GABA AntagonistsBicucullineGlutamatesgamma-Aminobutyric AcidReceptors, GlutamateGlutamic AcidPicrotoxinGABA AgonistsBethanechol CompoundsAminobutyratesReceptors, GABA-AReceptors, Metabotropic GlutamateGlutamate DehydrogenaseGABA-A Receptor AntagonistsStrychnineMuscimolBaclofenGABA AgentsPyridazinesNeural InhibitionGABA ModulatorsNeuronsExcitatory Amino Acid AntagonistsSodium GlutamateGABA Plasma Membrane Transport ProteinsAmino Acid Transport System X-AGGlutamate SynthaseReceptor, Metabotropic Glutamate 5Receptors, GABA-BGlutamate Plasma Membrane Transport ProteinsRats, Sprague-DawleyGlutamate DecarboxylaseGABA Uptake InhibitorsAction PotentialsSynaptic TransmissionReceptors, N-Methyl-D-AspartateVesicular Glutamate Transport ProteinsExcitatory Amino Acid AgonistsVesicular Glutamate Transport Protein 2Receptors, AMPAExcitatory Amino Acid Transporter 2HippocampusPatch-Clamp TechniquesVesicular Glutamate Transport Protein 1SynapsesDose-Response Relationship, DrugKainic AcidAspartic AcidGABA-A Receptor AgonistsRats, WistarGlutamineExcitatory Amino Acid Transporter 1N-MethylaspartateExcitatory Postsynaptic PotentialsNipecotic AcidsPhosphinic AcidsGABA-B Receptor AntagonistsReceptors, Ionotropic GlutamateExcitatory Amino Acid Transporter 36-Cyano-7-nitroquinoxaline-2,3-dionealpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidNeurotransmitter AgentsDizocilpine MaleateGABA-B Receptor AgonistsQuinoxalinesGlutamate Dehydrogenase (NADP+)Presynaptic TerminalsCells, Cultured2-Amino-5-phosphonovalerateCerebral CortexReceptors, Kainic AcidCycloleucineDopamine AntagonistsMembrane PotentialsElectric Stimulation4-Aminobutyrate TransaminaseMicrodialysisElectrophysiologyHormone AntagonistsCalciumBrainAstrocytesQuisqualic AcidInhibitory Postsynaptic PotentialsAnimals, NewbornSynaptosomesAmino Acid Transport Systems, AcidicNarcotic AntagonistsReceptors, NeurotransmitterNeurotransmitter Uptake InhibitorsKineticsAmino AcidsKynurenic AcidNeurokinin-1 Receptor AntagonistsInterneuronsExcitatory Amino AcidsProtein SubunitsPyramidal CellsMuscarinic AntagonistsKetoglutaric Acids