Myelin insulation as a risk factor for axonal degeneration in autoimmune demyelinating disease

Autor: Markus Morawski, Erik Schäffner, Daniel S. Reich, Stefan A. Berghoff, K.-A. Nave, Peter Wieghofer, Alexander Flügel, Martin Krueger, M Lehning, J Strauß, Julia M. Edgar, Ruth M. Stassart, Alonso Barrantes-Freer, M Bosch-Queralt, Marco Prinz, Christine Stadelmann, Robert Fledrich, Tilo Reinert, Wiebke Möbius
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: bioRxiv
Popis: Axonal degeneration determines the clinical outcome of multiple sclerosis (MS), and is thought to result from exposure of denuded axons to immune-mediated damage. We challenge this view after finding in MS and its mouse models that myelin itself increases the risk of axons to degenerate under inflammatory conditions. We propose a model for demyelinating diseases in which for axons that remain myelinated, and thus shielded from the extracellular milieu, dependence from oligodendroglial support turns fatal in an autoimmune disease environment.
Databáze: OpenAIRE