NeurotoxinsBotulinum ToxinsExcitatory Postsynaptic PotentialsSynapsesTetanus ToxinSynaptic TransmissionElapid VenomsBotulinum Toxins, Type ACobra Neurotoxin ProteinsClostridium botulinumAmino Acid SequenceNeuronsMolecular Sequence DataSynaptic MembranesMarine ToxinsErabutoxinsPresynaptic TerminalsBotulismPeptidesSynaptosomal-Associated Protein 25Inhibitory Postsynaptic PotentialsPost-Synaptic DensityHippocampusMolecular WeightPancreatic PolypeptideSnake VenomsElapidaeNeuromuscular JunctionPatch-Clamp TechniquesBungarotoxinsCobra VenomsOxocinsNeural InhibitionNerve Tissue ProteinsElectric StimulationReceptors, AMPARats, Sprague-DawleyReceptors, N-Methyl-D-AspartateElectrophoresis, Polyacrylamide Gelgamma-Aminobutyric AcidBase SequenceGlutamic AcidNeuronal PlasticityMembrane ProteinsSpider VenomsNeurotransmitter AgentsSynaptic PotentialsLong-Term PotentiationBotulinum AntitoxinDendritesScorpion VenomsR-SNARE ProteinsPyramidal CellsMiniature Postsynaptic PotentialsReceptors, CholinergicBungarusCloning, MolecularSynaptic VesiclesPeptide BiosynthesisExcitatory Amino Acid AntagonistsScorpionsCells, CulturedReptilian ProteinsTorpedoPeptide FragmentsTetrodotoxinSynaptosomesAction PotentialsReceptors, PresynapticGuanylate KinaseVesicle-Associated Membrane Protein 2GABA AntagonistsInterneuronsSequence Homology, Amino AcidElectrophysiologyReceptors, GlutamateReceptors, GABA-AKineticsCrotoxinMembrane PotentialsIslet Amyloid PolypeptidePituitary Adenylate Cyclase-Activating PolypeptideDendritic SpinesExocytosisEvoked PotentialsMacromolecular SubstancesRats, WistarProtein Binding6-Cyano-7-nitroquinoxaline-2,3-dioneProtein ConformationReceptors, NicotinicGastric Inhibitory Polypeptide2-Amino-5-phosphonovalerateClostridium botulinum type AGuamMotor NeuronsSaxitoxinCalciumDinoflagellidaReceptors, GABA-B