Epigenetic regulation in spinal muscular atrophy: emerging areas and future directions

Abstract excerpt

Spinal Muscular Atrophy (SMA) is a neuromuscular disorder precipitated by mutations or deletions in the Survival Motor Neuron 1 (SMN1) gene. Although the SMN2 gene partially compensates for SMN1 functional deficiency, its expression is regulated by complex epigenetic and environmental factors. This review comprehensively elucidates the regulatory mechanisms through which epigenetic modifications-encompassing DNA...