Cell CycleNeuronsCell Cycle ProteinsNeurons, AfferentMotor NeuronsCell Cycle CheckpointsG1 PhaseMitosisS PhaseCells, CulturedCell DivisionCyclinsAction PotentialsTime FactorsApoptosisG2 PhaseMolecular Sequence DataMenstrual CycleSignal TransductionCell ProliferationMutationEpithelial-Mesenchymal TransitionDopaminergic NeuronsCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21PhosphorylationCell DifferentiationCell LineCell Line, TumorTranscription FactorsModels, BiologicalImmunohistochemistryG2 Phase Cell Cycle CheckpointsRNA, MessengerCDC2 Protein KinaseDNA-Binding ProteinsG0 PhaseProtein-Serine-Threonine KinasesElectrophysiologyPatch-Clamp TechniquesGene Expression RegulationNerve Tissue ProteinsGABAergic NeuronsCell SurvivalAmino Acid SequenceTumor Suppressor Protein p53Cyclin-Dependent Kinase 2HippocampusBase SequenceKineticsNuclear ProteinsG1 Phase Cell Cycle CheckpointsSynapsesDNA ReplicationPhase TransitionCyclin EAxonsCyclin D1Membrane PotentialsGanglia, SpinalCerebral CortexDNA DamageElectric StimulationSynaptic TransmissionCell NucleusInterphaseFlow CytometryCyclin BCyclin ADendritesSensory Receptor CellsGene Expression Regulation, DevelopmentalAnimals, NewbornGenes, cdcBlotting, WesternTumor Suppressor ProteinsTranscription, GeneticSpinal CordProtein BindingMice, Inbred C57BLOlfactory Receptor NeuronsTransition ElementsDNACyclin-Dependent Kinase 4Mice, TransgenicBromodeoxyuridineModels, Neurologicalgamma-Aminobutyric AcidCholinergic NeuronsTransition to Adult CareDose-Response Relationship, DrugHeLa CellsCDC2-CDC28 KinasesNeural Inhibitioncdc25 PhosphatasesBrainTumor Cells, CulturedRats, WistarGreen Fluorescent Proteins