Linked Life Data

62809

Source:http://linkedlifedata.com/resource/pubmed/id/62809

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1977-1-29
pubmed:abstractText
Immunization with increasing doses of SRBC, in excess of 10(8), results in a progressive decline in the anti-SRBC PFC response. This hyporesponsive state is antigen specific and is reflected in a decrease of both T helper and B antibody-forming activity. We asked whether the apparent defect of T helper activity reflected a) an absence of alphaSRBC helper T cell activity, or b) the presence of SRBC-specific suppressor T cells within the hyporesponsive population. Our results indicate that at least a portion of hyporesponsiveness noted after antigen exposure to large doses of antigen can be ascribed to specific suppressor T cell activation. Fractionation of the suppressive T cell population using Ly antiserum showed that specific suppressive activity was mediated by a subclass of T cells (Ly2+), distinct from that committed to express helper function (Ly1).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:volume
117
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2209-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Maintenance of hyporesponsiveness to antigen by a distinct subclass of T lymphocytes.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.