Mechanisms of exercise‐induced survival motor neuron expression in the skeletal muscle of spinal muscular atrophy‐like mice

KEY POINTS: Spinal muscular atrophy (SMA) is a health- and life-limiting neuromuscular disorder caused by a deficiency in survival motor neuron (SMN) protein. While historically considered a motor neuron disease, current understanding of SMA emphasizes its systemic nature, which requires addressing affected peripheral tissues such as skeletal muscle in particular. Chronic physical activity is beneficial for SMA patients, but the cellular and …