Transcription FactorsTranscription, GeneticMolecular Sequence DataGene Expression RegulationBase SequenceAmino Acid SequencePromoter Regions, GeneticRNA, MessengerProtein BindingBinding SitesCell LineSp1 Transcription FactorDNA-Binding ProteinsModels, BiologicalTranscriptional ActivationSignal TransductionMutationTrans-ActivatorsNuclear ProteinsDNARepressor ProteinsTranscription Initiation SiteTransfectionGene Expression ProfilingCell NucleusCloning, MolecularHeLa CellsCells, CulturedProtein Structure, TertiaryPlasmidsReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, DevelopmentalRNA Polymerase IITranscription Factor AP-1STAT3 Transcription FactorGenes, ReporterRecombinant Fusion ProteinsGene ExpressionSequence Homology, Amino AcidBasic Helix-Loop-Helix Transcription FactorsSaccharomyces cerevisiaeOligonucleotide Array Sequence AnalysisCell DifferentiationSequence AlignmentCell Line, TumorEscherichia coliTranscription Factors, TFIIHomeodomain ProteinsTranscription Factor TFIIDBacterial ProteinsGene Expression Regulation, BacterialDNA-Directed RNA PolymerasesRecombinant ProteinsPhosphorylationRegulatory Sequences, Nucleic AcidChromatin ImmunoprecipitationModels, GeneticBasic-Leucine Zipper Transcription FactorsReverse TranscriptionSaccharomyces cerevisiae ProteinsChromatinProteinsModels, MolecularGene Expression Regulation, FungalRNABlotting, WesternForkhead Transcription FactorsComputational BiologyEnhancer Elements, GeneticTumor Cells, CulturedDNA, ComplementaryPhenotypeHistonesTranscription Factor TFIIBLuciferasesElectrophoretic Mobility Shift AssaySTAT1 Transcription FactorNF-kappa BKineticsKruppel-Like Transcription FactorsConserved SequenceTranscription Factor AP-2Down-RegulationGene Regulatory NetworksYY1 Transcription FactorGene Expression Regulation, EnzymologicZinc FingersBlotting, NorthernStructure-Activity RelationshipSequence Analysis, DNASp3 Transcription FactorTATA BoxCarrier ProteinsTime FactorsNFATC Transcription FactorsMutagenesis, Site-DirectedOperonNucleic Acid ConformationMultigene FamilyMice, Knockout