Presynaptic Terminalsrab GTP-Binding ProteinsReceptors, Presynapticrab5 GTP-Binding Proteinsrab3 GTP-Binding Proteinsrab4 GTP-Binding Proteinsrab1 GTP-Binding Proteinsrab3A GTP-Binding ProteinSynapsesSynaptic TransmissionExcitatory Postsynaptic Potentialsrab2 GTP-Binding ProteinSynaptic VesiclesNeurotransmitter AgentsNeural InhibitionElectric StimulationNeuronsNeuromuscular JunctionPatch-Clamp TechniquesHippocampusNeuronal PlasticityGlutamic Acidgamma-Aminobutyric AcidAction PotentialsReceptors, GABA-BEndosomesCalciumSynaptic MembranesExocytosisNerve Tissue ProteinsRats, Sprague-DawleyNerve EndingsSynaptosomesMossy Fibers, HippocampalSynaptophysinSynapsinsExcitatory Amino Acid AntagonistsInhibitory Postsynaptic PotentialsBaclofenElectrophysiologyLong-Term PotentiationVesicular Transport ProteinsCalcium Channels, N-TypeGABA AntagonistsProtein TransportSynaptic PotentialsInterneuronsAxonsMotor NeuronsGTP-Binding ProteinsReceptors, Metabotropic GlutamateMiniature Postsynaptic PotentialsGuanine Nucleotide Dissociation InhibitorsDendritesPyridinium CompoundsEndocytosisTetrodotoxinPyramidal CellsMembrane PotentialsRats, Wistar6-Cyano-7-nitroquinoxaline-2,3-dioneAnimals, NewbornCells, CulturedAstacoideaExcitatory Amino Acid AgonistsReceptors, AMPAomega-Conotoxin GVIAReceptors, N-Methyl-D-AspartateNeurons, AfferentAplysiaCalcium ChannelsBrain StemGABA AgonistsAutoreceptorsVesicular Glutamate Transport Protein 1Phosphinic AcidsGABA-B Receptor AntagonistsReceptors, GlutamateGreen Fluorescent ProteinsCalcium Channels, Q-TypeCalcium Channels, P-TypeLong-Term Synaptic DepressionSpider VenomsReceptors, Kainic AcidPurkinje CellsOrgan Culture TechniquesGABA-B Receptor AgonistsMembrane ProteinsCalcium Channel BlockersModels, NeurologicalCerebellumGTP PhosphohydrolasesDopamineProtein PrenylationSpinal CordTime FactorsMolecular Sequence DataDecapodiformesMelanosomesAfferent Pathways