HippocampusNeuronsNeurogenesisKainic AcidBromodeoxyuridineMedicine, KampoAgrimoniaViologensDentate GyrusNeuroprotective AgentsCell DeathRats, Sprague-DawleyMaze LearningCell CountBehavior, AnimalCells, CulturedCorticosteroneNeurotoxinsGlutamic AcidCA1 Region, HippocampalCell ProliferationFluoxetineCell SurvivalSpatial BehaviorAntidepressive AgentsBrain-Derived Neurotrophic FactorPyramidal CellsRats, WistarSeizuresSwimmingGlial Fibrillary Acidic ProteinMemoryBrain InjuriesAnimals, NewbornNeuronal PlasticityAnalysis of VarianceDisease Models, AnimalDose-Response Relationship, DrugImmunohistochemistryMice, Inbred C57BLCalciumAmyloid beta-PeptidesAstrocytesTime FactorsDepressionElectrophysiologyN-MethylaspartateRats, Long-EvansEmbryo, MammalianNerve DegenerationSpace PerceptionNerve Tissue ProteinsStress, PsychologicalBrainMembrane PotentialsMice, KnockoutRats, Inbred F344Cell LineSynaptic TransmissionCell DifferentiationOxidative StressAction PotentialsApoptosisPatch-Clamp TechniquesMotor ActivityElectric StimulationSynapsesCerebral CortexAgingSignal TransductionEnzyme InhibitorsBlotting, WesternRNA, Messenger