Cell ProliferationCell DivisionCells, CulturedSignal TransductionCell Line, TumorApoptosisCell CycleCell DifferentiationRats, Inbred F344BromodeoxyuridineRNA, MessengerCell LineCell MovementCell SurvivalImmunohistochemistryBlotting, WesternProliferating Cell Nuclear AntigenLymphocyte ActivationPhosphorylationMice, Inbred C57BLKi-67 AntigenReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, NeoplasticTumor Cells, CulturedRNA, Small InterferingCell Growth ProcessesGene Expression RegulationDown-RegulationTransfectionFlow CytometryTime FactorsEpithelial CellsDose-Response Relationship, DrugMice, KnockoutCyclin D1Transcription FactorsStem CellsT-LymphocytesGene ExpressionMice, NudeUp-RegulationThymidineMice, TransgenicRNA InterferenceMice, Inbred BALB CFibroblastsProto-Oncogene Proteins c-aktCell CountCell Cycle ProteinsMuscle, Smooth, VascularCyclin-Dependent Kinase Inhibitor p27Enzyme ActivationDNA-Binding ProteinsF FactorMolecular Sequence DataCell Transformation, NeoplasticEnzyme InhibitorsHyperplasiaDNAGrowth InhibitorsF2-IsoprostanesAmino Acid SequenceGene Knockdown TechniquesMyocytes, Smooth MuscleExtracellular Signal-Regulated MAP KinasesRats, Sprague-DawleyMitogensProto-Oncogene ProteinsProto-Oncogene Proteins c-mycCyclin-Dependent Kinase Inhibitor p21Recombinant ProteinsAntineoplastic AgentsGene Expression Regulation, DevelopmentalProtein-Serine-Threonine KinasesBase SequenceMAP Kinase Signaling SystemMitogen-Activated Protein Kinase 3G1 PhaseProtein BindingBreast NeoplasmsS PhasePhenotypeCell AdhesionDisease Models, AnimalMutationMitogen-Activated Protein Kinase 1Models, BiologicalPlatelet-Derived Growth FactorNuclear ProteinsNeovascularization, PathologicFibroblast Growth Factor 2Interleukin-2Transcription, GeneticGrowth SubstancesPhosphatidylinositol 3-KinasesTransforming Growth Factor betaTumor Suppressor Protein p53Tumor Suppressor ProteinsMitogen-Activated Protein KinasesMitosis