Proliferating Cell Nuclear AntigenCell ProliferationCell CycleApoptosisCell Cycle ProteinsCells, CulturedCell DivisionCell Line, TumorSignal TransductionCell SurvivalCell Cycle CheckpointsCell DifferentiationCell LineG1 PhaseCaspasesCaspase 3Tumor Cells, CulturedApoptosis Regulatory ProteinsFlow CytometryPhosphorylationBlotting, WesternRNA, MessengerProto-Oncogene Proteins c-bcl-2Tumor Suppressor Protein p53MitosisS PhaseCyclinsInhibitor of Apoptosis ProteinsBromodeoxyuridineCyclin-Dependent Kinase Inhibitor p21ImmunohistochemistryIn Situ Nick-End LabelingDown-RegulationTime FactorsMice, Inbred C57BLRNA, Small InterferingCyclin-Dependent Kinase Inhibitor p27Gene Expression RegulationEnzyme ActivationTransfectionReverse Transcriptase Polymerase Chain ReactionProtein-Serine-Threonine KinasesGene Expression Regulation, NeoplasticDose-Response Relationship, DrugProto-Oncogene ProteinsCyclin D1DNA-Binding ProteinsMolecular Sequence DataDNA FragmentationAntineoplastic AgentsTranscription FactorsFibroblastsLymphocyte ActivationEnzyme InhibitorsMice, KnockoutRetinoblastoma ProteinCell Movementbcl-2-Associated X ProteinUp-RegulationG2 PhaseGene ExpressionMutationNuclear ProteinsKi-67 AntigenTumor Suppressor ProteinsModels, BiologicalEpithelial CellsRNA InterferenceT-LymphocytesProto-Oncogene Proteins c-aktMice, TransgenicDNAG0 PhaseStem CellsCell NucleusDNA DamageBase SequenceMice, NudeG1 Phase Cell Cycle CheckpointsCell Growth ProcessesHeLa CellsTranscription, GeneticX-Linked Inhibitor of Apoptosis ProteinG2 Phase Cell Cycle CheckpointsAmino Acid SequenceProto-Oncogene Proteins c-mycMitochondriaCyclin-Dependent Kinase 2Protein BindingMice, Inbred BALB CMenstrual CycleCyclin ENeoplasm ProteinsCell DeathCell CountCell Transformation, NeoplasticCaspase 9DNA ReplicationGene Expression ProfilingCarrier Proteins