MDH2 and Duchenne muscular dystrophy: The oxidative metabolism appeared severely compromised in DMD as Pyruvate dehydrogenase E1 component subunit alpha, somatic form (PDHA1), Aconitate hydratase (ACO2), 2‐oxoglutarate dehydrogenase (OGDH), and mitochondrial Malate dehydrogenase (MDH2) decreased in DMD compared with BMD and controls.