Cell CycleCell Cycle ProteinsG1 PhaseDisease ProgressionS PhaseCyclinsMitosisCell DivisionCell Cycle CheckpointsCell ProliferationRetinoblastoma ProteinG2 PhaseCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent KinasesCyclin-Dependent Kinase 2Cyclin D1Cyclin-Dependent Kinase Inhibitor p21Cell Line, TumorApoptosisCyclin EPhosphorylationProtein-Serine-Threonine KinasesCyclin ASignal TransductionCDC2 Protein KinaseE2F Transcription FactorsCyclin-Dependent Kinase 4CDC2-CDC28 KinasesCell LineG0 PhaseDNA-Binding ProteinsMolecular Sequence DataE2F1 Transcription FactorCyclin BTranscription FactorsNuclear ProteinsMutationTumor Suppressor Protein p53Tumor Suppressor Proteinscdc25 PhosphatasesFlow CytometryDNA DamageCells, CulturedDNA ReplicationCyclin B1Cyclin DGenes, cdcTumor Cells, CulturedG2 Phase Cell Cycle CheckpointsTime FactorsRNA, MessengerHeLa CellsGene Expression RegulationBlotting, WesternAmino Acid SequenceModels, BiologicalBase SequenceTranscription Factor DP1Cell NucleusGene Expression Regulation, NeoplasticG1 Phase Cell Cycle CheckpointsDown-RegulationTranscription, GeneticProtein BindingInterphaseRNA, Small InterferingCell SurvivalTransfectionRetinoblastoma-Binding Protein 1DNAProtein KinasesSaccharomyces cerevisiaeProto-Oncogene ProteinsBromodeoxyuridineCell DifferentiationFibroblastsSaccharomyces cerevisiae ProteinsMimosineCyclin D2Cyclin D3RNA InterferenceCarrier ProteinsEnzyme InhibitorsAntineoplastic AgentsProto-Oncogene Proteins c-mycPromoter Regions, GeneticReverse Transcriptase Polymerase Chain Reaction3T3 CellsCyclin-Dependent Kinase Inhibitor ProteinsMicrotubule-Associated ProteinsCyclin-Dependent Kinase 6HistonesCell Transformation, NeoplasticProliferating Cell Nuclear AntigenUbiquitin-Protein Ligase ComplexesFungal ProteinsEnzyme ActivationEpithelial-Mesenchymal TransitionPhenotypeRecombinant Fusion Proteins