title: Presynaptic modulation of the release of dopamine from striatal synaptosomes: differences in the effects of high K+ stimulation, methamphetamine and nicotinic drugs.
abstract: We examined the effects of nicotinic drugs on the metabolites of [3H]dopamine (DA) released from rat striatal synaptosomes in comparison with the effects of high K+ and methamphetamine stimulation. The pattern of outflow of [3H]DA and its metabolites induced by nicotine stimulants, acetylcholine (ACh), nicotine and lobeline, was different from that induced by high K+ and methamphetamine.
mesh_terms: D000818:Animals; D003342:Corpus Striatum / Q000187:drug effects* / Q000378:metabolism; D004298:Dopamine / Q000378:metabolism*; D005731:Ganglionic Stimulants / Q000494:pharmacology*; D008297:Male; D008694:Methamphetamine / Q000494:pharmacology*; D011188:Potassium / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D011950:Receptors, Cholinergic / Q000187:drug effects; D013569:Synapses / Q000187:drug effects*; D013574:Synaptosomes / Q000187:drug effects* / Q000378:metabolism
chemical_list: D005731:Ganglionic Stimulants; D011950:Receptors, Cholinergic; D008694:Methamphetamine; D011188:Potassium; D004298:Dopamine