Satellite Cells, Skeletal MuscleMyoblastsCell DifferentiationMuscle DevelopmentMyoblasts, SkeletalMyoD ProteinMyogeninMuscle, SkeletalPAX7 Transcription FactorMusclesMuscle Fibers, SkeletalRegenerationDNA, SatelliteCell LineCells, CulturedMyogenic Regulatory Factor 5Cell FusionSatellite Cells, PerineuronalStem CellsMyogenic Regulatory FactorsGene Expression Regulation, DevelopmentalSignal TransductionMyostatinCell ProliferationGene Expression RegulationRNA, MessengerTranscription FactorsMuscle ProteinsCell LineageRNA, SatelliteMolecular Sequence DataCell DivisionMEF2 Transcription FactorsBase SequenceMice, Inbred C57BLCreatine KinaseDNA-Binding ProteinsTransfectionTranscription, GeneticMuscle CellsCell CycleRhabdomyosarcomaPromoter Regions, GeneticHematopoietic Stem CellsSatellite CommunicationsGene ExpressionReverse Transcriptase Polymerase Chain ReactionDown-RegulationPaired Box Transcription FactorsTime FactorsImmunohistochemistryBlotting, WesternNuclear ProteinsSatellite VirusesMyosin Heavy ChainsMembrane ProteinsMice, TransgenicMice, KnockoutHomeodomain ProteinsRNA, Small InterferingUp-RegulationModels, BiologicalAmino Acid SequenceProtein BindingCell NucleusRNA InterferenceGene Knockdown TechniquesPhosphorylationEmbryonic Stem CellsBone Marrow CellsMutationPhenotypeTransforming Growth Factor betaBasic Helix-Loop-Helix Transcription FactorsCardiotoxinsInsulin-Like Growth Factor ICell Culture TechniquesQuailFlow CytometryMesenchymal Stromal CellsInsulin-Like Growth Factor IIChick EmbryoMice, Inbred mdxTrans-ActivatorsDesminDNASex DifferentiationBone Morphogenetic ProteinsEmbryo, MammalianCobra Cardiotoxin ProteinsGene Expression ProfilingMicroRNAsFluorescent Antibody TechniqueBlotting, NorthernMesodermRepressor ProteinsNerve Tissue ProteinsIn Situ HybridizationProto-Oncogene Proteins c-aktNeurons