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Background: The highest mortality and morbidity worldwide is associated with atherosclerotic cardiovascular disease (ASCVD), which has in background both environmental and genetic risk factors. Apolipoprotein L1 (APOL1) variability influences the risk of ASCVD in Africans, but little is known about the APOL1 and ASCVD in other ethnic groups., Methods: To investigate the role of APOL1 and ASCVD, we have genotyped four (rs13056427, rs136147, rs10854688 and rs9610473) APOL1 polymorphisms in a group of 1541 male patients with acute coronary syndrome (ACS) and 1338 male controls., Results: Individual APOL1 polymorphisms were not associated with traditional CVD risk factors such as smoking, hypertension or diabetes prevalence, with BMI values or plasma lipid levels. Neither individual polymorphisms nor haplotypes were associated with an increased risk of ACS nor did they predict total or cardiovascular mortality over the 10.2 ± 3.9 years of follow-up., Conclusions: We conclude that APOL1 genetic variability has no major effect on risk of ACS in Caucasians., (© 2024 The Author(s). Molecular Genetics & Genomic Medicine published by Wiley Periodicals LLC.)

The association between leukocyte telomere length (LTL) and cardiovascular disease (CVD) has been published in many reports, although almost exclusively in men. In our study we analysed the association between LTL and five selected variants within three candidate genes (TERC rs12696304; TERF2IP rs3784929 and rs8053257; UCP2 rs659366 and rs622064), which are not only involved in telomere-length maintenance but also potentially associated with higher risk of acute coronary syndrome (ACS) in Czech women (505 cases and 642 controls). We detected significantly shorter LTL in women with ACS (P<0.001), but the difference disappeared after multiple adjustments. We did not find any significant associations between analysed variants and LTL, except for rs622064 within the UCP2 gene, in which case AA homozygotes had a higher LTL (P<0.04). Genotype frequencies of the analysed SNPs did not differ between controls and women with ACS. Variants within UCP2 (rs622064; CC vs. A allele carriers OR=1.61; 95% CI: 1.21-2.15, P<0.002) and within TERF2IP (rs8053257; A allele carriers vs. GG, OR=1.78; 95% CI: 1.07-3.18, P<0.03) were associated with increased risk of type 2 diabetes mellitus (T2DM). Analysed polymorphisms were not major determinants of telomere length or ACS risk in Czech females., (Copyright © 2016 Elsevier B.V. All rights reserved.)