Enhancer Elements, GeneticPromoter Regions, GeneticBase SequenceMolecular Sequence DataTranscription, GeneticCytomegalovirusGenetic VectorsDNA-Binding ProteinsGene Expression RegulationChloramphenicol O-AcetyltransferaseCell LineTranscription FactorsTransfectionBinding SitesGenes, ReporterGenes, Immediate-EarlyMice, TransgenicPlasmidsGene Expression Regulation, ViralNuclear ProteinsImmediate-Early ProteinsGene ExpressionGenetic TherapyTumor Cells, CulturedGreen Fluorescent ProteinsCells, CulturedDNA, ViralVirus ReplicationRegulatory Sequences, Nucleic AcidTranscriptional ActivationGene Transfer TechniquesDNARNA, MessengerProtein BindingTrans-ActivatorsSp1 Transcription FactorDeoxyribonuclease IMice, Inbred C57BLCloning, MolecularRepressor ProteinsMutationLuciferasesDNA FootprintingResponse ElementsGenes, RegulatorSequence Homology, Nucleic AcidRestriction MappingHeLa CellsTATA BoxGene Expression Regulation, DevelopmentalDNA MethylationElectrophoretic Mobility Shift AssayIntronsChromatin ImmunoprecipitationTranscription Initiation SiteSequence DeletionHomeodomain ProteinsAmino Acid SequenceDNA PrimersRecombinant Fusion ProteinsChromatinGene Expression Regulation, BacterialExonsTransgenesCCAAT-Enhancer-Binding ProteinsGene Expression Regulation, EnzymologicOperonRepetitive Sequences, Nucleic AcidHIV Enhancerbeta-GalactosidaseConsensus SequenceCell NucleusConserved SequenceOrgan SpecificityGenesEscherichia coliModels, GeneticHistonesMutagenesis, Site-DirectedDNA-Directed RNA PolymerasesLac Operon5' Flanking RegionBacterial ProteinsOligodeoxyribonucleotidesMyogenic Regulatory FactorsMEF2 Transcription FactorsCell Line, TumorDrosophila ProteinsDNA Mutational AnalysisSequence Analysis, DNAPolymerase Chain ReactionCpG IslandsReverse Transcriptase Polymerase Chain ReactionGene SilencingDrosophilaGlobinsCell DifferentiationGenes, ViralAnimals, Genetically ModifiedSignal Transduction