Cell CycleCell ProliferationCell Line, TumorCell DivisionTumor Cells, CulturedCell Cycle ProteinsApoptosisSignal TransductionMice, NudeKi-67 AntigenCells, CulturedImmunohistochemistryGene Expression Regulation, NeoplasticNeovascularization, PathologicTumor BurdenXenograft Model Antitumor AssaysCell SurvivalRNA, MessengerAntineoplastic AgentsNeoplasmsTumor Suppressor Protein p53Tumor Markers, BiologicalCell LineBlotting, WesternCell Growth ProcessesCell MovementCell Cycle CheckpointsG1 PhaseNeoplasms, ExperimentalPhosphorylationRNA, Small InterferingFlow CytometryReverse Transcriptase Polymerase Chain ReactionNeoplasm TransplantationBreast NeoplasmsCell DifferentiationTransfectionTumor Suppressor ProteinsMice, Inbred C57BLTransplantation, HeterologousS PhaseMice, Inbred BALB CMitosisCyclin D1Time FactorsNeoplasm ProteinsDown-RegulationCell Transformation, NeoplasticCyclin-Dependent Kinase Inhibitor p27Proliferating Cell Nuclear AntigenMolecular Sequence DataCyclin-Dependent Kinase Inhibitor p21Neoplasm MetastasisDose-Response Relationship, DrugTranscription FactorsColonic NeoplasmsAdenocarcinomaMammary Neoplasms, ExperimentalTumor Necrosis Factor-alphaCyclinsBromodeoxyuridineDNA-Binding ProteinsMutationMice, SCIDGene ExpressionRNA InterferenceProtein-Serine-Threonine KinasesUp-RegulationLung NeoplasmsGenes, Tumor SuppressorNeoplasm InvasivenessBase SequenceBrain NeoplasmsMice, TransgenicFibroblastsModels, BiologicalEnzyme InhibitorsProto-Oncogene ProteinsRetinoblastoma ProteinGene Expression ProfilingGene Expression RegulationMice, KnockoutLiver NeoplasmsTumor MicroenvironmentAntibodies, MonoclonalProto-Oncogene Proteins c-aktAntigens, NeoplasmNuclear ProteinsCarcinoma, Squamous CellDNA, NeoplasmOvarian NeoplasmsDisease Models, AnimalEnzyme ActivationCell AdhesionTranscription, GeneticAmino Acid SequenceCell NucleusPancreatic NeoplasmsGlioblastomaGene Knockdown Techniques