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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1993-1-28
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pubmed:abstractText |
Optic neuritis (ON) is characterized by immune-mediated demyelination of the optic nerve. In this study we addressed the question of cytokine signalling as part of activation of the immune system. 20 patients with first episode of acute idiopathic unilateral ON, prolonged visual evoked potentials, but normal 1.5 tesla MRI of the brain, and normal somatosensory evoked potentials were included into the study. Paired cerebrospinal fluid (CSF) and serum samples of these patients were analyzed for the presence of interleukin (IL-)-2, soluble IL-2R (sIL2R), IL-6, tumor necrosis factor (TNF)-alpha, and IL-1 beta by an enzyme-linked immunosorbent assay (IL-2, sIL2R, TNF-alpha, IL-1 beta) or a bioassay (IL-6). IL-2 was significantly elevated in the CSF (P < 0.01), whereas sIL2R (P < 0.01) and IL-6 (P < 0.01) were significantly increased in serum. TNF-alpha could not be detected in CSF or serum, and IL-1 beta was negative in serum in all but one sample and positive in only low amount (mean 9 pg/ml) in the CSF of 6/20 patients. This cytokine pattern in ON indicates an activation of the immune system within and outside the central nervous system with a predominance of T-cell activation.
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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 |
0022-510X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
113
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
50-4
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1469455-Adolescent,
pubmed-meshheading:1469455-Adult,
pubmed-meshheading:1469455-Female,
pubmed-meshheading:1469455-Humans,
pubmed-meshheading:1469455-Interleukins,
pubmed-meshheading:1469455-Male,
pubmed-meshheading:1469455-Middle Aged,
pubmed-meshheading:1469455-Nervous System Diseases,
pubmed-meshheading:1469455-Optic Neuritis,
pubmed-meshheading:1469455-Receptors, Interleukin-2,
pubmed-meshheading:1469455-Solubility,
pubmed-meshheading:1469455-Tumor Necrosis Factor-alpha
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pubmed:year |
1992
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pubmed:articleTitle |
Evaluation of IL-2, sIL2R, IL-6, TNF-alpha, and IL-1 beta levels in serum and CSF of patients with optic neuritis.
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pubmed:affiliation |
Neurologische Universitätsklinik Essen, FRG.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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