Considering the comparative analysis regarding ventilation in the UNEW DMD cohort, the proteins LCP1, COL6A1, and PPM1F together with TNNT3, ETFA, and MDH2 exhibited decreased levels in both serum and plasma of non-ventilated DMD patients in comparison with those using a respiratory aid. The gene discussed is PPM1F; the disease is Duchenne muscular dystrophy.