Is clinical effect of vitamin D3 analogues inactivated by subsequent UV exposure?
Therapeutic effects of vitamin D3 analogues are not clinically inactivated by subsequent irradiation with PUVA or NB-UVB phototherapy.
Muscarinic-receptor-agonist-stimulated vasodilatation in the human forearm, thought mainly to reflect NO synthesis, was inversely related to the change in endothelin levels, suggesting an important role for this endothelium-derived vasoconstrictor in this model of EDV.