Race-Specific Differences in Endothelial Function

Abstract

Compared with whites, the steady-state NO/O2-/ONOO- balance in endothelial cells from blacks is kept closer to the redox states characteristic for the endothelium-impaired function disorders. This may explain the differences in racial predisposition to the endothelium dysfunction during ongoing vascular disturbances with the hallmark of enhanced NO inactivation within the endothelium by oxidative stress.