Aldosterone Regulates Vascular Gene Transcription via Oxidative Stress–Dependent and –Independent Pathways

Abstract

This study defines the Aldo-regulated vascular transcriptome and characterizes a subset of proatherogenic genes with enhanced Aldo-stimulated, oxidative stress-dependent expression in the setting of vascular injury and in areas predisposed to atherosclerosis. Inhibition of MR regulation of these genes may play a role in the protective effects of Aldo antagonists in patients with vascular disease, and these pathways may provide novel drug targets to prevent atherosclerosis in humans.