Discrimination of SNP ancestry informative markers for Japanese, European, African and Chinese Han populations;

Results:The proportion of polymorphic loci,mean expected hetrozygosities and Shannon s index of the suzhou population were 25%,0.

The proportion of polymorphic loci,mean expected heterozygosity and Shannon\'s index of the Heihe River population were 25.

With the development of several technologies,such as large-scale genome sequencing,gene chips and mass spectrometry,and the successful completion of the first phase of International HapMap Project,it is feasible to explore the associations between hundreds of polymorphisms in the human genome,even the whole genome,and complex diseases in populations with large number of samples.

Objective:To study the allele frequencies of Parkin polymorphism S/N167,R/W366 and V/L380 at exon 4 and exon 10 in the patients with Parkinson disease in Guangxi and analyze the association between the allele frequencies of Parkin polymorphism and the etiology in the disease.

Identification of characteristics single nucleotide polymorphisms (SNPs) existing in coding region of the gene, CYP4A11, may provide some new insights into the genetic mechanisms of hypertension.

AIM:To identify the characteristic single nucleotide polymorphisms(SNPs)existing in the coding region of arachidonic acid ω-hydroxylase gene,CYP4F2,in a Han population.

An Analysis of A Possible Polymorphic Point of PLAG1in Chinese;

An analysis of two polymorphic points of the 7th intron of human p53 gene;