Cell CycleCyclin D1Cyclin ACyclin ECell Cycle ProteinsCyclin BG1 PhaseCyclin B1CyclinsDisease ProgressionS PhaseCyclin D2Cyclin D3Cyclin DCyclin-Dependent KinasesCyclin A1Cyclin-Dependent Kinase 2MitosisRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27Cell DivisionCyclin A2Cell ProliferationG2 PhaseCell Cycle CheckpointsCyclin-Dependent Kinase 4Cyclin-Dependent Kinase Inhibitor p21CDC2-CDC28 KinasesCDC2 Protein KinaseProtein-Serine-Threonine KinasesPhosphorylationCell Line, TumorApoptosisCyclin GCyclin G1E2F Transcription FactorsSignal TransductionG0 PhaseE2F1 Transcription FactorCell LineDNA-Binding ProteinsTumor Suppressor ProteinsTumor Suppressor Protein p53Nuclear ProteinsMolecular Sequence Datacdc25 PhosphatasesTranscription FactorsCyclin CFlow CytometryMutationTumor Cells, CulturedCells, CulturedDNA DamageDNA ReplicationRNA, MessengerHeLa CellsGenes, cdcBlotting, WesternTranscription Factor DP1Gene Expression RegulationCell NucleusGene Expression Regulation, NeoplasticG2 Phase Cell Cycle CheckpointsCyclin G2Down-RegulationTransfectionTime FactorsTranscription, GeneticAmino Acid SequenceRetinoblastoma-Binding Protein 1Proto-Oncogene ProteinsG1 Phase Cell Cycle CheckpointsRNA, Small InterferingCyclin-Dependent Kinase 6InterphaseBase SequenceProtein BindingProtein KinasesCyclin HModels, BiologicalCell SurvivalCyclin B2FibroblastsBromodeoxyuridineSaccharomyces cerevisiaeDNAMicrotubule-Associated ProteinsSaccharomyces cerevisiae Proteins3T3 CellsProliferating Cell Nuclear AntigenPromoter Regions, GeneticCell DifferentiationCarrier ProteinsProto-Oncogene Proteins c-mycCyclin-Dependent Kinase Inhibitor ProteinsRNA InterferenceEnzyme InhibitorsMimosineOncogene ProteinsUbiquitin-Protein Ligase Complexes