Source:http://linkedlifedata.com/resource/pubmed/id/16214094
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
8
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pubmed:dateCreated |
2005-10-10
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pubmed:abstractText |
Clonally expanded populations of Ig variable gene-mutated B cells are found in the central nervous system (CNS) of subjects with multiple sclerosis (MS), suggesting the occurrence of a germinal center-like reaction. Recent studies have demonstrated that the cerebrospinal fluid (CSF) of MS patients is enriched with centroblasts and B cells with a memory phenotype compared to peripheral blood. In the same individuals, antibody-secreting cells (ASC) are detected in the CSF and appear to correlate with CNS inflammation. These B-cell subsets are the output of a germinal center reaction, which is likely to occur in the CNS. Recent findings suggest that the inflamed brain can become a favorable niche for B-cell survival and proliferation and, under some circumstances, sustain the formation of ectopic lymphoid structures. Thus, B cells are likely to expand and mature inside the CNS, giving rise to ASC, which may play an effector role in the pathogenesis of MS.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
1568-9972
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
549-54
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading | |
pubmed:year |
2005
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pubmed:articleTitle |
B-cell differentiation in the CNS of patients with multiple sclerosis.
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pubmed:affiliation |
Laboratory of Oncology, Department of Experimental and Laboratory Medicine, Scientific G. Gaslini Institute, Genoa, Italy.
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pubmed:publicationType |
Journal Article,
Review,
Research Support, Non-U.S. Gov't
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