Association of omentin-1 gene single neucleotidemissence polymorphism val109asp and coronary artery disease in Pakistani population

International Journal of Development Research

Volume: 
07
Article ID: 
8394
5 pages
Research Article

Association of omentin-1 gene single neucleotidemissence polymorphism val109asp and coronary artery disease in Pakistani population

Shazia Nazar, Sitwat Zehra and Afsheen Arif

Abstract: 

Objective: Coronary artery disease (CAD) is a most important cause of morbidity and mortality worldwide as well as in Pakistan. Recent studies have shown that the combination of obesity, insulin resistance and fluctuation in circulating adipocytokines levels is associated with the pathogenesis of coronary artery disease. Omentin-1 is recently found adipocytokine that is highly expressed in visceral adipose tissue. It has anti- inflammatory properties and is negatively correlated with ischemic heart disease. Therefore, this study is designed to investigate the relationship between omentin-1 Val109Asp polymorphism and CAD in Pakistani population. Methods: A total of 350 subjects were included in the study. 250 were diagnosed with coronary artery disease while 100 served as healthy controls. PCR-RFLP was used to analyze Val109Asp polymorphism. Genotype frequencies were compared by Chi-square test. Results: There was prevalence of Omentin-1 Val109Asp polymorphism in both case and control groups. However, Val/Asp (heterozygous mutant) genotype was detected more frequently in patients with CAD, OR (95%)=1.921; CI=1.173-3.1469 in comparison of Asp/Asp and Val/Val genotypes. Conclusion: This study demonstrated that the individuals having Val/Asp heterozygous gemotype of omentin-1 gene polymorphism are at more risk of developing CAD in Pakistani population, further studies are required in different populations and ethnicities to confirm our findings.

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