Impaired RNA Quality Control May Underlie Neurodegeneration in People with C9orf72 Mutations
An impairment in the activity of the RNA exosome complex, which cells use to degrade defective RNA molecules, could contribute to amyotrophic lateral sclerosis (ALS) caused by mutations in the C9orf72 gene, a new study indicates. The study, “The RNA exosome complex degrades expanded hexanucleotide…