期刊
CYTOKINE & GROWTH FACTOR REVIEWS
卷 26, 期 2, 页码 229-239出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.cytogfr.2014.11.005
关键词
IFN-beta therapy; Multiple sclerosis; Immune cell subsets; Bystander immune regulation
资金
- Fondazione Italiana Sclerosi Multipla [2013/R/9]
Multiple sclerosis (MS) is characterized by autoimmune inflammation affecting the central nervous system and subsequent neurodegeneration. Historically, damage was thought to be mediated exclusively by auto-antigen-activated proinflammatory T cells. However, more recently, we are gaining increasing knowledge on the pathogenic role played in MS by B cells, dendritic cells and monocytes. IFN-beta therapy was one the first approved therapy for MS for its ability to reduce relapse rate and MRI lesion activity and to significantly decrease risk of disability progression. IFN-beta-mediated mechanisms of action, even if not completely understood, mainly rely on its multifaceted pleiotropic effects resulting in sustained anti-inflammatory properties directed toward almost every immune cell type. Here, we will discuss in detail literature data characterizing the pathogenic activity of the different immune cell subsets involved in MS pathogenesis and how IFN-beta therapy regulates their function by modulating bystander responses. We believe that the effectiveness of this drug in MS treatment, even if in use for a longtime, can unveil new insights on this disease and still teach a lesson to researchers in the MS field. (C) 2014 Elsevier Ltd. All rights reserved.
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