Here, we showed that DC cultures stimulated with low-level IFNγ released exosomes (IFNγ-
DC-Exos) that contained microRNA species that can increase baseline myelination, reduce
oxidative stress, and improve remyelination following acute lysolecithin-induced
demyelination. Furthermore, nasally administered IFNγ-DC-Exos increased CNS
myelination in vivo. IFNγ-DC-Exos were preferentially taken up by oligodendrocytes …