The role of B cells in the immunopathogenesis of multiple sclerosis
Tohid Gharibi, Zohreh Babaloo, Arezoo Hosseini, Faroogh Marofi, Abbas Ebrahimi‐Kalan, Saeed Jahandideh, Behzad Baradaran
Abstract
There is ongoing debate on how B cells contribute to the pathogenesis of multiple sclerosis (MS). The success of B-cell targeting therapies in MS highlighted the role of B cells, particularly the antibody-independent functions of these cells such as antigen presentation to T cells and modulation of the function of T cells and myeloid cells by secreting pathogenic and/or protective cytokines in the central nervous system. Here, we discuss the role of different antibody-dependent and antibody-independent functions of B cells in MS disease activity and progression proposing new therapeutic strategies for the optimization of B-cell targeting treatments.