title: Receptor sites for Ca2+ channel antagonists.
abstract: Ca2+ channel antagonist drugs inhibit voltage-gated Ca2+ channels in many different cell types. Inhibition of Ca2+ channels in smooth muscle and cardiac muscle cells by these drugs is valuable in the therapy of a wide range of cardiovascular disorders including hypertension, atrial arrhythmia and angina pectoris. Additional uses under evaluation are protection against ischemic damage during myocardial infarction and stroke and in a wide range of other conditions. Further understanding of the sites and mechanisms of action of Ca2+ channel antagonists, as described in this review by Bill Catterall and Jörg Striessnig, will provide new insight into the design of novel therapeutic agents acting on Ca2+ channels and provide further understanding of Ca2+ channel structure and function.
authors.affiliation: Department of Pharmacology, University of Washington, Seattle 98195.
authors.forename: W A
authors.initials: WA
authors.lastname: Catterall
authors.forename: J
authors.initials: J
authors.lastname: Striessnig
mesh_terms: D000818:Animals; D002121:Calcium Channel Blockers / Q000378:metabolism*; D015220:Calcium Channels / Q000378:metabolism*; D006801:Humans; D011978:Receptors, Nicotinic / Q000378:metabolism*
chemical_list: D002121:Calcium Channel Blockers; D015220:Calcium Channels; D011978:Receptors, Nicotinic