Proceedings: Mast cell secretion (histamine release) induced by 48-80: calcium-dependent exocytosis inhibited strongly by cytochalasin only when glycolysis is rate-limiting.

Animals Calcium/metabolism Cells/metabolism Cytochalasins/pharmacology Dinitrophenols/pharmacology Exocytosis/drug effects Glycolysis Histamine Release/drug effects In Vitro Techniques Indoles/pharmacology Mast Cells/drug effects,metabolism,physiology Oxidative Phosphorylation Rats Stimulation, Chemical p-Methoxy-N-methylphenethylamine/pharmacology

Cytochalasins Dinitrophenols Indoles p-Methoxy-N-methylphenethylamine Calcium