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Objective To study the STR polymorphism in Chinese Drungs. Methods The genetic distributions of 15 STR loci and Amelogenin locus were generated through coamplification, genescan and genotype from 65 Drungs. Results There were 144 STR and 2 Amelogenin alleles in Drung nationality, with their frequencies ranging from 0.0077 to 0.7846, H 0.3723～0.8639, DP 0.5567～0.9548, EPP 0.2738～0.8358, and PIC 0.3461～0.8456, the accumulative DP 0.99999998 and EPP 0.99999894. Conclusion The study founded a basis for the genetic structure of Chinese ethnic groups,which is useful for the application to anthropology and forensic science.
Objective To study the STR polymorphism in Chinese Drungs. Methods The genetic distributions of 15 STR loci and Amelogenin locus were generated through coamplification, genescan and genotype from 65 Drungs. Results There were 144 STR and 2 Amelogenin alleles in Drung nationality, with their signals ranging from 0.0077 to 0.7846, H 0.3723 to 0.8639, DP 0.5567 to 0.9548, EPP 0.2738 to 0.8358, and PIC 0.3461 to 0.8456, the accumulative DP 0.99999998 and EPP 0.99999894. Conclusion The study established a basis for the genetic structure of Chinese ethnic groups, which is useful for the application to anthropology and forensic science.