Does Increasing Or Decreasing Camp Dilate Vessels?

Does Increasing Or Decreasing Camp Dilate Vessels? Unlike the heart, however, an increase in cAMP in vascular smooth muscle causes reduced contraction (i.e., relaxation). Does cyclic AMP causes vasodilation? Cyclic AMP and the mechanism of vasodilation have been reviewed by first discussing the enzymes involved (adenyl cyclase, cyclic nucleotide phosphodiesterases, cyclic AMP-dependent protein kinase) and