Transcription FactorsMEF2 Transcription FactorsTranscription, GeneticMusclesDNA-Binding ProteinsGene Expression RegulationPromoter Regions, GeneticMuscle, SkeletalMyogenic Regulatory FactorsMolecular Sequence DataMuscle ProteinsMuscle DevelopmentBase SequenceSp1 Transcription FactorTranscriptional ActivationMyoD ProteinTrans-ActivatorsRNA, MessengerGene Expression Regulation, DevelopmentalBinding SitesNuclear ProteinsMuscle, SmoothCell LineMuscle Fibers, SkeletalProtein BindingCell DifferentiationSignal TransductionAmino Acid SequenceHomeodomain ProteinsRepressor ProteinsBasic Helix-Loop-Helix Transcription FactorsMuscle, Smooth, VascularDNATranscription Factor AP-1Cells, CulturedMutationForkhead Transcription FactorsCell NucleusTransfectionMyogeninGenes, ReporterMuscle ContractionReverse Transcriptase Polymerase Chain ReactionBasic-Leucine Zipper Transcription FactorsGene Expression ProfilingEnhancer Elements, GeneticGene ExpressionTranscription Factor AP-2Serum Response FactorMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchKruppel-Like Transcription FactorsTranscription Factors, TFIIChromatin ImmunoprecipitationGATA4 Transcription FactorHeLa CellsRegulatory Sequences, Nucleic AcidOligonucleotide Array Sequence AnalysisYY1 Transcription FactorTranscription Factor 7-Like 1 ProteinSTAT3 Transcription FactorNFATC Transcription FactorsHelix-Loop-Helix MotifsTranscription Factor TFIIDMyoblastsActivating Transcription Factor 3Models, BiologicalNF-kappa BMice, TransgenicElectrophoretic Mobility Shift AssayPaired Box Transcription FactorsSp3 Transcription FactorZinc FingersTranscription Initiation SiteCloning, MolecularProtein Structure, TertiaryChromatinRecombinant Fusion ProteinsPhosphorylationActivating Transcription Factor 2Blotting, WesternTranscription Factor TFIIBMice, Inbred C57BLE2F1 Transcription FactorPlasmidsPhenotypeRNA Polymerase IISequence Homology, Amino AcidBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsDrosophila ProteinsBlotting, NorthernDown-RegulationMice, KnockoutGATA3 Transcription FactorTime FactorsGATA1 Transcription FactorLuciferasesGATA2 Transcription FactorTCF Transcription FactorsGene Expression Regulation, Fungal