Selective CC chemokine receptor expression by central nervous system-infiltrating encephalitogenic T cells during experimental autoimmune encephalomyelitis

2001 ◽  
Vol 66 (4) ◽  
pp. 705-714 ◽  
Author(s):  
Brian T. Fife ◽  
Mary C. Paniagua ◽  
Nicholas W. Lukacs ◽  
Steven L. Kunkel ◽  
William J. Karpus
2002 ◽  
Vol 19 (4) ◽  
pp. 175-181 ◽  
Author(s):  
Andrzej R. Glabinski ◽  
Bartosz Bielecki ◽  
Sage O'Bryant ◽  
Krzysztof Selmaj ◽  
Richard M. Ransohoff

2019 ◽  
Vol 28 (9-10) ◽  
pp. 1155-1160 ◽  
Author(s):  
J. Xu ◽  
Y. Wang ◽  
H. Jiang ◽  
M. Sun ◽  
J. Gao ◽  
...  

Multiple sclerosis is a disease characterized by inflammation and demyelination located in the central nervous system. Experimental autoimmune encephalomyelitis (EAE) is the most common animal model for multiple sclerosis (MS). Although the roles of T cells in MS/EAE have been well investigated, little is known about the functions of other immune cells in the neuroinflammation model. Here we found that an essential cytokine transforming growth factor β (TGF-β) which could mediate the differentiation of Th17/regulatory T cells was implicated in the natural killer (NK) cells’ activity in EAE. In EAE mice, TGF-β expression was first increased at the onset and then decreased at the peak, but the expressions of TGF-β receptors and downstream molecules were not affected in EAE. When we immunized the mice with MOG antigen, it was revealed that TGF-β treatment reduced susceptibility to EAE with a lower clinical score than the control mice without TGF-β. Consistently, inflammatory cytokine production was reduced in the TGF-β treated group, especially with downregulated pathogenic interleukin-17 in the central nervous system tissue. Furthermore, TGF-β could increase the transcription level of NK cell marker NCR1 both in the spleen and in the CNS without changing other T cell markers. Meanwhile TGF-β promoted the proliferation of NK cell proliferation. Taken together, our data demonstrated that TGF-β could confer protection against EAE model in mice through NK cells, which would be useful for the clinical therapy of MS.


Sign in / Sign up

Export Citation Format

Share Document