Familial, neuropathological and cellular analysis identify ARPP21 as a major amyotrophic lateral sclerosis associated gene in French cohorts
ARPP21 has recently emerged as a new amyotrophic lateral sclerosis (ALS) associated gene but its pathogenic role remains unclear. In this study we performed familial, clinical, neuropathological and cellular analyses to characterize the recurrent p.P529L and p.P713L variants (also known as p.P563L variant and p.P747L v...