Among them, 54 spots were identified by MS as differently expressed in DMD and BMD compared with controls (8 changed in DMD, 11 in BMD, 33 changed with the same trend both in DMD vs. ctrl and BMD vs. Ctrl, and 2 with an opposite trend in DMD vs. Ctrl compared with BMD vs. Ctrl) (Figure1A). This evidence concerns the gene DMD and Duchenne muscular dystrophy.