Abstract
The isoelectric heterogeneity of both IgM and IgG murine anti-sheep red cell serum antibodies has been examined using an adaptation of published methods. It was found that the IgM spectra were restricted in a characteristic manner, implying oligoclonality. In cell transfer experiments, the T cell dependency of the IgM responses was confirmed. Further, helper cells appeared to switch on IgG antibody production and, simultaneously, recruit many novel IgG-forming clones into the response. The pattern of the IgM oligoclonality was attributed in part to the inheritance of genes at, or closely linked to, the Igl heavy chain locus. These findings are discussed in relation to current research on the regulation of diversity.
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- Brittle M. P., Playfair J. H. The role of T cells in regulating immunoglobulin class and subclass. Immunology. 1980 Nov;41(3):743–752. [PMC free article] [PubMed] [Google Scholar]
- Conger J. D., Lewis G. K., Goodman J. W. Idiotype profile of an immune response. I. Contrasts in idiotypic dominance between primary and secondary responses and between IgM and IgG plaque-forming cells. J Exp Med. 1981 May 1;153(5):1173–1186. doi: 10.1084/jem.153.5.1173. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Davies A. J., Leuchars E., Wallis V., Koller P. C. The mitotic response of thymus-derived cells to antigenic stimulus. Transplantation. 1966 Jul;4(4):438–451. doi: 10.1097/00007890-196607000-00008. [DOI] [PubMed] [Google Scholar]
- Mage M. G., McHugh L. L., Rothstein T. L. Mouse lymphocytes with and without surface immunoglobulin: preparative scale separation in polystyrene tissue culture dishes coated with specifically purified anti-immunoglobulin. J Immunol Methods. 1977;15(1):47–56. doi: 10.1016/0022-1759(77)90016-3. [DOI] [PubMed] [Google Scholar]
- Mäkelä O., Karjalainen K. Inherited immunoglobulin idiotypes of the mouse. Immunol Rev. 1977;34:119–138. doi: 10.1111/j.1600-065x.1977.tb00370.x. [DOI] [PubMed] [Google Scholar]
- Nicolotti R. A., Briles D. E., Schroer J. A., Davie J. M. Isoelectric focusing of immunoglobulins: improved methodology. J Immunol Methods. 1980;33(2):101–115. doi: 10.1016/s0022-1759(80)80001-9. [DOI] [PubMed] [Google Scholar]
- Phillips J. M., Dresser D. W. Isoelectric spectra of different classes of anti-erythrocyte antibodies. Eur J Immunol. 1973 Aug;3(8):524–527. doi: 10.1002/eji.1830030816. [DOI] [PubMed] [Google Scholar]
- Pink J. R., Askonas B. A. Diversity of antibodies to cross-reacting nitrophenyl haptens in inbred mice. Eur J Immunol. 1974 Jun;4(6):426–430. doi: 10.1002/eji.1830040608. [DOI] [PubMed] [Google Scholar]








