In our hands, of the eleven antibodies tested against the three myofibrillar structural proteins (MYOM2, MYOM3 and Myosin 7) with the highest high fold change and lowest P-value between DMD and healthy controls (Table 2) only antibody against MYOM3 was efficient in immunoblot analysis. The gene discussed is MYH7; the disease is Duchenne muscular dystrophy.