Satellite Cells, Skeletal MuscleSignal TransductionGene Expression RegulationCell DifferentiationMuscle DevelopmentRNA, MessengerGene Expression Regulation, DevelopmentalMolecular Sequence DataGene Expression ProfilingTranscription, GeneticBase SequencePromoter Regions, GeneticModels, BiologicalTranscription FactorsMuscle, SkeletalStem CellsCells, CulturedGene Expression Regulation, PlantMorphogenesisPhenotypeReverse Transcriptase Polymerase Chain ReactionMembrane ProteinsApoptosisNuclear ProteinsCell LineDNA-Binding ProteinsMice, Inbred C57BLGene ExpressionPregnancyCell ProliferationPhosphorylationAmino Acid SequenceBinding SitesProtein BindingCell MovementMice, TransgenicImmunohistochemistryMutationTime Factors