Data from the present study suggest that the T825 variant of the G protein beta 3 subunit gene is unlikely to constitute major susceptibility loci for essential hypertension in Caucasian RA patients.
The aim of the present study was to determine if there is an association of G-protein b3 subunit (GNB3) gene polymorphisms and left ventricular hypertrophy (LVH) in patients with essential hypertension (EH) in a St. Petersburg population.
Overall, a significant association was found between GNB3C825T polymorphism and risk of EH when all studies were pooled with a random-effects model for T versus C (OR=1.09, 95% CI: 1.04-1.19).
The T allele of the G protein beta3 subunit (GNB3) C825T polymorphism has been associated with increased signal transduction, increased activity of the kidney Na+/H+ exchanger, and also with late-onset essential hypertension.
Recently, a C825T polymorphism in the gene coding for the beta3 subunit of G proteins (GNB3) has been described in cells from patients with essential hypertension and enhanced Na+/H+ exchange activity.
In conclusion, the polymorphisms in the GNB3 gene and ACE gene, solely or combined, did not confer a significantly increased risk for the development of EH in the Kazakh isolate of northeast China.
We conclude that the 825C/T polymorphism of the GNB3 gene did not contribute in any important way to the risk of essential hypertension or MI in these studies.
The 825T-allele of the C825T polymorphism in GNB3, the gene for the G protein beta3 subunit, has been reported to be associated with essential hypertension and obesity.
The G-protein beta3 subunit (GNB3) C825T polymorphism was detected through a classical candidate gene approach using cell lines with enhanced G-protein activation from patients with essential hypertension.
The GNB3 splice variant rs5443" genes_norm="2784">C825T (rs5443) is associated with risk for essential hypertension (EH) and efficacy of therapeutic drugs targeting GPCRs.
Thus, the C825T polymorphism of the G protein beta(3)-subunit may help identify patients with essential hypertension who are more responsive to diuretic therapy.
The 825-C/T polymorphism of the beta 3 subunit of the heterotrimeric G protein gene (GNB3) has been shown to be associated with essential hypertension in humans.
To determine whether four potential genetic factors (polymorphisms in genes for alpha-adducin, beta-adducin, the G-protein beta-3 subunit and nitric oxide synthase) are important for the development of essential hypertension (EH) in Slovenian children and young adults with EH.