Cell CycleCyclin D1Cyclin ACyclin ECyclin BCyclin B1Cyclin D3Cyclin D2Cyclin A1Cyclin DCyclin A2Cell Cycle ProteinsCyclinsCyclin GCyclin G1Cyclin CG1 PhaseCyclin-Dependent Kinase 2Cyclin-Dependent KinasesCyclin B2S PhaseCyclin-Dependent Kinase 4CDC2-CDC28 KinasesCyclin TCDC2 Protein KinaseMitosisCyclin G2Cyclin HCyclin-Dependent Kinase Inhibitor p27Cell Cycle CheckpointsRetinoblastoma ProteinCell DivisionG2 PhaseCyclin-Dependent Kinase Inhibitor p21PhosphorylationProtein-Serine-Threonine KinasesMolecular Sequence DataCell ProliferationProtein BindingCell Line, TumorApoptosisCell LineDNA-Binding ProteinsCyclin ITumor Suppressor ProteinsG0 PhaseAmino Acid SequenceCyclin-Dependent Kinase 6Oncogene ProteinsTranscription FactorsNuclear ProteinsTumor Suppressor Protein p53RNA, MessengerBase SequenceCell NucleusTumor Cells, CulturedSignal TransductionE2F Transcription FactorsHeLa Cellscdc25 PhosphatasesGenes, bcl-1MutationGene Expression RegulationCells, CulturedDNA ReplicationBlotting, WesternMenstrual CycleTransfectionPromoter Regions, GeneticG2 Phase Cell Cycle CheckpointsFlow CytometryProto-Oncogene ProteinsBinding SitesMicrotubule-Associated ProteinsInterphaseDown-RegulationG1 Phase Cell Cycle CheckpointsGene Expression Regulation, NeoplasticTranscription, GeneticE2F1 Transcription FactorDNAProliferating Cell Nuclear AntigenModels, BiologicalRecombinant Fusion ProteinsTime FactorsDNA DamageProtein KinasesGenes, cdcCyclin-Dependent Kinase Inhibitor p16Carrier ProteinsTranscription Factor DP13T3 CellsImmunohistochemistryFibroblastsRetinoblastoma-Binding Protein 1RNA, Small InterferingCyclin-Dependent Kinase Inhibitor ProteinsCell DifferentiationSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiae