Linked Life Data

6159408

Source:http://linkedlifedata.com/resource/pubmed/id/6159408

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1981-1-29
pubmed:abstractText
The first detectable suppressor T cell (Ts) arising after i.v. administration of azobenzenearsonate- (ABA) conjugated syngeneic spleen cells to A/J mice has been studied for its receptor specificity and ability to produce soluble suppressor factor(s). This cell, termed Ts1, has a specific receptor for the eliciting antigen ABA, as demonstrated by selective binding to ABA protein- but not TNP protein-coated plastic dishes. The activity of ABA-Ts1 can be abrogated by treatment with anti-idiotypic antibodies made against anti-ABA antibodies of A/J mice (anti-CRI), indicating that these ABA-binding cells possess a surface receptor structure sharing idiotypic determinants with antibodies of the same specificity. Finally, soluble extracts from, antigen-adherent ABA-Ts1, but not nonadherent cells from the same spleen cell population, possess suppressive activity when assayed directly for afferent suppression or tested for their ability to trigger a second population of Ts (Ts2) in naive recipients. These findings demonstrate a close concordance between a T cell surface receptor, soluble T suppressor factors, and B cell derived antibody, all capable of direct recognition of the eliciting ABA antigen.
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
125
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2374-9
pubmed:dateRevised
2005-11-17
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Antigen and receptor-driven regulatory mechanisms. VI. Demonstration of cross-reactive idiotypic determinants on azobenzenearsonate-specific antigen-binding suppressor T cells producing soluble suppressor factor(s).
pubmed:publicationType
Journal Article