Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2 Pt 1
pubmed:dateCreated
1986-2-12
pubmed:abstractText
We have examined the distribution of the antigen-specific, major histocompatibility complex-restricted receptor on mouse thymocytes in situ, using immunohistochemical techniques and the monoclonal antibody KJ16-133. This antibody reacts with the beta chain of the receptors on about 20% of peripheral murine T cells. Of the cortical thymocytes reacting with KJ16-133, cells with only cytoplasmic staining were most frequently observed. Such cytoplasmic staining was not observed in the medulla. Occasional cortical cells had low levels of surface expression, which was almost invariably patched in the region of contact with epithelial cell processes. KJ16-133+ medullary thymocytes had high levels of uniform surface labeling. These results suggest that thymic selection of MHC restriction and/or tolerance may occur in the cortex, where the receptors on maturing thymocytes interact with MHC proteins on epithelial cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:volume
43
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
543-50
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Expression of antigen-specific, major histocompatibility complex-restricted receptors by cortical and medullary thymocytes in situ.
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