Excitatory Postsynaptic PotentialsSynaptic TransmissionHippocampusLong-Term PotentiationSynapsesElectric StimulationCA1 Region, HippocampalNeuronsPerforant PathwayEvoked PotentialsDendritesReceptors, N-Methyl-D-AspartateNeuronal PlasticityExcitatory Amino Acid AntagonistsRats, Sprague-DawleyElectrophysiologyRats, WistarNeural InhibitionPyramidal CellsAction PotentialsPatch-Clamp Techniques2-Amino-5-phosphonovalerateMotor NeuronsInterneuronsPresynaptic TerminalsNeurons, AfferentInhibitory Postsynaptic Potentials6-Cyano-7-nitroquinoxaline-2,3-dioneGlutamic AcidGABA AntagonistsMembrane Potentialsgamma-Aminobutyric AcidAfferent PathwaysReceptors, AMPACatsBicucullineDentate GyrusRetinal Ganglion CellsExcitatory Amino Acid AgonistsQuinoxalinesSynaptic PotentialsAxonsPicrotoxinReceptors, PresynapticTetrodotoxinNeurotransmitter AgentsN-MethylaspartateReceptors, GlutamateModels, Neurologicalalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidSpinal CordAnimals, Inbred StrainsAnimals, NewbornReceptors, GABA-BReceptors, GABA-AGanglia, InvertebrateMiniature Postsynaptic PotentialsNeural PathwaysBaclofenSynaptic MembranesIsoquinolinesRetinaReceptors, NeurotransmitterReceptors, Metabotropic GlutamateAstacoideaGABA-B Receptor AntagonistsThalamusMyenteric PlexusGABA-A Receptor AntagonistsCalciumVestibulocochlear NerveBrain StemNeocortexAmacrine CellsTime FactorsStrychnineOrgan Culture TechniquesGanglia, AutonomicCerebral CortexKynurenic AcidGuinea PigsNerve NetVisual PathwaysReceptors, Kainic AcidAplysiaMossy Fibers, HippocampalNerve FibersMicroelectrodesGlycineNeuromuscular JunctionGanglia, ParasympatheticGlutamatesReaction TimeLong-Term Synaptic DepressionPyramidal TractsSerotoninCycloleucineReceptors, GABAVisual CortexPurkinje Cells