The present invention provides mesenchymal stem cells and mesenchymal-like cells useful for treatment of muscular dystrophies including Duchenne Muscular Dystrophy, as well as, Becker, limb girdle, congenital, facioscapulohumeral, myotonic, oculopharyngeal, distal, and Emery-Dreifuss dystrophies. Some embodiments include an apparatus that includes a lithium anode; a polymer-air cathode; and a LiPON separator between the anode and cathode. Many additional features and functionalities may be provided, while the total amount of data communicated between the computers is kept to a minimum. The first wiring has a length and a width each substantially parallel to the light-emitting surface.