Growth Differentiation Factor 6Cell CycleCell Cycle ProteinsCell Line, TumorCyclin-Dependent Kinase Inhibitor p27CyclinsCell DivisionCyclin DG1 PhaseCyclin D1Cell ProliferationCyclin-Dependent Kinase Inhibitor p21Retinoblastoma ProteinCyclin-Dependent KinasesCyclin-Dependent Kinase 4MitosisCell Cycle CheckpointsS PhaseTumor Cells, CulturedTumor Suppressor ProteinsCyclin B1Cyclin D2ApoptosisProliferating Cell Nuclear AntigenTumor Suppressor Protein p53Cyclin BCyclin ECyclin-Dependent Kinase 2Cyclin ACDC2 Protein KinaseE2F1 Transcription FactorCells, CulturedCyclin D3CDC2-CDC28 KinasesPhosphorylationSignal TransductionFlow CytometryE2F Transcription FactorsProtein-Serine-Threonine KinasesDNA-Binding ProteinsCell SurvivalImmunohistochemistryKi-67 AntigenRNA, MessengerBlotting, WesternCell LineTime FactorsMicrotubule-Associated ProteinsGene Expression RegulationG2 PhaseMutationTranscription FactorsMolecular Sequence DataMenstrual CycleCyclin-Dependent Kinase Inhibitor p16Cell DifferentiationTumor Markers, BiologicalDown-RegulationProto-Oncogene ProteinsDNANeoplasms, ExperimentalG2 Phase Cell Cycle CheckpointsEnzyme InhibitorsNeoplasmsTumor BurdenTransfectionTumor Necrosis Factor-alphaAntineoplastic AgentsG0 PhaseNuclear ProteinsGene Expression Regulation, NeoplasticDNA DamageG1 Phase Cell Cycle CheckpointsAmino Acid SequenceDNA ReplicationBase SequenceGenes, Tumor SuppressorNeoplasm ProteinsMice, NudeModels, BiologicalGene ExpressionCell NucleusProtein BindingHeLa CellsInterphaseMice, KnockoutGenes, cdcReverse Transcriptase Polymerase Chain ReactionTranscription, GeneticBreast NeoplasmsNeoplasm MetastasisCarrier ProteinsCell Transformation, NeoplasticNeoplasm TransplantationRNA, Small InterferingXenograft Model Antitumor AssaysAdenocarcinomaMammary Neoplasms, ExperimentalColonic NeoplasmsBrain Neoplasms