Genetic polymorphism of 6 short tandem repeat loci in Chinese korean / 中国组织工程研究

ABSTRACT

BACKGROUND: Many scholars have reported the study of genetic polymorphism of short tandem repeat loci in different countries, areas, and population. But what is the genetic polymorphism of short tandem repeats loci of Chinese Korean is still unknown.OBJECTIVE:To investigate the distribution of the genetic polymorphism of D16S539 D7S820, D13S317, CSF1PO, TPOX and TH01 in Chinese Korean, obtain the crowded genetic data of corresponding polymorphism loci.DESIGN: Single sample observation.SETTING: Staff Room of Biology, Department of Detecting and Analyzing DNA, Mudanjiang Medical College.MATERIALS Periphoral blood samples from 100 unrelated individuals in Korean of Mudanjiang were chosen from January 2001 to February 2001.METHODS: Genotype detection was performed in one hundred unrelated individuals with polymerase chain reaction amplification fragment length polymorphism analysis.MAIN OUTCOME MEASURES: Sample genotype of D16S539,D7S820, D13S317, CSF1PO, TPOX, THO1 6 short tandem repeat loci.TH01 locus.CONCLUSION: The genotypes distributions of the 6 short tandem repeat (STR) in Chinese Korean met Hardy-Weinberg equilibrium, and have higher heterozygosities. The gene frequency and other data obtained can provide the basis for studying the crowded genetics of Chinese Korean.