Thomas and colleagues (pp. 1122-1133) demonstrate severe dysregulation of developmentally regulated alternative splicing and polyadenylation in congenital myotonic dystrophy (CDM). In doing so, they also highlight the importance of these post-transcriptional processes during normal fetal muscle development. Finally, they generate and characterize a mouse model of CDM that lacks all three Muscleblind-like proteins.
Keywords: MBNL; RNA processing; congenital myotonic dystrophy; microsatellite; myoblast; myogenesis.
© 2017 Jagannathan and Bradley; Published by Cold Spring Harbor Laboratory Press.