Cell CycleCell Cycle ProteinsG1 PhaseS PhaseG2 PhaseG1 Phase Cell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsCell Cycle CheckpointsCyclinsMitosisCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cell DivisionCell ProliferationG0 PhaseRetinoblastoma ProteinApoptosisCDC2 Protein KinaseCell Line, TumorCyclin D1Cyclin-Dependent Kinasescdc25 PhosphatasesTumor Suppressor Protein p53Cyclin-Dependent Kinase 2PhosphorylationCyclin B1S Phase Cell Cycle CheckpointsCyclin EProtein-Serine-Threonine KinasesCyclin-Dependent Kinase 4DNA-Binding ProteinsFlow CytometryDNA DamageCell LineGenes, cdcHeLa CellsSignal TransductionCyclin AMolecular Sequence DataTranscription FactorsInterphaseBlotting, WesternDNA ReplicationCell SurvivalProtein KinasesCyclin BAllyl CompoundsTumor Cells, CulturedTumor Suppressor ProteinsNuclear ProteinsE2F Transcription FactorsRNA, MessengerCDC2-CDC28 KinasesBase SequenceGene Expression Regulation, NeoplasticTranscription, GeneticCells, CulturedGene Expression RegulationCell NucleusMutationCyclin-Dependent Kinase Inhibitor ProteinsAntineoplastic Agents, PhytogenicRNA, Small InterferingAmino Acid SequenceGene Expression ProfilingSaccharomyces cerevisiaeCaulobacter crescentusAntineoplastic AgentsHistonesModels, BiologicalE2F1 Transcription FactorSaccharomyces cerevisiae ProteinsUp-RegulationTime FactorsProtein BindingTransfectionOligonucleotide Array Sequence AnalysisCell DifferentiationPromoter Regions, GeneticIsothiocyanatesDown-RegulationProliferating Cell Nuclear AntigenFungal ProteinsDNARetinoblastoma-Binding Protein 1Transcription Factor DP1FibroblastsDose-Response Relationship, DrugUbiquitin-Protein Ligase ComplexesCaulobacterCyclin-Dependent Kinase Inhibitor p16Reverse Transcriptase Polymerase Chain ReactionM Phase Cell Cycle CheckpointsDNA RepairBromodeoxyuridineMenstrual CycleCyclin DEndoreduplication3T3 CellsCarrier Proteins