SynapsesImmunological SynapsesProtein Sorting SignalsSignal TransductionSynaptic TransmissionExcitatory Postsynaptic PotentialsPresynaptic TerminalsNeuronsNeuronal PlasticityElectrical SynapsesHippocampusDendritesSynaptic VesiclesReceptors, AMPADendritic SpinesLong-Term PotentiationElectric StimulationPatch-Clamp TechniquesMolecular Sequence DataNeural InhibitionReceptors, N-Methyl-D-AspartateCells, CulturedNeuromuscular JunctionNerve Tissue ProteinsModels, NeurologicalNeurotransmitter AgentsAxonsGlutamic AcidAmino Acid SequenceAction PotentialsRats, Sprague-DawleySynaptic Membranesgamma-Aminobutyric AcidInterneuronsLong-Term Synaptic DepressionAnimals, NewbornExcitatory Amino Acid AntagonistsPurkinje CellsMembrane ProteinsTime FactorsPyramidal CellsCalciumMossy Fibers, HippocampalElectrophysiologySignal Processing, Computer-AssistedModels, BiologicalProtein TransportGreen Fluorescent ProteinsReceptors, GlutamateCerebellumMotor NeuronsMice, Inbred C57BLMutationPost-Synaptic DensitySynaptophysinSynaptic PotentialsMice, KnockoutVesicular Glutamate Transport Protein 1Base SequenceNeural PathwaysGuanylate KinaseInhibitory Postsynaptic PotentialsMicroscopy, ElectronCell LineMicroscopy, ConfocalNuclear Localization SignalsCalcium SignalingRecombinant Fusion ProteinsBrainNerve NetNerve FibersMice, TransgenicSynapsinsPhosphorylationImmunohistochemistryOrgan Culture TechniquesCell Adhesion Molecules, NeuronalReceptors, Metabotropic GlutamateEvoked PotentialsMicroscopy, Electron, TransmissionRats, WistarCell CommunicationProtein Structure, TertiaryAplysiaPyridinium CompoundsTransfectionGABA AntagonistsCarrier ProteinsRetinaMembrane PotentialsNeurons, AfferentCerebral CortexExocytosisCA1 Region, HippocampalCell MembraneMicroscopy, ImmunoelectronAdaptor Proteins, Signal TransducingRNA, MessengerLuminescent ProteinsMicroscopy, Fluorescence