Post-Synaptic DensitySynapsesGuanylate KinaseSynaptic MembranesExcitatory Postsynaptic PotentialsNerve Tissue ProteinsDendritic SpinesHippocampusSynaptic TransmissionReceptors, N-Methyl-D-AspartateNeuronsReceptors, AMPADendritesIntracellular Signaling Peptides and ProteinsPresynaptic TerminalsMembrane ProteinsNeuronal PlasticityPDZ DomainsCalcium-Calmodulin-Dependent Protein Kinase Type 2Long-Term PotentiationReceptors, GlutamateRats, Sprague-DawleySynaptosomesPatch-Clamp TechniquesCarrier ProteinsGlutamic AcidLong-Term Synaptic DepressionDynamin IIIPyramidal CellsInhibitory Postsynaptic PotentialsElectric StimulationCells, CulturedBone DensityMicroscopy, ImmunoelectronNeural InhibitionExcitatory Amino Acid AntagonistsNucleoside-Phosphate KinaseBrainN-Methylaspartategamma-Aminobutyric AcidCerebral CortexProtein TransportMicroscopy, ElectronCerebellumExcitatory Amino Acid AgentsProsencephalonNeuromuscular JunctionAnimals, NewbornNeuropeptidesSubcellular FractionsGreen Fluorescent ProteinsOrgan Culture TechniquesReceptors, Metabotropic GlutamateSynaptophysinAdaptor Proteins, Signal TransducingImmunohistochemistrySynteninsElectrophysiologyCell Adhesion Molecules, NeuronalSynaptic PotentialsReceptors, NeurotransmitterRats, WistarBrain ChemistryProtein BindingPurkinje CellsSynaptic VesiclesMiniature Postsynaptic PotentialsAmino Acid SequenceMolecular Sequence DataReceptors, Kainic AcidExcitatory Amino Acid AgonistsCalcium-Calmodulin-Dependent Protein KinasesCalciumGuanine DeaminaseProtein Structure, TertiaryNeocortexAction PotentialsMice, Inbred C57BLCOS CellsInterneuronsVesicular Glutamate Transport Protein 1GABA AntagonistsReceptors, PresynapticRecombinant Fusion ProteinsA Kinase Anchor ProteinsTime FactorsCA1 Region, HippocampalReceptors, GABA-AProtein IsoformsCalmodulinProtein SubunitsAxonsMice, KnockoutCochlear NucleusPopulation DensityPhosphorylationSignal TransductionActinsModels, NeurologicalImmunoprecipitation