Induced transmitter release from Schwann cells and its suppression by actinomycin D.

Acetylcholine/metabolism Action Potentials/drug effects Animals Anura Dactinomycin/pharmacology Depression, Chemical Muscle Denervation Muscle Proteins/biosynthesis Muscles/metabolism Nerve Degeneration Neuromuscular Junction/physiology RNA/biosynthesis Schwann Cells/cytology,drug effects,metabolism,physiology Synapses/cytology Time Factors Tritium Uridine/metabolism

Muscle Proteins Tritium Dactinomycin RNA Acetylcholine Uridine