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pubmed:abstractText |
Elevated plasma homocysteine has been implicated as a risk factor for hypertension. C677T polymorphism in methylenetetrahydrofolate reductase gene (MTHFR) is a major determinant of hyperhomocysteinemia, which results in endothelial dysfunction. Angiotensin-converting enzyme (ACE) inhibitors appear to remedy the endothelial dysfunction and restore endothelium-dependent vasodilatation. The co-existence of genetic polymorphisms in drug metabolizing enzymes, targets, receptors, and transporters may influence the drug efficacy. The purpose of this study was to investigate whether short-term blood pressure control by benazepril, an ACE inhibitor, was modulated by C677T MTHFR gene polymorphism.
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