AUTHOR=Zeller Daniel , Rocca Maria A. TITLE=Editorial: Plasticity in Multiple Sclerosis: From Molecular to System Level, from Adaptation to Maladaptation JOURNAL=Frontiers in Neurology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2015.00265 DOI=10.3389/fneur.2015.00265 ISSN=1664-2295