Cell CycleMitosisCell Cycle ProteinsDisease ProgressionS PhaseCell Cycle CheckpointsG1 PhaseCell LineMolecular Sequence DataCell DivisionMutationDNA-Binding ProteinsHeLa CellsCDC2 Protein KinaseG2 PhaseBase SequenceProtein-Serine-Threonine KinasesCyclinsInterphaseSpindle ApparatusNuclear ProteinsReplication Protein ACell Line, TumorPhosphorylationCell NucleusCyclin BDNA DamageAmino Acid SequenceCell ProliferationApoptosisDNA, ViralCells, CulturedTime FactorsDNAPlasmidsTranscription, GeneticSaccharomyces cerevisiaeViral ProteinsSaccharomyces cerevisiae ProteinsProtein BindingRNA, ViralSchizosaccharomycesModels, BiologicalSignal TransductionDNA Replication TimingRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21Genes, cdcChromosomesRNA, MessengerCentrosomeCyclin-Dependent Kinase Inhibitor p27Transcription FactorsChromosome SegregationG2 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Flow CytometryCyclin-Dependent Kinase 2DNA ReplicationCyclin Acdc25 PhosphatasesCyclin B1Schizosaccharomyces pombe ProteinsMicrotubulesDNA HelicasesTumor Cells, CulturedChromatinProliferating Cell Nuclear AntigenRepliconMenstrual CycleTransfectionAnaphaseMetaphaseRNA InterferenceProtein KinasesFungal ProteinsReplication Protein CRNA, Small InterferingBlotting, WesternCyclin ENocodazoleHistonesHIV-1Tumor Suppressor ProteinsDNA RepairChromosomal Proteins, Non-HistoneTelophaseGene Expression RegulationG0 PhaseMicrotubule-Associated ProteinsMicroscopy, FluorescenceHydroxyureaBromodeoxyuridineKinetochoresPhenotypeUbiquitin-Protein Ligase ComplexesRecombinant Fusion ProteinsCyclin D1AphidicolinFibroblasts