Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1990-11-6
pubmed:abstractText
Langerhans (LC) cells require incubation with protein antigen for several days before the cells effectively stimulate proliferation of cloned, H-2 restricted, antigen-specific T h cells. In contrast, splenic antigen-presenting cells are immediately effective. LC are immediately competent, however, if an immunogenic peptide rather than the intact protein is the immunogen, indicating that resident or unchallenged LC have the required class II MHC and can provide the signals necessary for T-cell proliferation but may lack the capacity to internalize or cleave protein antigens. We propose that delayed antigen presentation by LC may be intrinsic and advantageous for promoting early systemic immunity. LC stimulate cloned T h1 and T h2 cells equally well, suggesting that LC may not limit or bias the type of immunity that occurs with cutaneous antigenic challenge.
pubmed:grant
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
95
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
446-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Delayed antigen presentation by epidermal Langerhans cells to cloned T h1 and T h2 cells.
pubmed:affiliation
Department of Pathology, University of Chicago, Illinois.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't