Cyclin ECyclin D1Cyclin ACyclin-Dependent Kinase 2Cyclin-Dependent KinasesCyclin BCyclin B1CDC2-CDC28 KinasesCyclin D3CyclinsCyclin D2Cyclin DCyclin A1Cyclin-Dependent Kinase 4Cyclin A2Cell CycleG1 PhaseCyclin-Dependent Kinase Inhibitor p27Cyclin GCyclin G1Cell Cycle ProteinsS PhaseCDC2 Protein KinaseCyclin-Dependent Kinase 5Cyclin CCyclin-Dependent Kinase 6Protein-Serine-Threonine KinasesCyclin TCyclin HOncogene ProteinsPhosphorylationCyclin-Dependent Kinase Inhibitor p21Cyclin B2Retinoblastoma ProteinF-Box ProteinsMitosisTumor Suppressor ProteinsCyclin G2Cyclin-Dependent Kinase 9E2F Transcription FactorsCell DivisionMicrotubule-Associated ProteinsCell Line, TumorCell Proliferationcdc25 PhosphatasesProto-Oncogene ProteinsCyclin-Dependent Kinase Inhibitor p16G2 PhaseCyclin-Dependent Kinase 8Cyclin-Dependent Kinase 3PurinesRetinoblastoma-Binding Protein 1E2F1 Transcription FactorTranscription Factor DP1Nuclear ProteinsG0 PhaseCell LineCyclin IProtein BindingMolecular Sequence DataTumor Cells, CulturedBlotting, WesternCyclin-Dependent Kinase Inhibitor ProteinsProliferating Cell Nuclear AntigenTumor Suppressor Protein p53RNA, MessengerCell NucleusTransfectionEnzyme InhibitorsTranscription FactorsDNA ReplicationHeLa CellsGene Expression Regulation, NeoplasticXenopus ProteinsApoptosisDNA-Binding ProteinsDown-RegulationMutationS-Phase Kinase-Associated ProteinsCells, CulturedCentrosomeProtein KinasesAmino Acid SequenceProtamine KinaseThreonineGenes, bcl-1Signal TransductionEnzyme ActivationSKP Cullin F-Box Protein LigasesRNA, Small InterferingGene Expression RegulationFibroblastsTranscription, Genetic3T3 CellsCyclin-Dependent Kinase Inhibitor p18Breast NeoplasmsRetinoblastoma-Like Protein p107Cyclin-Dependent Kinase Inhibitor p57Carrier ProteinsUbiquitin-Protein Ligases