Abstract:
:We investigated whether glatiramer acetate (GA) treatment may affect Th1 differentiation at various T-cell maturation stages. Specifically, we analyzed the effect of in vivo GA treatment on intracellular synthesis of IL-2 and TNF-alpha by naive, memory and effector CD4(+) and CD8(+) T cells by five-colour flow cytometry. Our data indicate that GA treatment downregulates/normalizes an accelerated Th1 differentiation of CD4(+) T cells in RRMS patients at all stages of T-cell maturation. Most notably, we conclude that, by altering naive, unprimed CD4(+) T cells, GA treatment appears to affect T-cell differentiation, at least in part, in an antigen-independent manner.
journal_name
J Neuroimmunoljournal_title
Journal of neuroimmunologyauthors
Kantengwa S,Weber MS,Juillard C,Benkhoucha M,Fellay B,Zamvil SS,Gougeon ML,Chofflon M,Lalive PHdoi
10.1016/j.jneuroim.2006.12.014subject
Has Abstractpub_date
2007-04-01 00:00:00pages
123-9issue
1-2eissn
0165-5728issn
1872-8421pii
S0165-5728(07)00002-1journal_volume
185pub_type
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