Association Study of rs1333040 and rs1004638 Polymorphisms in the 9p21 Locus with Coronary Artery Disease in Southwest of Iran |
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| Authors: | Khadijeh Golabgir Khademi Ali Mohammad Foroughmand Hamid Galehdari Saied Yazdankhah Mahdi Pourmahdi Borujeni Zahra Shahbazi Parvaneh Dinarvand |
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| Institution: | 1.Dept. of Genetics, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran; ;2.Dept. of Medicine, Jondi Shapour University of Medical Science, Ahvaz, Iran; ;3.Dept. of Food Hygiene, Faculty of Veterinary medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran |
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| Abstract: | Background:Coronary artery disease (CAD) is a multifactorial and heterogenic disease. Recently, genome-wide association studies have reported that rs1333040 (C/T) and rs1004638 (A/T) single nucleotide polymorphisms (SNPs) in the 9p21 locus have very strong association with CAD. This study aimed to examine these associations in Southwest of Iran. Methods:Blood samples were collected from 200 CAD patients and 110 healthy individuals with no CAD. The association of two SNPs with CAD was evaluated by PCR and restriction fragment length polymorphism. Results:Chi-square test showed no association between rs1333040 SNP and CAD (X2: 4.66, df: 2, P=0.09). Also, there was no association between rs1004638 SNP and CAD (X2: 0.27, df: 2, P=0.88). Conclusion:No association was observed between rs1333040 and rs1004638 SNPs in the 9P21 region and CAD in Southwest of Iran. Key Words: Coronary artery disease, Single nucleotide polymorphisms, Genetic association study, Iran |
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