Angiotensin II sensitivity of afferent glomerular arterioles in endothelin-1 transgenic mice

Abstract

The loss of differences in the maximum constriction and Ang II sensitivity of afferent arterioles between ET-1 tg and WT in the absence of NO suggests pronounced NO effects in afferent arterioles of ET-1 tg. This might contribute to the maintenance of normal renal arteriolar tone in ET-1 tg mice.