Promoter Regions, GeneticChloramphenicolChloramphenicol O-AcetyltransferaseBase SequenceTranscription, GeneticMolecular Sequence DataGene Expression RegulationRNA, MessengerTranscription FactorsTransfectionDNA-Binding ProteinsChloramphenicol ResistanceSp1 Transcription FactorLuciferasesGenes, ReporterCell LineBinding SitesResponse ElementsPlasmidsTranscriptional ActivationCells, CulturedNuclear ProteinsGene Expression Regulation, EnzymologicDNATumor Cells, CulturedMutationCloning, MolecularGene ExpressionTrans-ActivatorsRegulatory Sequences, Nucleic AcidRecombinant Fusion ProteinsReverse Transcriptase Polymerase Chain ReactionAmino Acid SequenceEnhancer Elements, GeneticCell Line, TumorHomeodomain ProteinsProtein BindingSignal TransductionRestriction MappingDNA PrimersElectrophoretic Mobility Shift AssayEscherichia coliSequence Homology, Nucleic AcidTranscription Initiation SiteHeLa CellsColforsinDNA FootprintingTATA BoxCorticotropin-Releasing HormoneSequence DeletionCell DifferentiationRepressor ProteinsAcetyltransferasesDNA MethylationExonsGenes5' Flanking RegionCyclic AMPEnzyme InhibitorsPolymerase Chain ReactionBlotting, NorthernGene Expression Regulation, BacterialSp3 Transcription FactorBacterial ProteinsChromatin ImmunoprecipitationConsensus SequenceDNA, ComplementaryIntronsGene Expression Regulation, ViralThiamphenicolCell NucleusMutagenesis, Site-DirectedDeoxyribonuclease IOperonSequence Analysis, DNAGenes, RegulatorAnti-Bacterial AgentsGenes, BacterialDrug Resistance, MicrobialDNA, BacterialGenetic VectorsOrgan Specificitybeta-GalactosidaseCCAAT-Enhancer-Binding ProteinsRNAOligodeoxyribonucleotidesGene Expression Regulation, NeoplasticTranscription Factor AP-1Down-RegulationGene Expression ProfilingInsulinUpstream Stimulatory FactorsUp-RegulationRepetitive Sequences, Nucleic Acid5' Untranslated RegionsAlternative SplicingGene Expression Regulation, DevelopmentalBlotting, WesternDNA-Directed RNA PolymerasesTetracycline