Cell CycleCell Cycle ProteinsG1 PhaseS PhaseCell DivisionDisease ProgressionCell Cycle CheckpointsCyclinsMitosisCell ProliferationG2 PhaseRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27ApoptosisCell Line, TumorCyclin-Dependent Kinase Inhibitor p21Cyclin D1Cyclin-Dependent Kinase 2PhosphorylationProtein-Serine-Threonine KinasesCyclin ESignal TransductionCyclin-Dependent KinasesCyclin ACDC2 Protein KinaseCell LineG0 PhaseCyclin-Dependent Kinase 4DNA-Binding ProteinsE2F Transcription FactorsTumor Suppressor Protein p53CDC2-CDC28 KinasesMolecular Sequence DataCyclin BNuclear ProteinsTumor Suppressor ProteinsTranscription FactorsTumor Cells, CulturedE2F1 Transcription FactorFlow CytometryG2 Phase Cell Cycle CheckpointsCells, CulturedDNA DamageDNA ReplicationMutationcdc25 PhosphatasesGenes, cdcRNA, MessengerG1 Phase Cell Cycle CheckpointsCyclin B1HeLa CellsCyclin DBlotting, WesternGene Expression RegulationCell NucleusCell SurvivalTime FactorsGene Expression Regulation, NeoplasticInterphaseDown-RegulationTranscription, GeneticAmino Acid SequenceTransfectionBase SequenceMenstrual CycleRNA, Small InterferingModels, BiologicalSaccharomyces cerevisiaeTranscription Factor DP1Protein KinasesDNAProtein BindingCell DifferentiationSaccharomyces cerevisiae ProteinsProto-Oncogene ProteinsBromodeoxyuridineFibroblastsAntineoplastic AgentsRetinoblastoma-Binding Protein 1RNA InterferenceCarrier ProteinsCyclin D3Enzyme InhibitorsMimosineCyclin D2Proto-Oncogene Proteins c-mycPromoter Regions, GeneticReverse Transcriptase Polymerase Chain Reaction3T3 CellsMicrotubule-Associated ProteinsCyclin-Dependent Kinase Inhibitor ProteinsProliferating Cell Nuclear AntigenCell Transformation, NeoplasticFungal ProteinsHistonesCyclin-Dependent Kinase 6Gene ExpressionSchizosaccharomycesEnzyme ActivationGene Expression Profiling