Genetic analysis of CAV1 gene in hypertension and metabolic syndrome.

Recently, we reported that the polymorphism 1132T>C (GenBank: AF519768.1) of the NOS3 gene was associated with susceptibility to metabolic syndrome (MS) in hypertensive patients. This suggests that other genes such as CAV1, whose product (CAV1) regulates eNOS activity, could also be related to this phenotype.

Association of NOS3 gene with metabolic syndrome in hypertensive patients.

Recent data from animal models indicate that the eNOS null mice present a phenotype that resemble the human metabolic syndrome (hypertension, insulin resistance and hypertriglyceridemia). In this work, we have studied whether NOS3 gene, previously related to endothelial dysfunction, might have a role in metabolic syndrome susceptibility in hypertensive patients. To carry out the study, we genotyped 105 hypertensive patients < or = 60 years old with two polymorphisms of NOS3 gene: 1132 T>C and 7164 G>T (GeneBank:AF519768.