Cell CycleCyclin D1Cyclin ACyclin ECyclin BCyclin B1Cyclin D3Cyclin D2Cyclin A1Cyclin DCyclin A2Cell Cycle ProteinsCyclinsCyclin-Dependent KinasesCyclin GCyclin-Dependent Kinase 2Cyclin G1G1 PhaseCyclin-Dependent Kinase 4Cyclin CCDC2-CDC28 KinasesCDC2 Protein KinaseCyclin B2S PhaseCyclin TCyclin-Dependent Kinase Inhibitor p27MitosisCyclin HCyclin G2Cell Cycle CheckpointsRetinoblastoma ProteinCell DivisionCyclin-Dependent Kinase Inhibitor p21Protein-Serine-Threonine KinasesPhosphorylationG2 PhaseCyclin-Dependent Kinase 6Cell ProliferationCell Line, TumorApoptosisTumor Suppressor ProteinsG0 PhaseCyclin IOncogene ProteinsCyclin-Dependent Kinase 5Molecular Sequence Datacdc25 PhosphatasesCell LineTumor Suppressor Protein p53E2F Transcription FactorsCell NucleusNuclear ProteinsRNA, MessengerTumor Cells, CulturedDNA-Binding ProteinsGenes, bcl-1Signal TransductionTranscription FactorsHeLa CellsProto-Oncogene ProteinsDNA ReplicationMicrotubule-Associated ProteinsProtein BindingCells, CulturedMutationBlotting, WesternCyclin-Dependent Kinase Inhibitor p16G2 Phase Cell Cycle CheckpointsGene Expression RegulationG1 Phase Cell Cycle CheckpointsMenstrual CycleTranscription, GeneticFlow CytometryAmino Acid SequenceE2F1 Transcription FactorDown-RegulationInterphaseProliferating Cell Nuclear AntigenTransfectionGene Expression Regulation, NeoplasticBase SequenceProtein KinasesCyclin-Dependent Kinase 9Cyclin-Dependent Kinase Inhibitor ProteinsDNA DamageGenes, cdcTranscription Factor DP1Time FactorsPromoter Regions, GeneticModels, BiologicalEnzyme InhibitorsRetinoblastoma-Binding Protein 1FibroblastsRNA, Small InterferingUbiquitin-Protein Ligase Complexes3T3 CellsCell DifferentiationRecombinant Fusion ProteinsDNACDC28 Protein Kinase, S cerevisiae