Silencer Elements, TranscriptionalRepressor ProteinsPromoter Regions, GeneticTranscription, GeneticBase SequenceMolecular Sequence DataRegulatory Sequences, Nucleic AcidTranscription FactorsEnhancer Elements, GeneticGene Expression RegulationDNA-Binding ProteinsGene SilencingBinding SitesGenes, RegulatorNuclear ProteinsTransfectionGenes, ReporterHeLa CellsDNADNA FootprintingProtein BindingRNA, MessengerIntronsPlasmidsCell LineResponse ElementsSp1 Transcription FactorGenes, Mating Type, FungalChloramphenicol O-AcetyltransferaseExonsSequence Homology, Nucleic AcidSequence DeletionMutationConsensus SequenceDNA Transposable ElementsTumor Cells, CulturedDNA PrimersTranscriptional ActivationZinc FingersCell NucleusOperator Regions, GeneticGene Expression Regulation, BacterialRecombinant Fusion ProteinsAlternative SplicingAmino Acid SequenceLac RepressorsMutagenesis, Site-DirectedElectrophoretic Mobility Shift AssayTrans-ActivatorsGene Expression Regulation, EnzymologicVimentinOligodeoxyribonucleotidesBacterial ProteinsGene Expression Regulation, FungalCloning, MolecularRNA SplicingChromatin ImmunoprecipitationRegulatory Elements, TranscriptionalLuciferasesOperonChickensSaccharomyces cerevisiaeL Cells (Cell Line)Models, GeneticSilent Information Regulator Proteins, Saccharomyces cerevisiaeGene Expression Regulation, DevelopmentalMice, TransgenicHomeodomain ProteinsChromatinRecombinant ProteinsTranscription Initiation SitePolymerase Chain Reaction5' Flanking RegionSignal TransductionNeuronsEscherichia coliHeterogeneous-Nuclear Ribonucleoprotein Group A-BRestriction MappingDrosophila ProteinsDeoxyribonuclease ICells, CulturedHistonesReverse Transcriptase Polymerase Chain ReactionSaccharomyces cerevisiae Proteinsbeta-GalactosidaseConserved SequenceDrosophilaSequence AlignmentGenes, FungalYY1 Transcription FactorProtein Structure, TertiaryHistone DeacetylasesModels, BiologicalGene Expression ProfilingCell DifferentiationCell Line, TumorSequence Analysis, DNAFungal ProteinsSequence Homology, Amino AcidGene Expression Regulation, Plant