B cells in autoimmune and neurodegenerative central nervous system diseases
- PMID: 31712781
- DOI: 10.1038/s41583-019-0233-2
B cells in autoimmune and neurodegenerative central nervous system diseases
Erratum in
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Publisher Correction: B cells in autoimmune and neurodegenerative central nervous system diseases.Nat Rev Neurosci. 2020 Jan;21(1):56. doi: 10.1038/s41583-019-0251-0. Nat Rev Neurosci. 2020. PMID: 31772285
Abstract
B cells are essential components of the adaptive immune system and have important roles in the pathogenesis of several central nervous system (CNS) diseases. Besides producing antibodies, B cells perform other functions, including antigen presentation to T cells, production of proinflammatory cytokines and secretion of anti-inflammatory cytokines that limit immune responses. B cells can contribute to CNS disease either through their actions in the periphery (meaning that they have an 'outside-in' effect on CNS immunopathology) or following their compartmentalization within the CNS. The success of B cell-depleting therapy in patients with multiple sclerosis and CNS diseases with an autoantibody component, such as neuromyelitis optica spectrum disorder and autoimmune encephalitides, has underscored the role of B cells in both cellular and humoral-mediated CNS conditions. Emerging evidence suggests B cells also contribute to the pathogenesis of neurodegenerative diseases, including Alzheimer disease and Parkinson disease. Advancing our understanding of the role of B cells in neuroinflammatory and neurodegenerative diseases could lead to novel therapeutic approaches.
References
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- Machado-Santos, J. et al. The compartmentalized inflammatory response in the multiple sclerosis brain is composed of tissue-resident CD8+ T lymphocytes and B cells. Brain 141, 2066–2082 (2018). This study provides in-depth immunohistochemical characterization of different lymphocyte subsets within MS lesions and in other neurological conditions. - PubMed - PMC - DOI
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