DMD and Duchenne muscular dystrophy: In the DMD-nFLDys group, the expression of α-SG was not increased in human dystrophin+ fibers (Figures 5A and 5B), and there was no statistically significant difference (paired t test, p > 0.05) in the intensity of α-SG between human dystrophin (Mandys 106)+ (113.9 ± 7.46) and human dystrophin− fibers (106.8 ± 4.24) within the same section.