Article
Technical standards and guidelines for spinal muscular atrophy testing.
Genetics in medicine : official journal of the American College of Medical Genetics - 1 Jul 2011
Prior Thomas W, Nagan Narasimhan, Sugarman Elaine A, Batish Sat Dev, Braastad Corey
Abstract excerpt
Spinal muscular atrophy is a common autosomal recessive neuromuscular disorder caused by mutations in the survival motor neuron (SMN1) gene, affecting approximately 1 in 10,000 live births. The disease is characterized by progressive symmetrical muscle weakness resulting from the degeneration and loss of anterior horn cells in the spinal cord and brainstem nuclei. The disease is classified on the basis of age of...
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