S PhaseCell CycleG1 PhaseDNA ReplicationCell Cycle ProteinsInterphaseMitosisCyclin-Dependent KinasesCyclin-Dependent Kinase 2Cyclin ECell DivisionCyclinsCyclin ACell LineCDC2-CDC28 KinasesDNAMolecular Sequence DataDNA-Binding ProteinsG2 PhaseNuclear ProteinsReplication OriginProtein-Serine-Threonine KinasesE2F Transcription FactorsDNA DamageRetinoblastoma ProteinAphidicolinBromodeoxyuridineMutationCell NucleusG0 PhaseE2F1 Transcription FactorHeLa CellsCDC2 Protein KinaseFlow CytometrySaccharomyces cerevisiae ProteinsProliferating Cell Nuclear AntigenCells, CulturedPhosphorylationTime FactorsTranscription Factor DP1Retinoblastoma-Binding Protein 1ChromatinBase SequenceSaccharomyces cerevisiaeCyclin BCyclin-Dependent Kinase Inhibitor p27SchizosaccharomycesAmino Acid SequenceHistonesCheckpoint Kinase 2Schizosaccharomyces pombe ProteinsFibroblastsRNA, MessengerChromosomal Proteins, Non-HistoneGenes, cdcCell ProliferationTranscription FactorsKineticsCyclin D1Nucleic Acid Synthesis InhibitorsCyclin-Dependent Kinase Inhibitor p21Transcription, GeneticProtein KinasesFungal ProteinsTumor Suppressor ProteinsDNA, FungalCyclin-Dependent Kinase Inhibitor ProteinsTumor Cells, CulturedCell Line, TumorGemininThymidineApoptosisMimosineProtein BindingModels, BiologicalCyclin-Dependent Kinase 4S-Phase Kinase-Associated ProteinsOrigin Recognition Complexcdc25 PhosphatasesMinichromosome Maintenance Complex Component 4Gene Expression RegulationMinichromosome Maintenance Complex Component 7Carrier ProteinsAtaxia Telangiectasia Mutated ProteinsDNA Replication TimingChromatidsSignal TransductionCell SurvivalUltraviolet RaysTransfectionPhenotypeDNA Repair3T3 CellsBlotting, WesternCricetinaeTumor Suppressor Protein p53Chromosomes, FungalRecombinant Fusion ProteinsDose-Response Relationship, DrugCloning, Molecular