Source:http://linkedlifedata.com/resource/pubmed/id/10201957
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
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pubmed:dateCreated |
1999-5-13
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pubmed:abstractText |
Increased expression of the low affinity receptor for IgE, FcepsilonRII/CD23 has been observed in rheumatoid arthritis. In view of this, we have investigated the expression and influence of CD23 in collagen-induced arthritis (CIA), an animal model for rheumatoid arthritis. CD23+ cells were analyzed in lymph nodes of DBA/1 mice immunized with bovine collagen type II (BCII) in CFA or with CFA only. The percentage of CD23+ lymph node cells was increased in both BCII/CFA- and CFA-immunized mice at 1, 3, and 7 wk after immunization compared with unimmunized mice, indicating a role for the adjuvant to trigger general inflammation and CD23 expression. To investigate the functional role of CD23 in CIA, CD23-deficient mice on the DBA/1 genetic background were studied. After immunization with BCII/CFA, these mice developed CIA with delayed onset and reduced severity compared with wild-type mice. These findings suggest that an increased number of CD23+ cells is part of an inflammatory response and that CD23 expression is of pathogenic importance in the arthritic process.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0022-1767
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
162
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
4266-70
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:10201957-Animals,
pubmed-meshheading:10201957-Arthritis, Rheumatoid,
pubmed-meshheading:10201957-Collagen,
pubmed-meshheading:10201957-Disease Models, Animal,
pubmed-meshheading:10201957-Female,
pubmed-meshheading:10201957-Male,
pubmed-meshheading:10201957-Mice,
pubmed-meshheading:10201957-Mice, Inbred C57BL,
pubmed-meshheading:10201957-Mice, Inbred DBA,
pubmed-meshheading:10201957-Mice, Mutant Strains,
pubmed-meshheading:10201957-Receptors, IgE,
pubmed-meshheading:10201957-Species Specificity,
pubmed-meshheading:10201957-Tumor Necrosis Factor-alpha
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pubmed:year |
1999
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pubmed:articleTitle |
Importance of CD23 for collagen-induced arthritis: delayed onset and reduced severity in CD23-deficient mice.
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pubmed:affiliation |
Department of Genetics and Pathology, Uppsala University, Sweden. Sandra.Kleinau@patologi.uu.se
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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