HomeostasisNeuronal PlasticityNeuronsLymphopeniaSynaptic TransmissionFeedback, PhysiologicalCalciumNerve NetSynapsesSignal TransductionMice, Inbred C57BLMice, KnockoutAnimals, NewbornCells, CulturedModels, BiologicalAutophagyPatch-Clamp TechniquesGene Expression RegulationExcitatory Postsynaptic PotentialsNeural InhibitionRats, Sprague-DawleyAgingTime FactorsAction PotentialsHippocampusMice, TransgenicEnergy MetabolismApoptosisMutationRNA, MessengerReverse Transcriptase Polymerase Chain ReactionPhenotypeDisease Models, AnimalCell ProliferationBrainFlow CytometryBlotting, WesternGene ExpressionSpecies SpecificityPan troglodytesMolecular Sequence DataHominidaeZoonoses