ImmunoblottingChromatin ImmunoprecipitationImmunoprecipitationPrecipitin TestsMolecular Sequence DataPromoter Regions, GeneticBlotting, WesternElectrophoresis, Polyacrylamide GelProtein BindingCell LineMolecular WeightRNA, MessengerBase SequenceAmino Acid SequenceImmunosorbent TechniquesCells, CulturedTranscription, GeneticPhosphorylationAntibodies, MonoclonalGene Expression RegulationFluorescent Antibody TechniqueCell Line, TumorTranscription FactorsBinding SitesChromatinHistonesAntibody SpecificityDNA-Binding ProteinsTransfectionSignal TransductionCross ReactionsMembrane ProteinsEpitopesEnzyme-Linked Immunosorbent AssayReverse Transcriptase Polymerase Chain ReactionAntibodiesResponse ElementsAcetylationRecombinant ProteinsHeLa CellsTranscriptional ActivationNuclear ProteinsCarrier ProteinsImmunohistochemistryRNA, Small InterferingCloning, MolecularImmune SeraMutationCell MembraneRabbitsElectrophoretic Mobility Shift AssayPhosphoproteinsTumor Cells, CulturedImmunologic TechniquesProtein Processing, Post-TranslationalGene ExpressionCell NucleusDNARecombinant Fusion ProteinsRepressor ProteinsSp1 Transcription FactorKineticsDNA PrimersAutoantigensUp-RegulationAutoantibodiesDown-RegulationMacromolecular SubstancesChemical PrecipitationAntigens, SurfaceTrans-ActivatorsProtein BiosynthesisGlycoproteinsFibroblastsCattleChromatography, AffinityImmunochemistryGene Expression Regulation, NeoplasticEnzyme ActivationLiverAntigens, BacterialRNA InterferenceIsoenzymesMicroscopy, ImmunoelectronProteinsRats, Sprague-DawleyGene SilencingFluorescent Antibody Technique, IndirectElectrophoresis, Gel, Two-DimensionalProtein Structure, TertiaryPeptide FragmentsTyrosinePlasmidsPolymerase Chain ReactionGene Expression Regulation, EnzymologicApoptosisGene Knockdown TechniquesImmunoassayViral ProteinsTime Factors