B-cell function in CNS inflammatory demyelinating disease: a complexity of roles and a wealth of possibilities
Authors: Fillatreau, Simon; Anderton, Stephen M
Source: Expert Review of Clinical Immunology, Volume 3, Number 4, July 2007 , pp. 565-578(14)
Publisher: Expert Reviews
Abstract:
Multiple sclerosis is a heterogeneous disease associated with a rupture of immunological tolerance toward CNS antigens in both T- and B-lymphocyte compartments. The association of human leukocyte antigen genes with higher susceptibility to multiple sclerosis, and the capacity of immune-modulating drugs that block leukocyte transit into the CNS (e.g., natalizumab) to limit pathogenesis confirms that immune cells play important roles in disease progression. An immune therapy that depletes B cells selectively (rituximab) is in clinical trials for multiple sclerosis. Experiments performed in the multiple sclerosis animal model of experimental autoimmune encephalomyelitis have highlighted multiple possible roles for B cells, ranging from being crucial for pathogenesis to being necessary for recovery from clinical disease. Thus, we may expect that patients in whom B cells are key players in the pathogenic process should benefit from rituximab, whereas those in whom B cells are involved predominantly in regulation may show disease exacerbation.Keywords: antibody; autoimmunity; B cell; experimental autoimmune encephalomyelitis; IL-10; immune tolerance; multiple sclerosis
Document Type: Research article
DOI: http://dx.doi.org/10.1586/1744666X.3.4.565
Publication date: 2007-07-01
- Expert Review of Clinical Immunology provides expert analysis and commentary regarding the performance of new therapeutic and diagnostic modalities in disease states with a strong immunologic component, such as allergic asthma, rheumatoid arthritis, inflammatory bowel disease, psoriasis and multiple sclerosis
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