SynapsesReceptors, AMPAMembranesCell MembraneMembrane LipidsMembrane PotentialsIntracellular MembranesImmunological SynapsesMembranes, ArtificialSynaptic TransmissionExcitatory Postsynaptic PotentialsErythrocyte MembraneMembrane Fluidityalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidNeuronsHippocampusSynaptic MembranesCell Membrane PermeabilityNeuronal PlasticityBasement MembranePresynaptic TerminalsReceptors, N-Methyl-D-AspartatePatch-Clamp TechniquesGlutamic AcidExcitatory Amino Acid AntagonistsProtein TransportDendritesMicroscopy, ElectronCells, CulturedElectrical SynapsesCalciumLong-Term PotentiationSynaptic VesiclesRats, Sprague-DawleyElectric StimulationBenzothiadiazinesMembrane Transport ProteinsMembrane GlycoproteinsNerve Tissue ProteinsExcitatory Amino Acid AgonistsReceptors, Kainic AcidElectrophysiologyLipid BilayersQuinoxalinesCarrier ProteinsProtein BindingAction PotentialsLong-Term Synaptic DepressionCell LineAnimals, NewbornTime FactorsDendritic SpinesPyramidal CellsNeural InhibitionMitochondrial MembranesModels, Biological6-Cyano-7-nitroquinoxaline-2,3-dioneNeuromuscular JunctionNeurotransmitter AgentsProtein Structure, TertiaryKainic AcidAxonsgamma-Aminobutyric AcidMicroscopy, ConfocalMutationExocytosisGreen Fluorescent ProteinsEndocytosisRats, WistarPurkinje CellsMicroscopy, ImmunoelectronModels, NeurologicalCerebellumSignal TransductionN-MethylaspartateLiposomesMicroscopy, FluorescenceMolecular Sequence DataPost-Synaptic DensityGuanylate KinaseSynaptophysinMicroscopy, Electron, TransmissionRecombinant Fusion ProteinsCell FractionationImmunohistochemistrySynaptic PotentialsElectric ConductivityInterneuronsAmino Acid SequenceMossy Fibers, HippocampalMotor NeuronsFluorescent Dyes2-Amino-5-phosphonovalerateHydrogen-Ion ConcentrationFreeze FracturingMice, Inbred C57BLDetergentsEndoplasmic ReticulumGolgi ApparatusSubcellular Fractions