Linkage disequilibrium analysis of the single nucleotide polymorphisms in the PRKCZ gene.
- Author:
Hong-xia SUN
1
;
Wei-nan DU
;
Yun-feng LI
;
Jin ZUO
;
Guo-dong WU
;
Yan SHEN
;
Bo-qin QIANG
;
Zhi-jian YAO
;
Jian-mei HANG
;
Hui-yuan LUO
;
Heng WANG
;
Wei HUANG
;
Zhu CHEN
;
Fu-de FANG
Author Information
- Publication Type:Journal Article
- MeSH: Alleles; Asian Continental Ancestry Group; Case-Control Studies; Diabetes Mellitus, Type 2; genetics; Ethnic Groups; Genetic Predisposition to Disease; Haplotypes; Humans; Linkage Disequilibrium; Polymorphism, Single Nucleotide; Protein Kinase C; genetics; Protein Kinase C-delta
- From: Acta Academiae Medicinae Sinicae 2002;24(5):474-480
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo search for the disease-associated haplotype in the PRKCZ gene, a susceptibility gene for type 2 diabetes in Han population of North China, by case-control study and linkage disequilibrium (LD) analysis using single nucleotide polymorphisms (SNPs).
METHODSSNPs located in the PRKCZ gene were chosen from public SNP domain by bioinformatic methods and single base extension (SBE) method was used to genotype the loci in 173 sporadic type 2 diabetes patients and 152 normal individuals to perform case-control study and LD analysis. Haplotype block were constructed in these populations.
RESULTSSeveral SNPs in the PRKCZ gene were found to be associated with the disease. The SNPs formed different haplotype block pattern in case and control groups. The frequencies of the haplotypes formed by 5 SNPs were statistically different between the two groups.
CONCLUSIONThe haplotype formed by 5 SNPs in the PRKCZ gene may be associated with type 2 diabetes in Han population of China, which is confirmed from statistics to be a susceptibility gene for the disease.