Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1989-12-13
pubmed:abstractText
In order to define the potential importance of type II collagen in the activation of rheumatoid arthritis (RA) synovial fluid (SF) lymphocytes, we examined the proliferative response of matched peripheral blood and SF lymphocytes to type II collagen. The mean proliferative response to the collagen was somewhat greater (p less than 0.05) with SF, compared to peripheral blood lymphocytes. However, the magnitude of this response was relatively weak as determined by stimulation indices, and it did not approach that observed with peripheral blood lymphocytes in response to tetanus toxoid. Sixty-seven percent of peripheral bloods and 50% of SF demonstrated positive responses to the control antigen, tetanus toxoid. In contrast, only 6 and 28%, respectively, were positive in response to type II collagen. The addition of exogenous interleukin 2 augmented responses to the tetanus toxoid, however, no such enhancement with type II collagen was noted in our patients. Our collagen was arthritogenic in experimental animals. These observations do not support the existence of T cell specificity toward type II collagen as a common mechanism for the expansion of synovial lymphocytes in RA.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0315-162X
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1310-4
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Limited proliferative response to type II collagen in rheumatoid arthritis.
pubmed:affiliation
Department of Medicine, Northwestern University Medical School, Chicago, IL.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't