Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1989-10-11
pubmed:abstractText
The interaction between lymphocytes and fibroblasts in vitro has been examined using a quantitative ELISA assay to measure the binding of T and B cells to monolayer cultures of human dermal fibroblasts. This was carried out on microtiter culture plates, using an anti-Thy-1 monoclonal antibody, to determine the attachment of murine T lymphocytes and an affinity-purified polyclonal anti-IgM antibody to measure B cell binding. Both types of lymphocyte were found to adhere strongly to intact human fibroblasts, and also had high levels of attachment to purified fibroblast plasma membranes and extracts of the fibroblast extracellular matrix. Attachment, particularly of B lymphocytes, also took place onto plastic surfaces coated with fibronectin, but not to collagens or to intact fibroblasts that had been fixed with a low concentration of paraformaldehyde. Lymphocyte binding to fibroblasts was partially prevented by a monoclonal antibody against fibroblast MHC class II antigens, but not against the class I membrane complex, or by polyclonal antiserum to the cell surface mannose 6-phosphate receptor. In addition, although both lymphocyte types were able to adhere to fibro-nectin, the presence of antibody against fibronectin or the synthetic peptide Arg-Gly-Asp-Ser, had no effect on their attachment to fibroblasts. Thus, lymphocyte adhesion may occur by fibronectin, but other types of interactions with fibroblasts also appear to take place.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
335-40
pubmed:dateRevised
2009-9-29
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Fibroblast matrix and surface components that mediate cell-to-cell interaction with lymphocytes.
pubmed:affiliation
Cell Enzymology Unit, Kennedy Institute of Rheumatology, London, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't