title: Association of PPARα Intron 7 Polymorphism with Coronary Artery Disease: A Cross-Sectional Study.
abstract: The allelic variants of peroxisome proliferator-activated receptor alpha (PPARα) can influence the risk of coronary artery disease (CAD) by virtue of its effect on lipid metabolism. However, the role of PPARα intronic polymorphism with CAD has received little attention. The association of allelic variants G/C at intron 7 of the PPAR-alpha gene with CAD was examined in a hospital-based Indian population. PPAR genotyping was performed in 110 male patients with CAD and 120 age and ethnically matched healthy males by PCR amplification of the gene followed by restriction digestion. Presence of C allele showed a positive association with CAD (OR = 2.9; 95% CI [1.65-4.145]; P = .009) and also with dyslipidaemia (OR = 2.95, 95% CI (1.5-4.39); P < .05). Impaired lipid metabolism in carriers of the PPARα Intron 7C allele is possibly responsible for the predilection to CAD.
authors.affiliation: Division of Cellular and Molecular Cardiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram 695 011, India.
authors.forename: Sreeja
authors.initials: S
authors.lastname: Purushothaman
authors.forename: V K
authors.initials: VK
authors.lastname: Ajitkumar
authors.forename: R
authors.initials: R
authors.lastname: Renuka Nair