Cell CycleInterphaseCell Cycle ProteinsDisease ProgressionG1 PhaseMitosisS PhaseCyclinsCell DivisionCell Cycle CheckpointsCell ProliferationG2 PhaseRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent KinasesCyclin-Dependent Kinase 2Cyclin D1PhosphorylationProtein-Serine-Threonine KinasesCell Line, TumorApoptosisCyclin-Dependent Kinase Inhibitor p21CDC2 Protein KinaseCyclin ECell LineCyclin ASignal TransductionCell NucleusNuclear ProteinsCyclin BDNA-Binding ProteinsMolecular Sequence DataE2F Transcription FactorsCDC2-CDC28 KinasesCyclin-Dependent Kinase 4HeLa CellsE2F1 Transcription Factorcdc25 PhosphatasesG0 PhaseMutationDNA DamageGenes, cdcCells, CulturedTumor Suppressor Protein p53Flow CytometryDNA ReplicationTranscription FactorsTumor Suppressor ProteinsCyclin B1Time FactorsSpindle ApparatusTumor Cells, CulturedAmino Acid SequenceBlotting, WesternCyclin DRNA, MessengerMetaphaseModels, BiologicalGene Expression RegulationG2 Phase Cell Cycle CheckpointsCentrosomeMicrotubulesBase SequenceProtein BindingTranscription, GeneticMicrotubule-Associated ProteinsDown-RegulationCell SurvivalTranscription Factor DP1DNATransfectionG1 Phase Cell Cycle CheckpointsRNA, Small InterferingGene Expression Regulation, NeoplasticProtein KinasesFibroblastsProto-Oncogene ProteinsSaccharomyces cerevisiaeRetinoblastoma-Binding Protein 1ChromosomesBromodeoxyuridineMimosineHistonesSchizosaccharomycesRNA InterferenceSaccharomyces cerevisiae ProteinsIn Situ Hybridization, FluorescenceChromatinCell DifferentiationAntineoplastic AgentsNocodazoleEnzyme InhibitorsMicroscopy, FluorescenceCarrier ProteinsRecombinant Fusion ProteinsCyclin D2Cyclin D33T3 CellsReverse Transcriptase Polymerase Chain ReactionProto-Oncogene Proteins c-myc