Geniculate BodiesCell CycleCell NucleusCell Cycle ProteinsCell Cycle CheckpointsG1 PhaseMitosisS PhaseCell DivisionCyclinsNucleus AccumbensG2 PhaseMenstrual CycleApoptosisMolecular Sequence DataThalamic NucleiCell LineCell ProliferationSolitary NucleusCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Nuclear ProteinsRetinoblastoma ProteinActive Transport, Cell NucleusG2 Phase Cell Cycle CheckpointsDNA-Binding ProteinsCell Line, TumorCochlear NucleusDNA ReplicationCDC2 Protein KinaseInterphaseProtein-Serine-Threonine KinasesG0 PhaseHeLa CellsTumor Suppressor Protein p53Transcription FactorsSignal TransductionRaphe NucleiTime FactorsMutationCells, CulturedCytoplasmRNA, MessengerAmino Acid SequenceG1 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2Cerebellar NucleiSeptal NucleiCyclin D1DNA DamageArcuate NucleusCaudate NucleusPhosphorylationTranscription, GeneticBase SequenceModels, BiologicalCyclin EParaventricular Hypothalamic NucleusFlow CytometryGene Expression RegulationDNAGenes, cdcCyclin BCyclin ACell DifferentiationSaccharomyces cerevisiaeTumor Cells, CulturedTumor Suppressor ProteinsCyclin-Dependent Kinase 4NeuronsProtein BindingBlotting, WesternCDC2-CDC28 KinasesSuprachiasmatic NucleusSaccharomyces cerevisiae ProteinsEstrous CycleRed Nucleuscdc25 PhosphatasesTrigeminal NucleiMicroscopy, FluorescenceTransfectionImmunohistochemistryRecombinant Fusion ProteinsSubthalamic NucleusCell SurvivalE2F Transcription FactorsSupraoptic NucleusCyclin B1Cell FusionBromodeoxyuridineFibroblastsHistonesFungal ProteinsCyclin DRats, Sprague-DawleyKineticsChromatinCarrier ProteinsE2F1 Transcription FactorCitric Acid Cycle