Proteomic analysis permits the identification of new biomarkers of arterial wall remodeling in hypertension.

ABSTRACT: Hypertension represents one of the main risk factors for vascular diseases. Genetic susceptibility may influence the rate of its development and the associated vascular remodeling. To explore markers of hypertension-related morbidity, we have used surface-enhanced laser desorption/ionization time-of-flight (SELDI-TOF) mass spectrometry to study changes in proteins released by the aorta of two rat strains with different susceptibilities to hypertension. Fischer and Brown Norway (BN) rats were divided into a control group and a group receiving low-dose N(Omega)-nitro-L-arginine methyl ester (L-NAME), a hypertensive drug, interfering with endothelial function. In spite of a significant elevation of blood pressure in both strains in response to L-NAME, BN rats exhibited a lower vascular remode

SUBMITTER: Delbosc S 

PROVIDER: S-EPMC2387121 | biostudies-literature | 2008 Jul-Aug

REPOSITORIES: biostudies-literature