Presynaptic TerminalsSynaptic MembranesNeuronsSynapsesReceptors, PresynapticSynaptic TransmissionSynaptic VesiclesNeurotransmitter AgentsNeuromuscular JunctionMembrane PotentialsAction PotentialsAplysiaSynaptosomesExcitatory Postsynaptic PotentialsElectric StimulationCalciumHippocampusNeural InhibitionExocytosisMotor NeuronsPatch-Clamp TechniquesArthropod VenomsSpider VenomsFreeze FracturingNerve Tissue ProteinsCell MembraneNeurons, AfferentRana pipiensGangliaNeuronal PlasticityAcetylcholineGlutamic AcidNerve Endingsgamma-Aminobutyric AcidElectrophysiologyGanglia, InvertebrateMembranesMicroscopy, ElectronBotulinum ToxinsInterneuronsElectric OrganCells, CulturedMembrane LipidsTorpedoDendritesIntracellular MembranesTetrodotoxinModels, NeurologicalRats, Sprague-DawleyQa-SNARE ProteinsCalcium ChannelsAnimals, NewbornMembranes, ArtificialTime FactorsMembrane ProteinsElectric ConductivityAxonsEgtazic AcidErythrocyte MembraneMembrane FluidityExcitatory Amino Acid AntagonistsReceptors, GABA-BNeural PathwaysRats, WistarPyramidal CellsInhibitory Postsynaptic PotentialsEvoked PotentialsGABA AntagonistsCell Membrane PermeabilitySynaptophysinSpinal CordBaclofenGABAergic NeuronsSynapsinsBasement MembraneSynaptic PotentialsBrain StemMossy Fibers, HippocampalCerebral CortexDopamineReceptors, N-Methyl-D-AspartateLong-Term PotentiationImmunohistochemistryCalcium Channels, N-TypePyridinium CompoundsBrain6-Cyano-7-nitroquinoxaline-2,3-dioneDopaminergic NeuronsGreen Fluorescent ProteinsReceptors, AMPAReceptors, Metabotropic GlutamateCerebellumExcitatory Amino Acid AgonistsNeuropeptidesMembrane Transport ProteinsProtein TransportFluorescent DyesAfferent PathwaysMiniature Postsynaptic PotentialsMembrane Glycoproteins