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).
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).