Modulation of the binding properties of muscarinic receptors: evidence for receptor-effector coupling.

Adenylyl Cyclases/metabolism Animals Binding Sites Brain/metabolism Cations, Monovalent/pharmacology Cerebral Cortex/metabolism Guanine Nucleotides/pharmacology Ion Channels/drug effects Macromolecular Substances Models, Theoretical Myocardium/metabolism Parasympatholytics/metabolism Parasympathomimetics/metabolism Rats Receptors, Cholinergic/drug effects Receptors, Muscarinic/drug effects,metabolism

Cations, Monovalent Guanine Nucleotides Ion Channels Macromolecular Substances Parasympatholytics Parasympathomimetics Receptors, Cholinergic Receptors, Muscarinic Adenylyl Cyclases