Cell CycleCell Cycle ProteinsMitosisG1 PhaseS PhaseCell Cycle CheckpointsDisease ProgressionCyclinsCell DivisionG2 PhaseCell ProliferationRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27CDC2 Protein KinaseApoptosisCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesPhosphorylationCyclin D1Cell Line, TumorCyclin ECyclin-Dependent KinasesInterphaseCyclin ACyclin BCell LineG0 PhaseSignal TransductionDNA-Binding ProteinsNuclear ProteinsCyclin-Dependent Kinase 4HeLa CellsE2F Transcription FactorsMolecular Sequence DataTumor Suppressor Protein p53G2 Phase Cell Cycle CheckpointsCDC2-CDC28 KinasesDNA DamageDNA ReplicationCyclin B1Flow CytometryTumor Suppressor ProteinsMutationcdc25 PhosphatasesTranscription FactorsE2F1 Transcription FactorGenes, cdcCell NucleusCells, CulturedSpindle ApparatusTumor Cells, CulturedG1 Phase Cell Cycle CheckpointsTime FactorsCyclin DRNA, MessengerSaccharomyces cerevisiaeGene Expression RegulationAmino Acid SequenceBlotting, WesternMenstrual CycleTranscription, GeneticModels, BiologicalCell SurvivalSaccharomyces cerevisiae ProteinsProtein KinasesNocodazoleBase SequenceCentrosomeDown-RegulationBromodeoxyuridineRNA, Small InterferingProtein BindingDNATranscription Factor DP1TransfectionGene Expression Regulation, NeoplasticMicrotubule-Associated ProteinsMeiosisCell DifferentiationProto-Oncogene ProteinsFibroblastsRNA InterferenceRetinoblastoma-Binding Protein 1Ubiquitin-Protein Ligase ComplexesFungal ProteinsSchizosaccharomycesHistonesAntineoplastic AgentsCyclin D3MimosineAnaphase-Promoting Complex-CyclosomeCarrier ProteinsCyclin D2Enzyme InhibitorsCyclin-Dependent Kinase Inhibitor ProteinsRecombinant Fusion ProteinsPromoter Regions, Genetic3T3 CellsMicrotubules