Receptors, Metabotropic GlutamateCycloleucineReceptor, Metabotropic Glutamate 5Receptors, GlutamateInstinctGlutamic AcidExcitatory Amino Acid AgonistsExcitatory Amino Acid AntagonistsGABA AntagonistsGABA AgonistsGlycineSynaptic TransmissionNeuronsExcitatory Postsynaptic PotentialsSynapsesReceptors, Kainic AcidPatch-Clamp TechniquesRats, Sprague-DawleyQuinoxalinesgamma-Aminobutyric AcidHippocampusGABA AgentsReceptors, N-Methyl-D-AspartateReceptors, AMPANeurotransmitter AgentsCalciumElectric StimulationRats, WistarElectrophysiologyGABA ModulatorsResorcinolsReceptors, GABA-BReceptors, GABA-ANeuronal PlasticityMethoxyhydroxyphenylglycolMembrane PotentialsGABA Plasma Membrane Transport ProteinsAminobutyratesCalcium ChannelsSignal TransductionBrainQuisqualic AcidCells, CulturedGABA Uptake InhibitorsXanthenesBaclofenBicyclo CompoundsGABA-A Receptor AntagonistsNeural InhibitionBenzoatesBicucullineCyclopropanesPhosphinic AcidsExcitatory Amino Acid AgentsGABA-B Receptor AgonistsGABA-A Receptor AgonistsLong-Term Synaptic DepressionAmino Acids, DicarboxylicMuscimolGABA-B Receptor AntagonistsBicyclo Compounds, HeterocyclicPicrotoxinPresynaptic TerminalsNipecotic AcidsInhibitory Postsynaptic PotentialsAllosteric RegulationPyramidal CellsDose-Response Relationship, Drug6-Cyano-7-nitroquinoxaline-2,3-dioneN-MethylaspartateInterneuronsReceptors, PresynapticPyridinesGlutamate DecarboxylaseCerebellumalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidPhenylacetates2-Amino-5-phosphonovalerate4-Aminobutyrate TransaminasePurkinje CellsPyridazinesAnimals, NewbornAction PotentialsCerebral CortexLong-Term PotentiationKainic AcidNeurotoxinsDendritesCalcium SignalingVesicular Inhibitory Amino Acid Transport ProteinsAmino AcidsBehavior, AnimalMice, KnockoutTetrodotoxinCorpus StriatumDizocilpine MaleateMice, Inbred C57BLProtein SubunitsFragile X Mental Retardation ProteinOrgan Culture Techniques