RegenerationTranscription FactorsSatellite Cells, Skeletal MusclePAX7 Transcription FactorPAX2 Transcription FactorMuscle, SkeletalPaired Box Transcription FactorsMuscle DevelopmentTranscription, GeneticCardiotoxinsMyoblastsCobra Cardiotoxin ProteinsMusclesPAX9 Transcription FactorDNA-Binding ProteinsMuscle Fibers, SkeletalMyoD ProteinGene Expression RegulationPromoter Regions, GeneticMyoblasts, SkeletalCell DifferentiationNerve RegenerationHomeodomain ProteinsMolecular Sequence DataBase SequenceLiver RegenerationMuscle ProteinsGene Expression Regulation, DevelopmentalRepressor ProteinsSp1 Transcription FactorRNA, MessengerMice, Inbred mdxSignal TransductionCells, CulturedMyogeninMice, Inbred C57BLTrans-ActivatorsCell LineBinding SitesNuclear ProteinsTranscriptional ActivationMice, KnockoutBasic Helix-Loop-Helix Transcription FactorsEye ProteinsB-Cell-Specific Activator ProteinProtein BindingStem CellsCell ProliferationReverse Transcriptase Polymerase Chain ReactionMuscle, SmoothMuscular DiseasesMutationForkhead Transcription FactorsAmino Acid SequenceMyogenic Regulatory Factor 5Transcription Factor AP-1DNAMice, TransgenicMuscular Dystrophy, AnimalMyogenic Regulatory FactorsMuscle, Smooth, VascularMuscle CellsGene ExpressionMuscle ContractionTransfectionBone RegenerationGene Expression ProfilingImmunohistochemistryCell NucleusGenes, ReporterMuscular Dystrophy, DuchenneBasic-Leucine Zipper Transcription FactorsTime FactorsAniridiaMyostatinTranscription Factor AP-2PhenotypeMEF2 Transcription FactorsCell LineageMuscular DystrophiesChromatin ImmunoprecipitationKruppel-Like Transcription FactorsModels, BiologicalBlotting, WesternMuscle Fibers, Fast-TwitchMuscular AtrophySTAT3 Transcription FactorMuscle Fibers, Slow-TwitchIn Situ HybridizationTranscription Factors, TFIIUp-RegulationOligonucleotide Array Sequence AnalysisHeLa CellsMice, Mutant StrainsEnhancer Elements, GeneticElectrophoretic Mobility Shift AssayCloning, MolecularYY1 Transcription FactorGATA4 Transcription FactorDown-Regulation