Cell CycleCell Line, TumorTumor Cells, CulturedCell ProliferationCell DivisionCell Cycle ProteinsApoptosisGene Expression Regulation, NeoplasticBreast NeoplasmsMice, NudeAntineoplastic AgentsNeoplasmsColonic NeoplasmsSignal TransductionCell SurvivalCell Growth ProcessesCell Cycle CheckpointsTumor Suppressor Protein p53Xenograft Model Antitumor AssaysRNA, Small InterferingRNA, MessengerBlotting, WesternNeoplasm ProteinsTumor Markers, BiologicalLung NeoplasmsNeoplasm MetastasisTransfectionOvarian NeoplasmsReverse Transcriptase Polymerase Chain ReactionPancreatic NeoplasmsNeoplasm InvasivenessDown-RegulationNeoplasm TransplantationTumor BurdenDrug Screening Assays, AntitumorTumor Suppressor ProteinsTransplantation, HeterologousPhosphorylationG1 PhaseCell LineFlow CytometryCell MovementProstatic NeoplasmsNeoplasms, ExperimentalAdenocarcinomaRNA InterferenceCell Transformation, NeoplasticDose-Response Relationship, DrugMolecular Sequence DataHCT116 CellsCyclin-Dependent Kinase Inhibitor p21MutationHT29 CellsGenes, Tumor SuppressorDrug Resistance, NeoplasmImmunohistochemistryMice, Inbred BALB CStomach NeoplasmsGene Expression ProfilingUp-RegulationDNA-Binding ProteinsCyclinsDNA, NeoplasmBase SequenceTranscription FactorsProtein-Serine-Threonine KinasesTumor Necrosis Factor-alphaTime FactorsNeovascularization, PathologicPromoter Regions, GeneticCyclin D1Gene ExpressionMice, SCIDMitosisDrug SynergismGene Knockdown TechniquesTranscription, GeneticG2 PhaseModels, BiologicalS PhaseProto-Oncogene Proteins c-aktGene SilencingCells, CulturedAntineoplastic Agents, PhytogenicMammary Neoplasms, ExperimentalProto-Oncogene ProteinsEnzyme InhibitorsAntigens, NeoplasmRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27Disease ProgressionMCF-7 CellsCarcinoma, Squamous CellHeLa CellsTumor Stem Cell AssayLiver NeoplasmsAntibodies, MonoclonalUrinary Bladder NeoplasmsCell NucleusEnzyme Activation