Therefore, in this study the effect of different concentrations of NaB on the percentage and mRNA levels of IL-4 and interferon gamma (IFN-γ)-producing peripheral blood mononuclear cells (PBMCs) of 20 Relapsing-remitting multiple sclerosis (RR-MS) patients and eight healthy controls was evaluated in the presence of mitogen (phytohemagglutinin, PHA) or specific antigen (myelin basic protein, MBP).
The frequency of clonally expanded and persistent T cells recognizing the immunodominant autoantigenic peptide of myelin basic protein (MBP)p85-99 was directly measured ex vivo in subjects with typical relapsing remitting multiple sclerosis (MS).