The Journal of Experimental Medicine
VeriKine-HS Human IFN-Beta
  Home | Help | Feedback | Subscriptions | Archive | Search | Table of Contents
This Article
Right arrow Full Text (PDF, 1188K)
Right arrow Alert me when this article is cited
Services
Right arrow Email this article
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new content in the JEM
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Rowley, D. A.
Right arrow Articles by Lorbach, I.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Rowley, D. A.
Right arrow Articles by Lorbach, I.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Facebook   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?

Journal of Experimental Medicine, Vol 144, 946-959, Copyright © 1976 by Rockefeller University Press

ARTICLES

Suppression by autogenous complementary idiotypes: the priority of the first response

DA Rowley, H Kohler, H Schreiber, ST Kaye and I Lorbach

Complementary idiotypes or antibodies are considered to have combining site structures which are at least partly directed against each other. Complementary antibodies were induced in A/He mice by immunization with phosphorylcholine (PC)-containing antigens and by immunization with the PC-binding IgA myeloma protein TEPC-15 (T15). Both responses were monitored by enumerating plaque-forming cells (PFC) and assaying serum antibody levels against the corresponding antigens. Mice immunized at least three times with T15 in adjuvants had markedly suppressed responses to subsequent immunization with PC; similarly, mice preimmunized multiple times with PC had suppressed responses to immunizations with T15. In contrast, mice immunized with T15 in the interval between "primary" and "secondary" immunizations with PC had undiminished PFC responses to both antigens but significantly decreased antibody titers to PC. Simultaneous responses were also induced by immunizations with T15 superimposed on weekly immunizations with PC; with this regime, immunization with T15 actually enhanced the PFC response to PC, but serum antibody to PC was significantly lower than for mice immunized with PC only. Levels of serum antibody to PC were probably lower, either because anti-PC antibody was complexed with the complementary antibody directed against T15, or because the antibody directed against T15 prevented synthesis and/or release of anti-PC antibody by cells in vivo. Thus, an established prior autogenous immune response can dramatically suppress a subsequent primary complementary response, but the effects of complementary responses on each other are more complex with different sequences of immunization. Also, the effects of variables such as the amounts and ratios of the classes of antibodies on regulation of complementary responses remain to be defined.
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Facebook Facebook   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter    What's this?




  Home | Help | Feedback | Subscriptions | Archive | Search
TABLE OF CONTENTS