Cell CycleCell Cycle ProteinsCell DivisionCell ProliferationCell Cycle CheckpointsCell Line, TumorApoptosisG1 PhaseTumor Cells, CulturedCyclinsS PhaseMitosisCyclin-Dependent Kinase Inhibitor p21Signal TransductionAntineoplastic AgentsGrowth InhibitorsCyclin-Dependent Kinase Inhibitor p27Cell LineG2 PhasePhosphorylationRetinoblastoma ProteinCell Growth ProcessesMolecular Sequence DataTumor Suppressor Protein p53Cell SurvivalProtein-Serine-Threonine KinasesMice, NudeRNA, MessengerCells, CulturedDNA-Binding ProteinsG0 PhaseMenstrual CycleG2 Phase Cell Cycle CheckpointsCyclin D1Flow CytometryBlotting, WesternMutationGene Expression Regulation, NeoplasticTumor Suppressor ProteinsTransfectionTranscription FactorsCyclin-Dependent Kinase 2Down-RegulationG1 Phase Cell Cycle CheckpointsDose-Response Relationship, DrugTime FactorsCDC2 Protein KinaseNuclear ProteinsDNA ReplicationCyclin EBase SequenceXenograft Model Antitumor AssaysRNA, Small InterferingCell DifferentiationDNA DamageTranscription, GeneticAmino Acid SequenceCyclin-Dependent Kinase 4Enzyme InhibitorsDrug SynergismDrug Screening Assays, AntitumorCell NucleusSaccharomyces cerevisiaeModels, BiologicalCyclin AGene Expression RegulationHeLa CellsCyclin BCDC2-CDC28 KinasesDNAInterphaseReverse Transcriptase Polymerase Chain ReactionBreast NeoplasmsGenes, cdcGene ExpressionFibroblastsE2F Transcription FactorsProtein BindingProto-Oncogene ProteinsCyclin B1cdc25 PhosphatasesProtein KinasesRNA InterferenceSaccharomyces cerevisiae ProteinsNeoplasm TransplantationKineticsProto-Oncogene Proteins c-mycCell Transformation, NeoplasticEnzyme ActivationPromoter Regions, GeneticNeoplasm ProteinsCarrier ProteinsThymidineUp-RegulationCyclin DE2F1 Transcription FactorColonic NeoplasmsGene Expression ProfilingNeoplasmsBromodeoxyuridine