Heterogeneity of radioligand binding to alpha-adrenergic receptors. Analysis of guanine nucleotide regulation of agonist binding in relation to receptor subtypes.

Animals Binding, Competitive Blood Platelets/metabolism Cell Membrane/metabolism Computers Dihydroergotoxine/metabolism Female Guanosine Triphosphate/analogs & derivatives Guanylyl Imidodiphosphate/pharmacology Humans Kinetics Liver/metabolism Rabbits Radioligand Assay Rats Receptors, Adrenergic/metabolism Receptors, Adrenergic, alpha/metabolism Tritium Uterus/metabolism

Receptors, Adrenergic Receptors, Adrenergic, alpha Tritium Dihydroergotoxine Guanylyl Imidodiphosphate Guanosine Triphosphate