Silencer Elements, TranscriptionalRegulatory Sequences, Nucleic AcidPromoter Regions, GeneticBase SequenceEnhancer Elements, GeneticMolecular Sequence DataTranscription, GeneticRegulatory Elements, TranscriptionalGenes, RegulatorTranscription FactorsGene Expression RegulationDNA-Binding ProteinsRepressor ProteinsGene SilencingBinding SitesResponse ElementsDNA Transposable ElementsIntronsTransfectionDNAChloramphenicol O-AcetyltransferaseSequence Homology, Nucleic AcidGenes, ReporterHeLa CellsDNA FootprintingNuclear ProteinsExonsPlasmidsSequence DeletionCell LineRNA, MessengerGenes, Mating Type, FungalConsensus SequenceProtein BindingSp1 Transcription FactorSterol Regulatory Element Binding Protein 1Tumor Cells, CulturedMutationDNA PrimersAlternative SplicingMice, TransgenicOligodeoxyribonucleotidesRNA SplicingDeoxyribonuclease IMutagenesis, Site-DirectedCell NucleusRegulatory Sequences, Ribonucleic AcidRecombinant Fusion ProteinsConserved SequenceChickensVimentinCloning, MolecularRestriction MappingRepetitive Sequences, Nucleic AcidZinc FingersAlu ElementsTrace ElementsL Cells (Cell Line)Finite Element AnalysisSterol Regulatory Element Binding Protein 2ElementsAmino Acid SequenceInsulator ElementsPolymerase Chain ReactionTranscriptional ActivationSilent Information Regulator Proteins, Saccharomyces cerevisiaeLuciferasesHeterogeneous-Nuclear Ribonucleoprotein Group A-BModels, Genetic5' Flanking RegionCCAAT-Enhancer-Binding ProteinsSequence Analysis, DNARecombinant ProteinsGene Expression Regulation, EnzymologicTrans-ActivatorsGenesSequence AlignmentNeuronsChromatinGlobinsLong Interspersed Nucleotide ElementsShort Interspersed Nucleotide ElementsElectrophoretic Mobility Shift AssayTransgenesSaccharomyces cerevisiaeHomeodomain Proteins5' Untranslated RegionsOrgan Specificity3' Untranslated RegionsNucleic Acid ConformationDrosophila melanogasterCells, CulturedGene ExpressionChromosome MappingDrosophilaMultigene FamilySterol Regulatory Element Binding ProteinsDNA Mutational AnalysisRetroelementsGenes, Fungal