Association of a Chromosome Locus 9p21.3 CDKN2B-AS1 Variant rs4977574 with Hypertension: The TAMRISK Study

Autor: Seppo T. Nikkari, Tarja Kunnas, Jaakko Piesanen
Rok vydání: 2018
Předmět:
Zdroj: Genetic Testing and Molecular Biomarkers. 22:327-330
ISSN: 1945-0257
1945-0265
DOI: 10.1089/gtmb.2017.0249
Popis: Chromosome locus 9p21.3 CDKN2B antisense RNA 1 (CDKN2B-AS1) has been found to contain multiple genetic markers for coronary artery disease (CAD) by genome-wide association studies (GWAS). Of these, the association of variants rs4977574, rs10757274, and rs2383206 with hypertension was studied in the Tampere adult population cardiovascular risk study (TAMRISK).A Finnish cohort of 336 subjects diagnosed with hypertension and 444 controls was analyzed. Samples were genotyped for the CDKN2B-AS1 polymorphisms using Kompetitive Allele Specific PCR (KASP) or TaqMan techniques.Individuals with the minor genotype GG of rs4977574 had less hypertension compared to the other genotypes (p = 0.048, OR 1.58, 95% CI 1.01-2.48). The variants rs2383206 and rs10757274 were not associated with hypertension.Our findings suggest that the GG genotype of the CDKN2B-AS1 gene variant rs4977574, which has been previously associated with an increased CAD risk, is also associated with a decreased susceptibility to the development of hypertension.
Databáze: OpenAIRE