Fumarates target the metabolic-epigenetic interplay of brain-homing T cells in multiple sclerosis
Author(s) -
Achilles Ntranos,
Vasilis Ntranos,
Valentina Bonnefil,
Jia Liu,
Seunghee KimSchulze,
Ye He,
Yunjiao Zhu,
Rachel Brandstadter,
Corey T. Watson,
Andrew J. Sharp,
Ilana Katz Sand,
Patrizia Casaccia
Publication year - 2018
Publication title -
brain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.142
H-Index - 336
eISSN - 1460-2156
pISSN - 0006-8950
DOI - 10.1093/brain/awy344
Subject(s) - multiple sclerosis , epigenetics , downregulation and upregulation , homing (biology) , cytotoxic t cell , microrna , immunology , cancer research , biology , neuroscience , medicine , genetics , gene , in vitro , ecology
Fumarates are effective immunomodulators in multiple sclerosis but their mechanism of action remains elusive. Ntranos et al. show that the immunomodulatory effect of fumarates is due to epigenetic regulation of brain-homing T cells. Treatment with fumarates leads to hypermethylation of microRNA-21, preventing its upregulation in encephalitogenic T-helper and T-cytotoxic cells.
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