The population comparison revealed a closer relationship between the Liannan Yao population and the She ethnic population than other reported Chinese populations. For the Y-STRs, a total of 102 unique haplotypes were obtained, 87 of which were observed only once. Both RST pairwise analysis and a multidimensional scaling plot showed that the Liannan Yao population is closely related to the Fujian She ethnic population and is significantly different from other Chinese ethnic populations. The results show that the 15 autosomal STR and 19 Y-STR loci are valuable for forensic applications and human genetic studies in the Liannan Yao population.

SUBMITTER: Liao Y 

PROVIDER: S-EPMC6376128 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Genomic Portrait of Guangdong Liannan Yao Population Based on 15 Autosomal STRs and 19 Y-STRs.

Liao Yaoqi Y   Chen Ling L   Huang Runze R   Wu Weibin W   Liu Dayu D   Sun Huilin H  

Scientific reports 20190214 1


Here we studied the genetic polymorphism and evolutionary differentiation of the Guangdong Liannan Yao population based on 15 autosomal STR loci and 19 Y chromosomal STR loci. The blood card DNA of 302 unrelated individuals from the Yao Autonomous County of Liannan was directly amplified using an Expressmarker 16 + 19Y kit and genotyped using a 3500XL Genetic Analyzer. For the autosomal STR loci, the CPD value was over 0.999 999 999 999, while the CPE value was over 0.9999. The population compar  ...[more]

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