Cyclin ECyclin D1Cyclin ACyclin BCyclin B1Cyclin D3Cyclin D2Cyclin A1Cyclin-Dependent Kinase 2Cyclin DCyclinsCyclin-Dependent KinasesCyclin A2CDC2-CDC28 KinasesCyclin G1Cyclin GG1 PhaseCell CycleCyclin-Dependent Kinase Inhibitor p27S PhaseCyclin-Dependent Kinase 4Cell Cycle ProteinsCyclin CRetinoblastoma ProteinCyclin B2Oncogene ProteinsCyclin TF-Box ProteinsCyclin G2Cyclin HProtein-Serine-Threonine KinasesCDC2 Protein KinaseCyclin-Dependent Kinase Inhibitor p21E2F Transcription FactorsPhosphorylationTumor Suppressor ProteinsCell DivisionMitosisCyclin-Dependent Kinase 6Cell ProliferationMicrotubule-Associated ProteinsCell Line, TumorCyclin IRetinoblastoma-Binding Protein 1E2F1 Transcription FactorTranscription Factor DP1G0 PhaseG2 PhaseRetinoblastoma-Like Protein p107Genes, bcl-1Tumor Cells, CulturedProliferating Cell Nuclear AntigenNuclear ProteinsRNA, MessengerSKP Cullin F-Box Protein LigasesBlotting, WesternGene Expression Regulation, NeoplasticCell Linecdc25 PhosphatasesTumor Suppressor Protein p53ImmunohistochemistryMolecular Sequence DataTranscription FactorsProto-Oncogene ProteinsS-Phase Kinase-Associated ProteinsBreast NeoplasmsDNA-Binding ProteinsDown-RegulationTransfectionProtamine KinaseDNA ReplicationCell NucleusCyclin-Dependent Kinase Inhibitor p16Ubiquitin-Protein Ligases3T3 CellsXenopus ProteinsProtein BindingApoptosisGene Expression RegulationCyclin-Dependent Kinase 3FibroblastsCentrosomeCells, CulturedSignal TransductionMutationProto-Oncogene Proteins c-mycRNA, Small InterferingE2F4 Transcription FactorProtein KinasesHeLa CellsAmino Acid SequenceTranscription, GeneticCyclin-Dependent Kinase Inhibitor ProteinsPromoter Regions, GeneticEnzyme InhibitorsBase SequenceCarrier ProteinsThreonineKi-67 AntigenReverse Transcriptase Polymerase Chain Reaction