Cell ProliferationMedical OncologyOncology NursingCell DivisionRadiation OncologyCells, CulturedSignal TransductionCell Line, TumorApoptosisOncology Service, HospitalCell CycleCell DifferentiationNeoplasmsBromodeoxyuridineRNA, MessengerImmunohistochemistryCell SurvivalCell MovementCell LineBlotting, WesternProliferating Cell Nuclear AntigenAntineoplastic AgentsLymphocyte ActivationPhosphorylationKi-67 AntigenMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, NeoplasticTumor Cells, CulturedDose-Response Relationship, DrugRNA, Small InterferingCell Growth ProcessesTime FactorsDown-RegulationFlow CytometryGene Expression RegulationEpithelial CellsMice, KnockoutT-LymphocytesTransfectionCyclin D1Stem CellsMice, NudeBreast NeoplasmsGene ExpressionThymidineUp-RegulationMice, TransgenicTranscription FactorsFibroblastsProto-Oncogene Proteins c-aktRNA InterferenceCell CountMuscle, Smooth, VascularCyclin-Dependent Kinase Inhibitor p27Mice, Inbred BALB CMolecular Sequence DataCell Transformation, NeoplasticEnzyme ActivationCell Cycle ProteinsDNAHyperplasiaEnzyme InhibitorsGrowth InhibitorsDNA-Binding ProteinsProto-Oncogene ProteinsExtracellular Signal-Regulated MAP KinasesProto-Oncogene Proteins c-mycMyocytes, Smooth MuscleRats, Sprague-DawleyMitogensGene Knockdown TechniquesCyclin-Dependent Kinase Inhibitor p21MutationLung NeoplasmsProtein-Serine-Threonine KinasesGene Expression Regulation, DevelopmentalModels, BiologicalBase SequencePhenotypeAntineoplastic Combined Chemotherapy ProtocolsMAP Kinase Signaling SystemMitogen-Activated Protein Kinase 3Recombinant ProteinsG1 PhaseDisease Models, AnimalNeovascularization, PathologicNuclear ProteinsCancer Care FacilitiesGene Expression ProfilingMitogen-Activated Protein Kinase 1Prostatic NeoplasmsInterleukin-2Platelet-Derived Growth FactorTumor Suppressor Protein p53Fibroblast Growth Factor 2Cell AdhesionGrowth SubstancesPhosphatidylinositol 3-KinasesTransforming Growth Factor beta