Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1990-6-7
pubmed:abstractText
These studies explore the suppression of resistance to schistosomiasis mansoni through interactions of autologous immune functions derived from an induced anti-idiotypic response. This anti-clonotypic response is induced by immunization with syngeneic L3T4+ receptor-bearing lymphoblasts and for the sake of description is termed "auto-anti-idiotypic". It is antigenically restricted and cannot be induced by allogeneic cells. Anti-idiotypic immunization profoundly suppressed the development of protective immunity after exposure to irradiated cercariae and altered a wide variety of functional humoral and cellular immune responses to the parasite. In addition to quantitative suppressive effects, the anti-idiotypic network also regulated qualitative aspects of the immune response by increasing the heterogeneity and reducing the functional binding avidity of antibody for Ag. These effects also were reflected in analogous alterations in cellular reactivity, using the criteria of the Ag mediated blast transformation and delayed type hypersensitivity. Thus idiotypic regulation can mold the specificity and sensitivity of the immune response to Schistosoma mansoni by affecting quantitative and qualitative responses. Manipulation of idiotypic recognition provides an approach to optimize the expression of protective resistance to schistosomiasis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
144
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4005-10
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
The regulation of resistance to Schistosoma mansoni by auto-anti-idiotypic immunity. II. Global qualitative and quantitative regulation.
pubmed:affiliation
Allergy and Immunology Section, University of Pennsylvania, Philadelphia 19104.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't