Journal article
Arsonate-specific murine T cell clones. II. Delayed-type hypersensitivity induced by P-azobenzenearsonate-L-tyrosine (ABA-Tyr)
The Journal of immunology (1950), Vol.134(5), pp.2894-2899
05/1985
DOI: 10.4049/jimmunol.134.5.2894
PMID: 2580007
Abstract
To study T cell idiotype expression at the functional level, we developed a hapten-specific delayed-type hypersensitivity (DTH) system by which we avoid the complication of anti-hapten antibody and which is specific only for the immunizing hapten, and not for conjugate specific determinants. Immunization with ABA-Tyr and challenge with ABA diazonium induced footpad swelling with the characteristics of DTH. Anti-ABA antibodies did not contribute to this reaction, as they were undetectable in mice immunized with ABA-Tyr. Furthermore, this ABA-Tyr-specific DTH was under Ir gene control identical to that reported for ABA-Tyr-specific lymphocyte proliferation. All mouse strains tested responded to ABA-Tyr except those of the b haplotype across the entire Ia region. In contrast, contact sensitivity induced by ABA diazonium was not under apparent Ir gene control, probably reflecting 1) different specificities of the induced T cells and 2) the production of anti-ABA antibodies that contribute to the footpad swelling via an Arthus reaction. Having shown that ABA-Tyr can induce T cells mediating DTH, we then examined ABA-Tyr-reactive T cell clones, propagated in vitro, for their ability to mediate DTH. Such clones elicited a response identical to that seen with in vivo immunization with respect to dose dependency, I-Ak restriction, and antigen specificity.
Details
- Title: Subtitle
- Arsonate-specific murine T cell clones. II. Delayed-type hypersensitivity induced by P-azobenzenearsonate-L-tyrosine (ABA-Tyr)
- Creators
- Craig T MoritaJoel W GoodmanGeorge K Lewis
- Resource Type
- Journal article
- Publication Details
- The Journal of immunology (1950), Vol.134(5), pp.2894-2899
- DOI
- 10.4049/jimmunol.134.5.2894
- PMID
- 2580007
- NLM abbreviation
- J Immunol
- ISSN
- 0022-1767
- eISSN
- 1550-6606
- Grant note
- AI 05664 / NIAID NIH HHS GM 07618-02 / NIGMS NIH HHS AI 17090 / NIAID NIH HHS
- Language
- English
- Date published
- 05/1985
- Academic Unit
- Immunology; Internal Medicine
- Record Identifier
- 9984094317702771
Metrics
29 Record Views