Myelin recovery in multiple sclerosis: the challenge of remyelination.

ABSTRACT: Multiple sclerosis (MS) is the most common demyelinating and an autoimmune disease of the central nervous system characterized by immune-mediated myelin and axonal damage, and chronic axonal loss attributable to the absence of myelin sheaths. T cell subsets (Th1, Th2, Th17, CD8+, NKT, CD4+CD25+ T regulatory cells) and B cells are involved in this disorder, thus new MS therapies seek damage prevention by resetting multiple components of the immune system. The currently approved therapies are immunoregulatory and reduce the number and rate of lesion formation but are only partially effective. This review summarizes current understanding of the processes at issue: myelination, demyelination and remyelination-with emphasis upon myelin composition/ architecture and oligodendrocyte maturation an

SUBMITTER: Podbielska M 

PROVIDER: S-EPMC4061877 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature