SynapsesImmunological SynapsesSynaptic TransmissionExcitatory Postsynaptic PotentialsPresynaptic TerminalsNeuronal PlasticityElectrical SynapsesNeuronsHippocampusSynaptic VesiclesDendritesReceptors, AMPADendritic SpinesLong-Term PotentiationElectric StimulationPatch-Clamp TechniquesReceptors, N-Methyl-D-AspartateNeural InhibitionNeuromuscular JunctionNeurotransmitter AgentsGlutamic AcidNerve Tissue ProteinsAxonsSynaptic MembranesModels, Neurologicalgamma-Aminobutyric AcidInterneuronsLong-Term Synaptic DepressionExcitatory Amino Acid AntagonistsPurkinje CellsMossy Fibers, HippocampalAction PotentialsAnimals, NewbornPyramidal CellsRats, Sprague-DawleyElectrophysiologyReceptors, GlutamatePost-Synaptic DensitySynaptophysinCells, CulturedMotor NeuronsCerebellumVesicular Glutamate Transport Protein 1Synaptic PotentialsGuanylate KinaseTime FactorsInhibitory Postsynaptic PotentialsMicroscopy, ElectronNeural PathwaysGreen Fluorescent ProteinsCalciumSynapsinsNerve FibersMembrane ProteinsReceptors, Metabotropic GlutamateAplysiaCell Adhesion Molecules, NeuronalMicroscopy, Electron, TransmissionNerve NetMice, Inbred C57BLMice, KnockoutModels, BiologicalProtein TransportGABA AntagonistsOrgan Culture TechniquesPyridinium CompoundsCA1 Region, HippocampalEvoked PotentialsSignal TransductionReceptors, PresynapticRats, WistarMicroscopy, ConfocalExocytosisNeurons, AfferentExcitatory Amino Acid AgentsMicroscopy, ImmunoelectronMembrane PotentialsRetinal Bipolar CellsRetinaCerebellar CortexVesicular Glutamate Transport Protein 2Cell CommunicationReceptors, GABA-A6-Cyano-7-nitroquinoxaline-2,3-dioneImmunohistochemistryVesicular Inhibitory Amino Acid Transport ProteinsMice, Transgenic2-Amino-5-phosphonovalerateBiophysicsExcitatory Amino Acid AgonistsGanglia, InvertebrateCerebral CortexNeocortexReceptors, CholinergicGoldfishQuinoxalinesBrainMovementNeuropilBrain Stem