Research Article

Correlation between polymorphism of platelet alloantigen genes HPA-1-5 and type 2 diabetes complication by carotid atherosclerosis in a Chinese population

Published: May 04, 2015
Genet. Mol. Res. 14 (2) : 4607-4615 DOI: 10.4238/2015.May.4.19

Abstract

We investigated the association between the polymorphism of human platelet alloantigen genes HPA-1-HPA-5 and the complication of type 2 diabetes mellitus (T2DM) by carotid atherosclerosis (CA) among Han people in Guiyang District, China. Ninety-nine T2DM patients were selected from the Affiliated Hospital of Guiyang Medical College and divided into a CA(+) group and a CA(-) group. A control group comprised 100 healthy people from the medical examination center of the same hospital. Genomic DNA from all the subjects was isolated by phenol-chloroform extraction and target genes were amplified using sequence-specific primer-polymerase chain reaction, followed by gene type detection of HPA. There were significant differences in allele and genotype frequencies of HPA-1, -2, -3, and -5 among the three groups [CA(+), CA(-), and the control group] (P HPA-1, -2, and -3 between groups CA(+) and CA(-) and the control group (P HPA-5 between the CA(+) and CA(-) groups (P HPA-5. There may be a correlation between T2DM and polymorphism of HPA-1-3. Polymorphism of HPA- 5 is probably a risk factor for CA complicating T2DM.

We investigated the association between the polymorphism of human platelet alloantigen genes HPA-1-HPA-5 and the complication of type 2 diabetes mellitus (T2DM) by carotid atherosclerosis (CA) among Han people in Guiyang District, China. Ninety-nine T2DM patients were selected from the Affiliated Hospital of Guiyang Medical College and divided into a CA(+) group and a CA(-) group. A control group comprised 100 healthy people from the medical examination center of the same hospital. Genomic DNA from all the subjects was isolated by phenol-chloroform extraction and target genes were amplified using sequence-specific primer-polymerase chain reaction, followed by gene type detection of HPA. There were significant differences in allele and genotype frequencies of HPA-1, -2, -3, and -5 among the three groups [CA(+), CA(-), and the control group] (P HPA-1, -2, and -3 between groups CA(+) and CA(-) and the control group (P HPA-5 between the CA(+) and CA(-) groups (P HPA-5. There may be a correlation between T2DM and polymorphism of HPA-1-3. Polymorphism of HPA- 5 is probably a risk factor for CA complicating T2DM.