Receptors, Metabotropic GlutamateReceptor, Metabotropic Glutamate 5CycloleucineExcitatory Amino Acid AgonistsExcitatory Amino Acid AntagonistsResorcinolsMethoxyhydroxyphenylglycolGlycineGlutamic AcidAminobutyratesQuisqualic AcidReceptors, GlutamateXanthenesBicyclo CompoundsBenzoatesCyclopropanesSynaptic TransmissionExcitatory Amino Acid AgentsExcitatory Postsynaptic PotentialsLong-Term Synaptic DepressionRats, Sprague-DawleyAmino Acids, DicarboxylicNeuronsHippocampusSynapsesPatch-Clamp TechniquesReceptors, GABA-BBicyclo Compounds, HeterocyclicReceptors, N-Methyl-D-AspartateRats, WistarPyridinesAllosteric RegulationElectric StimulationN-MethylaspartatePhenylacetatesReceptors, AMPANeuronal PlasticityCalciumPresynaptic TerminalsReceptors, Kainic Acidalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidPyramidal CellsNeural Inhibition6-Cyano-7-nitroquinoxaline-2,3-dioneReceptors, PresynapticNeurotoxinsLong-Term PotentiationPurkinje CellsDose-Response Relationship, Drug2-Amino-5-phosphonovalerateCalcium SignalingGABA Antagonistsgamma-Aminobutyric AcidElectrophysiologyCerebellumQuinoxalinesFragile X Mental Retardation ProteinSignal TransductionAmino AcidsPhosphinic AcidsIbotenic AcidMembrane PotentialsKainic AcidInterneuronsBaclofenCells, CulturedType C PhospholipasesDizocilpine MaleateMice, KnockoutCannabinoid Receptor ModulatorsAnimals, NewbornCorpus StriatumDendritesCerebral CortexBehavior, AnimalAction PotentialsSecond Messenger SystemsEndocannabinoidsAstrocytesIndansMotor ActivityMice, Inbred C57BLDioxolanesBrainProtein Kinase CPropionatesGABA-B Receptor AntagonistsFragile X SyndromeNucleus AccumbensGlutamatesGABA-B Receptor AgonistsTricarboxylic AcidsRats, Long-EvansAllosteric SiteOrgan Culture TechniquesGTP-Binding ProteinsPhospholipase C betaCalcium ChannelsTetrodotoxinInhibitory Postsynaptic Potentials