An updated meta-analysis of endothelial nitric oxide synthase gene: three well-characterized polymorphisms with hypertension.

ABSTRACT:

Background

Numerous individually underpowered association studies have been conducted on endothelial nitric oxide synthase (eNOS) genetic variants across different ethnic populations, however, the results are often irreproducible. We therefore aimed to meta-analyze three eNOS widely-evaluated polymorphisms, G894T (rs1799983) in exon 7, 4b/a in intron 4, and T-786C (rs2070744) in promoter region, in association with hypertension from both English and Chinese publications, while addressing between-study heterogeneity and publication bias.

Methods

Data were analyzed using Stata software (version 11.0), and random-effects model was applied irrespective of between-study heterogeneity, which was evaluated by subgroup and meta-regression analyses. Publication bias was weighed using

SUBMITTER: Niu W 

PROVIDER: S-EPMC3166328 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature