Satellite Cells, Skeletal MuscleCell DifferentiationStem CellsPAX7 Transcription FactorDNA, SatelliteHematopoietic Stem CellsSatellite Cells, PerineuronalCells, CulturedCell LineageRegenerationMuscle DevelopmentMyoD ProteinCell ProliferationRNA, SatelliteAntigens, CD34Muscle, SkeletalGene Expression Regulation, DevelopmentalCell DivisionMyeloid Progenitor CellsBone Marrow CellsMice, Inbred C57BLMyoblastsColony-Forming Units AssayTranscription FactorsSignal TransductionMyogeninMice, TransgenicNeural Stem CellsMuscle Fibers, SkeletalHematopoiesisSatellite CommunicationsCell LineErythroid Precursor CellsFlow CytometryRNA, MessengerMyogenic Regulatory Factor 5Mice, KnockoutGene Expression RegulationCell SeparationHomeodomain ProteinsImmunohistochemistryCell CountSatellite VirusesMolecular Sequence DataBase SequenceStem Cell TransplantationMultipotent Stem CellsNeurogenesisKeratinocytesEpidermisDNA-Binding ProteinsEmbryonic Stem CellsPhenotypeBasic Helix-Loop-Helix Transcription FactorsNeuronsCell CycleAdult Stem CellsLymphoid Progenitor CellsCell Culture TechniquesBone MarrowEndothelial CellsReverse Transcriptase Polymerase Chain ReactionBromodeoxyuridineCell MovementNerve Tissue ProteinsGranulocytesTime FactorsNestinMyoblasts, SkeletalOligodendrogliaErythropoiesisReceptors, NotchEmbryo, MammalianGene ExpressionApoptosisAntigens, CDIntermediate Filament ProteinsFetal BloodCardiotoxinsStem Cell FactorPaired Box Transcription FactorsCell SurvivalMesenchymal Stromal CellsIn Situ HybridizationInterleukin-3Granulocyte Colony-Stimulating FactorBiological MarkersTranscription, GeneticTrans-ActivatorsAnimals, NewbornMyostatinBlotting, WesternStem Cell NicheMusclesGene Expression ProfilingMegakaryocytesTretinoinGreen Fluorescent ProteinsMyogenic Regulatory FactorsMembrane Proteins