Mice, Inbred mdxMuscular Dystrophy, DuchenneMuscular Dystrophy, AnimalDystrophinUtrophinMuscle, SkeletalMuscular DystrophiesDiaphragmDystrophin-Associated ProteinsMuscle Fibers, SkeletalMice, Inbred C57BLSarcolemmaDystroglycansRegenerationMorpholinosDisease Models, AnimalSarcoglycansMuscle ContractionFibrosisCreatine KinaseMyoblastsOligoribonucleotides, AntisenseCardiomyopathiesEvans BlueMyostatinGenetic TherapyMuscle StrengthPhysical Conditioning, AnimalMusclesNecrosisDependovirusSatellite Cells, Skeletal MuscleAquaporin 4Satellite Cells, PerineuronalIntegrin alpha ChainsHydroxyprolineMice, TransgenicMuscle ProteinsInjections, IntramuscularMyocardium