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  • Title: [Polymorphisms of six short tandem repeat loci in Zhejiang She ethnic population and Zhejiang Hans of China].
    Author: He J, Xu XG, Fu QH, Liu JH, Jin L, Yan LX.
    Journal: Zhonghua Yi Xue Yi Chuan Xue Za Zhi; 2003 Jun; 20(3):250-2. PubMed ID: 12778457.
    Abstract:
    OBJECTIVE: To investigate genetic polymorphism of six short tandem repeat (STR) loci (D3S1358,D16S539, TH01,TPOX, CSF1PO,D7S820) in Zhejiang She ethnic population and Han population. METHODS: By use of AmpFlSTR Cofiler kit, 6 STR loci in 108 She samples and 102 Han samples were amplified. The PCR products were electrophoresed by ABI Prism 377 sequencer; the data were analyzed by Genescan software. RESULTS: All genotype frequencies of the 6 STR loci in She and Han ethnic groups met Hardy-Weinberg equilibrium. In the She population, the heterozygosities (H) in D3S1358,D16S539,TH01,TPOX, CSF1PO and D7S820 were 0.8028, 0.9148, 0.7522, 0.6728, 0.9123,0.8338, the exclusion of paternity(EP) were 0.4067, 0.6057, 0.4437, 0.3200, 0.5250, 0.5358, discrimination power (DP) were 0.6690, 0.7841, 0.6447, 0.5382, 0.7298, 0.7296.The combined DP, PE and polymorphism information content were 0.9991,0.9805,0.9988 respectively. There were significant differences at D3S1358, D16S539 and TPOX loci, compared with Hans. CONCLUSION: She population has its own STR allele distribution characteristic. The above data obtained from She population can be used not only in genetic researches and population investigation, but also in human identity and paternity testing.
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