The (GGGGCC)n repeat expansion in C9orf72, which is the most common cause of frontotemporal dementia and amyotrophic lateral sclerosis, is translated through repeat-associated non-AUG (RAN) translation. In this issue of Neuron, Cheng et al. (2019) report that the helicase DDX3X, which unwinds (or relaxes) RNA, suppresses RAN translation and toxicity.
Publication Type
Comment
Date of Publication
December 4, 2019
Journal
Neuron
Volume/Issue
104/5
ISSN
1097-4199