SynaptosomesSynaptic MembranesPyroglutamyl-Peptidase IBrainCerebral CortexNerve EndingsSynaptosomal-Associated Protein 25AgatoxinsVeratridineArthropod VenomsSubcellular FractionsBrain ChemistryCarnosineRats, Inbred StrainsSynaptic VesiclesCorpus StriatumGlycylglycineNerve Tissue ProteinsNeurotoxinsCalciumBerberineSpider VenomsDopamineElectric OrganRats, Sprague-DawleyGlutamic AcidCholineCalcium RadioisotopesGuinea PigsElapid VenomsKineticsCell MembraneCell Fractionationgamma-Aminobutyric AcidOctoxynolAcetylcholinesteraseVesicular Monoamine Transport ProteinsPapaverineThyrotropin-Releasing HormoneBiological TransportTritiumPotassiumIntracellular MembranesSyntaxin 1SodiumSodium-Potassium-Exchanging ATPaseSerotoninMorphineGlutamatesScorpion VenomsMembrane ProteinsMembranesHippocampusCalmodulinAcetylcholineMicrosomesOnium CompoundsMitochondriaPresynaptic TerminalsDipeptidyl-Peptidases and Tripeptidyl-PeptidasesBinding, CompetitiveRats, WistarNeuronsTorpedoDopamine Plasma Membrane Transport ProteinsR-SNARE ProteinsReceptors, CholinergicSynapsesCa(2+) Mg(2+)-ATPaseGerbillinaeN-Ethylmaleimide-Sensitive ProteinsSolubilityBiological Transport, ActiveMicroscopy, ElectronPhospholipidsAspartic AcidBotulinum ToxinsAdenosine TriphosphateNeurotransmitter AgentsBotulinum Toxins, Type AMolecular WeightQa-SNARE ProteinsCalcium-Transporting ATPasesMembrane PotentialsDose-Response Relationship, DrugMembrane LipidsAldehydesOuabainLinoleic AcidsSynaptic TransmissionElectrophoresisExocytosisMagnesiumCattleNorepinephrineDipeptidesCentrifugation, Density GradientReceptors, AMPAIon ChannelsReceptors, N-Methyl-D-Aspartate