Linked Life Data

2212665

Source:http://linkedlifedata.com/resource/pubmed/id/2212665

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1990-11-21
pubmed:abstractText
These studies address the hypothesis that Ag-bearing epidermal Langerhans cells migrate to the regional lymph node during contact sensitization and function as APC. Skin from C3H mice was grafted onto BALB/c nude mice, and 7 or 14 days later, the recipients were sensitized with FITC through the grafts. APC from lymph nodes draining the site of sensitization were capable of sensitizing C3H recipients to FITC. Because sensitization is MHC restricted, only cells reaching the lymph node from the grafted skin could have induced contact hypersensitivity in C3H mice. Examination of the FITC+ draining lymph node cells by immunofluorescence and immunoelectron microscopy demonstrated that all were Ia+, most were F4/80+, and some contained Birbeck granules. These studies demonstrate that Ia+, FITC+ cells from the skin, at least some of which are Langerhans cells, leave the skin after epicutaneous sensitization with FITC and participate in the initiation of the contact hypersensitivity response within the regional lymph node.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
145
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2833-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Evidence that cutaneous antigen-presenting cells migrate to regional lymph nodes during contact sensitization.
pubmed:affiliation
Department of Immunology, University of Texas M. D. Anderson Cancer Center, Houston 77030.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.