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. 1978 May;75(5):2387–2391. doi: 10.1073/pnas.75.5.2387

Inhibition of dual Ir gene-controlled T-lymphocyte proliferative response to poly (Glu56Lys35Phe9)n with anti-Ia antisera directed against products of either I-A or I-C subregion.

R H Schwartz, C S David, M E Dorf, B Benacerraf, W E Paul
PMCID: PMC392558  PMID: 97668

Abstract

Previous studies have demonstrated that both the antibody and T-lymphocyte proliferative immune responses to poly(Glu53Lys36Phe11)n (GLphi) are under the control of two major histocompatibility-linked immune response (Ir) genes. One gene, termed Ir-GL phi-alpha, has been mapped to the I-C or I-E subregion of the major histocompatibility complex, while the other, termed Ir-GL phi-beta, has been mapped to the I-A subregion. In this paper we examine the effect of anti-I-region-associated (Ia) antisera on the T-lyphocyte proliferative response to GL phi. Antibodies directed against Ia antigens coded for by genes in either the I-A or I-C subregion were found to inhibit the proliferative response to GLphi. These results suggest that a function mediated by two Ir gene products can be blocked by anit-Ia antisera directed against either one, and thus, that both products are expressed on the cell surface.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Click R. E., Benck L., Alter B. J. Immune responses in vitro. I. Culture conditions for antibody synthesis. Cell Immunol. 1972 Feb;3(2):264–276. doi: 10.1016/0008-8749(72)90165-7. [DOI] [PubMed] [Google Scholar]
  2. Dorf M. E., Benacerraf B. Complementation of H-2-linked Ir genes in the mouse. Proc Natl Acad Sci U S A. 1975 Sep;72(9):3671–3675. doi: 10.1073/pnas.72.9.3671. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Katz D. H., Dorf M. E., Benacerraf B. Control of t-lymphocyte and B-lymphocyte activation by two complementing Ir-GLphi immune response genes. J Exp Med. 1976 Apr 1;143(4):906–918. doi: 10.1084/jem.143.4.906. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Munro A. J., Taussig M. J. Two genes in the major histocompatibility complex control immune response. Nature. 1975 Jul 10;256(5513):103–106. doi: 10.1038/256103a0. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Murphy D. B., Herzenberg L. A., Okumura K., Herzenberg L. A., McDevitt H. O. A new I subregion (I-J) marked by a locus (Ia-4) controlling surface determinants on suppressor T lymphocytes. J Exp Med. 1976 Sep 1;144(3):699–712. doi: 10.1084/jem.144.3.699. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Schwartz R. H., David C. S., Sachs D. H., Paul W. E. T lymphocyte-enriched murine peritoneal exudate cells. III. Inhibition of antigen-induced T lymphocyte Proliferation with anti-Ia antisera. J Immunol. 1976 Aug;117(2):531–540. [PubMed] [Google Scholar]
  7. Schwartz R. H., Dorf M. E., Benacerraf B., Paul W. E. The requirement for two complementing Ir-GLphi immune response genes in the T-lymphocyte proliferative response to poly-(Glu53Lys36Phe11). J Exp Med. 1976 Apr 1;143(4):897–905. doi: 10.1084/jem.143.4.897. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Schwartz R. H., Horton C. L., Paul W. E. T-lymphocyte-enriched murine peritoneal exudate cells. IV. Genetic control of cross-stimulation at the T-cell level. J Exp Med. 1977 Feb 1;145(2):327–343. doi: 10.1084/jem.145.2.327. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Schwartz R. H., Jackson L., Paul W. E. T lymphocyte-enriched murine peritoneal exudate cells. I. A reliable assay for antigen-induced T lymphocyte proliferation. J Immunol. 1975 Nov;115(5):1330–1338. [PubMed] [Google Scholar]
  10. Schwartz R. H., Paul W. E. T-lymphocyte-enriched murine peritoneal exudate cells. II. Genetic control of antigen-induced T-lymphocyte proliferation. J Exp Med. 1976 Mar 1;143(3):529–540. doi: 10.1084/jem.143.3.529. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Shevach E. M., Lundquist M. L., Geczy A. F., Schwartz B. D. The guinea pig I region. II. Functional analysis. J Exp Med. 1977 Aug 1;146(2):561–570. doi: 10.1084/jem.146.2.561. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Shreffler D. C., David C. S. The H-2 major histocompatibility complex and the I immune response region: genetic variation, function, and organization. Adv Immunol. 1975;20:125–195. doi: 10.1016/s0065-2776(08)60208-4. [DOI] [PubMed] [Google Scholar]
  13. Tada T., Taniguchi M., David C. S. Properties of the antigen-specific suppressive T-cell factor in the regulation of antibody response of the mouse. IV. Special subregion assignment of the gene(s) that codes for the suppressive T-cell factor in the H-2 histocompatibility complex. J Exp Med. 1976 Sep 1;144(3):713–725. doi: 10.1084/jem.144.3.713. [DOI] [PMC free article] [PubMed] [Google Scholar]

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