Population genetics for Y-chromosomal STRs haplotypes of Chinese Tujia ethnic group |
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| Authors: | Meisen Shi Rufeng Bai Lihua Wan Xiaojun Yu Lin Chang |
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| Affiliation: | aInstitute of Evidence Law and Forensic Science, China University of Political Science and Law, 25 Xitucheng Road, Haidian District, Beijing 100088, PR China;bDepartment of Forensic Medicine, Shantou University Medical College, Shantou, 515031 Guangdong, PR China;cDepartment of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, PR China |
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| Abstract: | Allele and haplotype frequencies of 11 Y-chromosomal short tandem repeats (STRs) included in the PowerPlex® Y Systems (Promega) were determined in a sample of 215 unrelated healthy male individuals of Chinese Tujia ethnic group living in Chongqing (Southwest of China). The gene diversity values of the Y-STRs loci ranged from 0.3757(DYS391) to 0.9170 (DYS385a/b). A total of 195 haplotypes were identified in the Y-STR loci, among which 180 were unique, 11 were found in two individuals, 3 were shared in three individuals and 1 was shared in four individuals. The observed haplotype diversity value and discrimination capacity were 0.9942 and 0.9070, respectively. |
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| Keywords: | Y-Chromosomal STR Haplotype PowerPlex® Y System Chinese Tujia ethnic group |
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