The Journal of Experimental Medicine
Avanti Polar Lipids, Inc.
  Home | Help | Feedback | Subscriptions | Archive | Search | Table of Contents
This Article
Right arrow Full Text (PDF, 687K)
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 HighWire
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Scott, D. W.
Right arrow Articles by Nossal, G. J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Scott, D. W.
Right arrow Articles by Nossal, G. J.
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 146, 1473-1483, Copyright © 1977 by Rockefeller University Press

ARTICLES

Role of IgD in the immune response and tolerance. I. Anti-delta pretreatment facilitates tolerance induction in adult B cells in vitro

DW Scott, JE Layton and GJ Nossal

Adult spleen cells from C57BL.Ige mice, which generally are resistant to in vitro tolerance induction in the B-cell compartment, became hyporesponsive (tolerant) when cultured with antigen in the presence of an anti-allotype serum. Both antigen and anti-delta had to be present for this effect, which was hapten-specific and did not occur in C57BL/L mice, which lack the Ig5-1 allotype of the delta-chain detected in this system. Preculture with anti-mu serum plus antigen, in contrast, did not cause tolerance induction in adult spleen B cells of either strain. These results suggest that the surface IgD may act as a failsafe receptor to prevent tolerance induction in adult B cells. Tolerance studies with spleen cells from mice with markedly reduced numbers of IgD+ve cells, because of regimen of repeated injections of anti-delta serum beginning at birth (delta-suppressed mice), confirmed the importance of membrane IgD in preventing tolerance, because such delta- suppressed mice were hypersusceptible to tolerance by antigen alone. Inasmuch as immature B cells lack IgD on their surface, these studies suggest that acquisition of IgD is an important maturational step in the ability of murine B cells to discriminate tolerogenic and immunogenic signals.
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?


This article has been cited by other articles:



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