Hormonal activation of protein kinase in isolated Leydig cells. Electrophoretic analysis of cyclic AMP receptors.

Animals Chorionic Gonadotropin/pharmacology Cyclic AMP/metabolism Enzyme Activation Kinetics Leydig Cells/drug effects,metabolism Luteinizing Hormone/pharmacology Macromolecular Substances Male Protein Kinases/metabolism Radioimmunoassay Rats Receptors, Cyclic AMP/metabolism

Chorionic Gonadotropin Macromolecular Substances Receptors, Cyclic AMP Luteinizing Hormone Cyclic AMP Protein Kinases