| Summary: | Background and Objective: Toll-like receptors (TLRs) are important components of the innate immune system, involved in establishing immunity to infections. Apart from being implicated in immunity, numerous studies have reported that many TLRs, including TLR2, are involved in the pathogenesis of cardiovascular diseases and their risk factors. Since rs1898830 is associated with TLR2-mediated cellular activation, we aimed to study its association with CVD risk factors, such as lipid levels and hypertension. Methods: A cross-sectional study was conducted on 460 individuals free from chronic diseases. Clinical and biological data were collected and DNA was extracted and genotyped using Kompetitive allele specific PCR (KASP™). Multiple logistic regression models, adjusted for six covariates, were used. A power calculation analysis was also performed. Results: We found that rs1898830 in <i>TLR2</i> was positively associated with hypertension (OR = 2.18, <i>p</i> = 0.03) and negatively associated with high-density lipoprotein cholesterol (OR = 0.66, <i>p</i> = 0.05). In contrast, no relation was found with total cholesterol and low-density lipoprotein cholesterol. Conclusion: The present results provide additional evidence supporting the implication of TLR2 in CVD risk factors.
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