Hong-sheng Gui

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As high polymorphism markers, STR loci have been widely used in studying population genetics. This review summarizes various genetic diversity parameters and analysis methods regarding to genotype frequency and allele frequency, including heterozygosity, polymorphism information content (PIC), linkage disequilibrium coefficients, inbreeding coefficients,(More)
Genomic DNA was extracted from whole blood of 198 unrelated health individuals of Tujia ethnic group from south China's Hunan Province. Genotyping and detection of PCR products were carried out on denaturing polycrylamide gel electrophoresis followed by silver staining. Allele frequencies and genotype frequencies were computed. Deviation from Hardy-Weinberg(More)
OBJECTIVE To investigate the alleles and genotypes frequency of 9 short tandem repeat (STR) loci on the X chromosome (DXS6789, DXS101, DXS8378, DXS7132, DXS7133, DXS7423, DXS6804, DXS6799, HPRTB) of Ewenki individuals living in Inner Mongolia Autonomous Region of China. METHODS The 9 X-chromosomal STR loci were analyzed with polymerase chain reation(More)
OBJECTIVE To investigate the mitochondrial single nucleotide polymorphism (SNP)of Chinese Nu ethnic population from Yunnan region of China and to provide basic database for ethnic origin investigation and forensic purpose. METHODS Genomic DNA from the whole blood of 87 unrelated individuals was extracted by standard chelex-100. The sequence polymorphism(More)
OBJECTIVE To validate the genetic characteristics and distribution of DXS7424-DXS101 on X chromosome in Han population. METHODS DXS7424 and DXS101 loci were genotyped by PCR, PAGE and silvers stain methods. Their genetic parameters were analyzed by Arlequin software. RESULTS There were 37 haplotypes detected in 151 Han unrelated males. The frequencies(More)
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