Decreased severity of experimental autoimmune encephalomyelitis during resveratrol administration is associated with increased IL-17+IL-10+ T cells, CD4− IFN-γ+ cells, and decreased macrophage IL-6 expression

2009 ◽  
Vol 9 (1) ◽  
pp. 134-143 ◽  
Author(s):  
Toby J. Imler ◽  
Thomas M. Petro
Keyword(s):  
T Cells ◽  
Experimental Autoimmune Encephalomyelitis ◽  
Autoimmune Encephalomyelitis ◽  
Ifn Γ ◽  
Experimental Autoimmune

scholarly journals Chloroquine Treatment Enhances Regulatory T Cells and Reduces the Severity of Experimental Autoimmune Encephalomyelitis

PLoS ONE ◽  
2013 ◽  
Vol 8 (6) ◽  
pp. e65913 ◽  
Author(s):  
Rodolfo Thomé ◽  
Adriel S. Moraes ◽  
André Luis Bombeiro ◽  
Alessandro dos Santos Farias ◽  
Carolina Francelin ◽  
...  
Keyword(s):  
T Cells ◽  
Regulatory T Cells ◽  
Experimental Autoimmune Encephalomyelitis ◽  
Autoimmune Encephalomyelitis ◽  
Chloroquine Treatment ◽  
Experimental Autoimmune

scholarly journals Mgat5 Deficiency in T Cells and Experimental Autoimmune Encephalomyelitis

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Ani Grigorian ◽  
Michael Demetriou
Keyword(s):  
T Cells ◽  
T Cell ◽  
Experimental Autoimmune Encephalomyelitis ◽  
Demyelinating Disease ◽  
Cell Receptor ◽  
Protein Glycosylation ◽  
Autoimmune Encephalomyelitis ◽  
Glycosylation Pathway ◽  
Experimental Autoimmune ◽  
Surface Glycoproteins

Multiple sclerosis (MS) is an inflammatory demyelinating and neurodegenerative disease initiated by autoreactive T cells. Mgat5, a gene in the Asn (N-) linked protein glycosylation pathway, associates with MS severity and negatively regulates experimental autoimmune encephalomyelitis (EAE) and spontaneous inflammatory demyelination in mice. N-glycan branching by Mgat5 regulates interaction of surface glycoproteins with galectins, forming a molecular lattice that differentially controls the concentration of surface glycoproteins. T-cell receptor signaling, T-cell proliferation, TH1 differentiation, and CTLA-4 endocytosis are inhibited by Mgat5 branching. Non-T cells also contribute to MS pathogenesis and express abundant Mgat5 branched N-glycans. Here we explore whether Mgat5 deficiency in myelin-reactive T cells is sufficient to promote demyelinating disease. Adoptive transfer of myelin-reactive Mgat5−/− T cells into Mgat5+/+ versus Mgat5−/− recipients revealed more severe EAE in the latter, suggesting that Mgat5 branching deficiency in recipient naive T cells and/or non-T cells contribute to disease pathogenesis.

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