PREFERENTIAL DISTRIBUTION OF Vβ8.2+ T CELLS IN THE RAT CENTRAL NERVOUS SYSTEM WITH MYELIN BASIC PROTEIN-AUTOIMMUNE ENCEPHALOMYELITIS

1993 ◽  
Vol 52 (3) ◽  
pp. 313
Author(s):  
Y. Matsumoto ◽  
M. Tsuchida ◽  
H. Hanawn ◽  
H. Hirahara ◽  
K. Tomiyama ◽  
...  
Keyword(s):  
Central Nervous System ◽  
T Cells ◽  
Nervous System ◽  
Myelin Basic Protein ◽  
Basic Protein ◽  
Autoimmune Encephalomyelitis ◽  
Preferential Distribution

scholarly journals Amino acid sequence of the encephalitogenic basic protein from human myelin

1971 ◽  
Vol 123 (1) ◽  
pp. 57-67 ◽  
Author(s):  
P. R. Carnegie
Keyword(s):  
Amino Acids ◽  
Central Nervous System ◽  
Nervous System ◽  
Amino Acid ◽  
Basic Protein ◽  
Structure And Function ◽  
Autoimmune Encephalomyelitis ◽  
The Central Nervous System ◽  
And Function ◽  
Experimental Autoimmune

Myelin from the central nervous system contains an unusual basic protein, which can induce experimental autoimmune encephalomyelitis. The basic protein from human brain was digested with trypsin and other enzymes and the sequence of the 170 amino acids was determined. The localization of the encephalitogenic determinants was described. Possible roles for the protein in the structure and function of myelin are discussed.

scholarly journals TGF-β in Mice Ameliorates Experimental Autoimmune Encephalomyelitis in Regulating NK Cell Activity

2019 ◽  
Vol 28 (9-10) ◽  
pp. 1155-1160 ◽  
Author(s):  
J. Xu ◽  
Y. Wang ◽  
H. Jiang ◽  
M. Sun ◽  
J. Gao ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Central Nervous System ◽  
T Cells ◽  
Nervous System ◽  
Experimental Autoimmune Encephalomyelitis ◽  
Nk Cells ◽  
Nk Cell ◽  
Autoimmune Encephalomyelitis ◽  
The Central Nervous System ◽  
Experimental Autoimmune

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.

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