Cell CycleCyclin D1Cyclin ACell Cycle ProteinsCyclin ECyclin BCyclinsCyclin B1Cyclin D3Cyclin D2G1 PhaseCyclin A2Cyclin DCyclin A1S PhaseMitosisCyclin-Dependent KinasesCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCyclin-Dependent Kinase 2Cell Cycle CheckpointsCDC2 Protein KinaseG2 PhaseCell DivisionCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase 4CDC2-CDC28 KinasesCell ProliferationPhosphorylationProtein-Serine-Threonine KinasesMolecular Sequence DataApoptosisCyclin GGenes, cdcTumor Suppressor Protein p53Cyclin G1DNA-Binding ProteinsE2F Transcription FactorsCell Line, TumorTranscription FactorsTumor Suppressor Proteinscdc25 PhosphatasesCell LineRNA, MessengerNuclear ProteinsG0 PhaseCyclin HBase SequenceCyclin-Dependent Kinase Inhibitor ProteinsGene Expression RegulationHeLa CellsCyclin CSignal TransductionTranscription, GeneticInterphaseG1 Phase Cell Cycle CheckpointsAmino Acid SequenceDNA ReplicationCell NucleusGene Expression ProfilingMutationE2F1 Transcription FactorCyclin B2DNA DamageTumor Cells, CulturedFlow CytometryCaulobacter crescentusTranscription Factor DP1Retinoblastoma-Binding Protein 1Protein BindingPromoter Regions, GeneticGene Expression Regulation, NeoplasticTransfectionCells, CulturedModels, BiologicalOligonucleotide Array Sequence AnalysisProtein KinasesDown-RegulationUbiquitin-Protein Ligase ComplexesSaccharomyces cerevisiaeCyclin G2Cyclin-Dependent Kinase 6Blotting, WesternCyclin TCell DifferentiationSaccharomyces cerevisiae ProteinsProliferating Cell Nuclear AntigenS-Phase Kinase-Associated ProteinsMicrotubule-Associated ProteinsHistonesCyclin-Dependent Kinase Inhibitor p16Time Factors3T3 CellsProto-Oncogene ProteinsOncogene ProteinsReverse Transcriptase Polymerase Chain ReactionFungal ProteinsFibroblastsCarrier ProteinsCaulobacter