Cell CycleCell ProliferationActinsCell Line, TumorCell DivisionCell Cycle ProteinsTumor Cells, CulturedApoptosisSignal TransductionActin CytoskeletonMice, NudeActin Depolymerizing FactorsCells, CulturedKi-67 AntigenImmunohistochemistryGene Expression Regulation, NeoplasticNeovascularization, PathologicTumor BurdenRNA, MessengerCell LineXenograft Model Antitumor AssaysCell SurvivalCell MovementAntineoplastic AgentsBlotting, WesternNeoplasmsTumor Suppressor Protein p53Tumor Markers, BiologicalPhosphorylationCell Growth ProcessesRNA, Small InterferingCell Cycle CheckpointsG1 PhaseNeoplasms, ExperimentalReverse Transcriptase Polymerase Chain ReactionFlow CytometryNeoplasm TransplantationCell DifferentiationTransfectionBreast NeoplasmsMolecular Sequence DataTumor Suppressor ProteinsTime FactorsMice, Inbred C57BLMitosisMice, Inbred BALB CTransplantation, HeterologousNeoplasm ProteinsS PhaseCyclin D1Down-RegulationCell Transformation, NeoplasticCyclin-Dependent Kinase Inhibitor p27Proliferating Cell Nuclear AntigenDose-Response Relationship, DrugMutationCyclin-Dependent Kinase Inhibitor p21Neoplasm MetastasisTranscription FactorsColonic NeoplasmsAdenocarcinomaMammary Neoplasms, ExperimentalProtein-Serine-Threonine KinasesGene ExpressionTumor Necrosis Factor-alphaRNA InterferenceDNA-Binding ProteinsModels, BiologicalFibroblastsBromodeoxyuridineCyclinsBase SequenceMice, SCIDUp-RegulationActin Capping ProteinsNeoplasm InvasivenessLung NeoplasmsGenes, Tumor SuppressorMice, TransgenicProtein BindingAmino Acid SequenceEnzyme InhibitorsBrain NeoplasmsGene Expression RegulationProto-Oncogene ProteinsMice, KnockoutGene Expression ProfilingRetinoblastoma ProteinAntibodies, MonoclonalEnzyme ActivationLiver NeoplasmsProto-Oncogene Proteins c-aktTumor MicroenvironmentNuclear ProteinsCytoskeletonCell NucleusPhenotypeAntigens, NeoplasmTranscription, GeneticDisease Models, Animal