“…Duchenne muscular dystrophy is modeled in only a few species including dogs, chickens, and most commonly, mice (Askanas, et al, 1971, Bandman, 1985, Crowe and Baskin, 1979, DeMichele, et al, 1986, Saito, et al, 2007. These animals have been engineered to display deficiencies in the dystrophin gene at locus Xp21 of the X chromosome.…”