Relationship between the eNOS gene polymorphisms and coronary artery disease
2011
Objective To investigate the relationship between the 3 polymorphisms ( -786T/C,4a4b,894G/T) in endothelial nitric oxide synthase (eNOS) gene and coronary artery disease (CAD).Methods 146 patients with CAD and 113 healthy unrelated individuals in a Chinese Han nation were involved.The genotype and allele frequency of each polymorphism of the eNOS gene in these patients and normal controls were examined by using polymerase chain reaction-restriction fragment length polymorphisms (PCR-RFLP) or PCR methods.Genotypes and allele frequency were analyzed by HaploView 4.0 and SPSS13.0 software.Results The frequency of CC genotype of the -786T/C was 2.0%,and that of 4a/4a genotype of the 4a4b was 5.4% in CAD.The frequency of CC genotype of the - 786T/C was 0.0%,and that of 4a/4a genotype of the 4a4b was 0.9% in controls ( P<0.05 ).There were significant differences in both allele and genotype frequency of -786T/C and 4a4b between CDA group and control group.Between patients with CAD and controls,there were no significant differences in the frequency of the genotypes and alleles of the 894G/T in eNOS gene.Conclusion The - 786T/C and 4a4b polymorphisms of eNOS gene may be associated with CAD.The individuals with C allele of - 786T/C and 4a allele of 4a4b are susceptible to CAD.There is no significant correlation between 894G/T polymorphism in eNOS gene and CAD.
Key words:
Endothelial nitric oxide synthase; Polymorphism; Coronary artery disease
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI