Proximal Spinal Muscular Atrophy (SMA)

Proximal Spinal Muscular Atrophy, also known as sma, is related to spinal muscular atrophy, lower extremity-predominant, 1, autosomal dominant and autosomal dominant proximal spinal muscular atrophy. An important gene associated with Proximal Spinal Muscular Atrophy is SMNDC1 (Survival Motor Neuron Domain Containing 1). Affiliated tissues include spinal cord and brain, and related phenotypes are skeletal muscle atrophy and proximal muscle weakness