Release of norepinephrine and dopamine-beta-hydroxylase by nerve stimulation. I. Role of neuronal and extraneuronal uptake and of alpha presynaptic receptors.

Animals Autonomic Fibers, Postganglionic/physiology Carbon Radioisotopes Cats Cocaine/pharmacology Dopamine beta-Hydroxylase/metabolism Dose-Response Relationship, Drug Electric Stimulation Exocytosis/drug effects Female In Vitro Techniques Male Neurons/enzymology,metabolism,physiology Neurotransmitter Agents/metabolism Norepinephrine/metabolism Perfusion Phenoxybenzamine/pharmacology Phentolamine/pharmacology Phenylethanolamine N-Methyltransferase/metabolism Receptors, Adrenergic Spleen/enzymology,innervation,metabolism Synaptic Transmission/drug effects Time Factors Tritium

Carbon Radioisotopes Neurotransmitter Agents Receptors, Adrenergic Phenoxybenzamine Tritium Dopamine beta-Hydroxylase Phenylethanolamine N-Methyltransferase Cocaine Norepinephrine Phentolamine