title: The influence of central chemical sympathectomy and reserpine on peripheral effects of noradrenaline and cyclic AMP dibutyrate injected into the cerebral ventricles.
abstract: Chemical sympathectomy of the central nervous system by injection of 6-hydroxy-dopamine (2 X 250 mug) or 6-hydroxydopa (90 mug) intensified some of the peripheral effects of noradrenaline and cyclic AMP dibutyrate injected into the cerebral ventricles. Reserpine (5 mg/kg) injected intraperitoneally weakened the peripheral reactions to noradrenaline injected intraventricularly. The results of the experiments indicate that peripheral reactions to intraventricularly injected noradrenaline depend on changes in the content of endogenous narodrenaline in the brain and on the mechanisms leading to these changes.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D003994:Bucladesine / Q000494:pharmacology*; D004295:Dihydroxyphenylalanine / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects; D006892:Hydroxydopamines / Q000494:pharmacology*; D007276:Injections, Intraventricular; D008297:Male; D009043:Motor Activity / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology*; D051381:Rats; D012110:Reserpine / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects
chemical_list: D006892:Hydroxydopamines; D004295:Dihydroxyphenylalanine; D003994:Bucladesine; D012110:Reserpine; D009638:Norepinephrine