The present disclosure provides a method for stimulating asymmetric division of at least some satellite stem cells in a patient suffering from a disease or disorder characterized by satellite cells having an inability, or a reduced ability, to assemble a functional dystrophin-associated glycoprotein complex (DGC) that results in an inability, or reduced ability, to establish cell polarity. The method includes administering to the patient a sufficient amount of an epidermal growth factor receptor (EGFR) pathway activator to stimulate asymmetric division of at least some satellite stem cells.
