Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-7-27
pubmed:abstractText
We examined the expression of high-affinity interleukin (IL)-2 receptors (IL-2R) as well as Tac and HLA-DR antigens on peripheral blood (PB) T cells from 11 rheumatoid arthritis (RA) patients and 8 healthy controls induced in the autologous mixed lymphocyte reaction (AMLR). The proportion of HLA-DR- and Tac-bearing T cells and expression of these activation antigens were higher in patients relative to controls (P less than 0.01) in freshly isolated unstimulated PB mononuclear cells. AMLR stimulation of RA T cells failed to induce an increase in the proportion of HLA-DR and Tac-bearing T cells which was observed in health controls. After AMLR stimulation the number of high-affinity IL-2R were significantly lower in RA patients compared with controls (P less than 0.01). The number of high-affinity IL-2R on patient T cells correlated strongly with AMLR reactivity as measured by [3H]thymidine incorporation (r = 0.821, P = 0.002). The results suggest that the AMLR defect in RA may result from impaired generation of high-affinity IL-2R.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0090-1229
pubmed:author
pubmed:issnType
Print
pubmed:volume
63
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
142-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Impaired generation of high-affinity interleukin-2 receptors in the autologous mixed lymphocyte reaction in rheumatoid arthritis.
pubmed:affiliation
Department of Medicine, Wellesley Hospital, University of Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't