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The SMN protein is found throughout the body, with highest levels in the spinal cord. This protein is one of a group of proteins called the SMN complex, which is important for the maintenance …

Spinal muscular atrophy (SMA) is a rare neuromuscular disorder that results in the loss of motor neurons and progressive muscle wasting. [3][4][5] It is usually diagnosed in infancy or early …

Spinal muscular atrophy (SMA) types 1 through 4 all result from a single known cause — a deficiency of a protein called SMN, which stands for " survival of motor neuron." Deficiency of …

Together with Gemin proteins, SMN forms the SMN complex, which orchestrates the stepwise assembly of snRNPs by binding Sm proteins and transferring them as a heptameric ring onto …

Aug 4, 2022 · Spinal muscular atrophy (SMA) is a neurodegenerative disorder caused by mutations in SMN1 (encoding survival motor neuron protein (SMN)). Reduced expression of …

Jul 24, 2025 · Survival Motor Neuron (SMN) genes, SMN1 and SMN2, produce a protein found throughout the body. This protein is important for the proper functioning and survival of motor …

2 days ago · Explore SMN for FREE on ETF Database: Price, Holdings, Charts, Technicals, Fact Sheet, News, and more.

Apr 22, 2025 · The Sensory-Motor Neuroscience Study Section (SMN) reviews applications on the anatomical and functional neurobiology of motor, sensorimotor, vestibular, and …

Learn about the biology, genetics, and causes of SMA, and how the SMN1 gene, SMN2 gene, and SMN protein affect SMA disease.