Disease Strikes Children of ALS Parents with C9orf72 Mutations at Younger Ages, Study Finds
If parents pass on mutations in the C9orf72 gene, their children not only develop amyotrophic lateral sclerosis (ALS) or frontotemporal dementia but do so at an earlier age due to an expansion of the mutation. This finding makes it easier for physicians to determine when to start monitoring an individual carrying a C9orf72…