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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1987-3-6
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pubmed:abstractText |
Interleukin-2 (IL-2) production by CD4-enriched T cells from multiple sclerosis (MS) patients and normal individuals stimulated with concanavalin A (conA) and/or autologous and allogeneic B lymphoid cell lines (B-LCL) was evaluated 24, 48 and 96 h after stimulation. ConA-stimulated CD4+ cells from MS patients did not produce significantly more IL-2 than normal CD4+ cells. In contrast, autologous B-LCL-induced IL-2 production by MS CD4+ cells significantly (P = 0.026) exceeded that produced by normal CD4+ cells identically stimulated after 24 h in culture. Differences in IL-2 production by CD4+ cells from MS patients reached highest significance using allogeneic B-LCL, whose stimulatory capacity was similar, whether established from normal individuals or MS patients. This increased IL-2 production in response to B-LCL may represent a supranormal response of CD4+ cells from MS patients to class II major histocompatibility (MHC)-associated stimuli. It suggests that the deficiency of suppressor T cell functions postulated to play a role in MS does not arise from a lack of IL-2 induction and might indicate that bursts of IL-2 production could play a role in MS.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Feb
|
pubmed:issn |
0165-5728
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
14
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
75-85
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3492511-Adult,
pubmed-meshheading:3492511-Cells, Cultured,
pubmed-meshheading:3492511-Concanavalin A,
pubmed-meshheading:3492511-Humans,
pubmed-meshheading:3492511-Interleukin-2,
pubmed-meshheading:3492511-Lymphocyte Activation,
pubmed-meshheading:3492511-Multiple Sclerosis,
pubmed-meshheading:3492511-T-Lymphocytes,
pubmed-meshheading:3492511-T-Lymphocytes, Cytotoxic
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pubmed:year |
1987
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pubmed:articleTitle |
CD4+ T cell activation in multiple sclerosis.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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