Learn More
The effects of Ca(2+)-entry blockade by nifedipine, K+ channel opening by cromakalim, and of omitting extracellular Ca2+ on the contractile response elicited by a supramaximum concentration of the(More)
The purpose of this investigation was to determine whether α1-adrenoceptor subtypes (co)exist in the rat portal vein and, if so, whether they could be functionally associated with the phasic and(More)
1. In the present study, we tested the hypothesis that in the pithed rat preparation two subtypes of the alpha 1-adrenoceptor are linked to two different signal transduction mechanisms, both of which(More)
The aim of the present investigation was to study, taking into account both quantitative and qualitative differences, the influence of full and partial α-adrenoceptor agonists on spontaneous myogenic(More)
The Na+/Ca2+ overload inhibitor R 56865 (N-[1-[4-(4-fluorophenoxy)-butyl]-4-piperidinyl)-N-methyl-2- benzothiazolamine) has been reported to prevent or attenuate ischemia- as well as ouabain-induced(More)