HippocampusRats, Inbred F344Rats, Sprague-DawleyPyramidal CellsDentate GyrusRats, WistarNeuronsKainic AcidCA1 Region, HippocampalLong-Term PotentiationSynapsesSynaptic TransmissionMemoryInterneuronsMaze Learninggamma-Aminobutyric AcidReceptors, N-Methyl-D-AspartateExcitatory Postsynaptic Potentials2-Amino-5-phosphonovalerateCA3 Region, HippocampalBrainElectric StimulationRats, Long-EvansNeuronal PlasticityAnimals, NewbornSeizuresBrain-Derived Neurotrophic FactorGlutamic AcidElectrophysiologyExcitatory Amino Acid AgonistsBehavior, AnimalExcitatory Amino Acid AntagonistsReceptors, GABA-AAction PotentialsSpatial BehaviorN-MethylaspartateMossy Fibers, HippocampalTheta RhythmStatus EpilepticusPatch-Clamp TechniquesEvoked Potentials6-Cyano-7-nitroquinoxaline-2,3-dioneEntorhinal CortexTime FactorsNeural InhibitionBicucullineGABA AntagonistsReceptors, AMPACerebral CortexDendritesF FactorAgingPilocarpineNeurogenesisRNA, MessengerReceptors, Kainic AcidImmunohistochemistryAstrocytesMemory DisordersEpilepsyGABA-B Receptor AntagonistsF2-IsoprostanesRats, Inbred StrainsNerve Tissue ProteinsCorticosteroneMicrodialysisKindling, NeurologicGlial Fibrillary Acidic ProteinAmygdalaExploratory BehaviorAnalysis of VarianceBrain ChemistryCycloleucineReceptors, GABA-BOrgan Culture TechniquesFearMembrane PotentialsPyramidal TractsTrimethyltin CompoundsQuinoxalinesPresynaptic TerminalsBrain IschemiaPicrotoxinConvulsantsNerve NetReceptors, Metabotropic GlutamateIbotenic AcidSerotoninNeural PathwaysRestraint, PhysicalReceptors, SerotoninSpace PerceptionNeuroprotective AgentsDisease Models, AnimalReceptors, PresynapticParvalbuminsLearningCell CountGABA-A Receptor AntagonistsProsencephalon