Skip to main content

Main menu

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons

User menu

  • Subscribe
  • Log in

Search

  • Advanced search
The Journal of Immunology
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons
  • Subscribe
  • Log in
The Journal of Immunology

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Follow The Journal of Immunology on Twitter
  • Follow The Journal of Immunology on RSS

Mechanism of Allosuppression: Evidence for Direct Suppression of Responding B Cells

Susan L. Swain
J Immunol August 1, 1978, 121 (2) 671-677;
Susan L. Swain
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

The mechanism of allosuppression has been investigated. As previously described, negative allogeneic effects result when T cells recognize MHC-encoded alloantigens on responding lymphocytes, preventing the generation of a secondary anti-PFC response in vitro. Several experiments suggested that this suppression was not due to the generation of cytotoxic effectors. First, effective suppression occurred only when T cells, either unprimed or alloantigen activated, were added during the first 24 hr of the responding culture. Even previously generated cytotoxic effectors were relatively ineffective when added late in the responde. Furthermore, no detectable cytotoxic effectors were found in supporessed cultures.

The major target of suppression was the responding B cell. Only B cells carrying alloantigens (thus recognized by the T cells) were suppressed; bystander B cells were little affected. Thus allosuppression appears to involve the recognition by T cells of alloantigens on responding B cells and direct suppression of some early event in the development of these B cells into PFC.

The responses of primed B cells were found to be preferentially sensitive to the suppressive effects of allo-T cells, whereas the response of unprimed B cells was influenced preferentially by the helper effects of alloantigen-activated T cells. It is possible that the state of differentiation of the B cell may determine the outcome of the interaction with regulatory T cells.

Footnotes

  • ↵1 This work was supported by United States Public Health Service Research Grants AI 08795 and Ca 09174, and American Cancer Society Grant IM-1J.

  • Received March 13, 1978.
  • Accepted May 18, 1978.
  • Copyright © 1978 by The American Association of Immunologists, Inc.

Pay Per Article - You may access this article (from the computer you are currently using) for 1 day for US$37.50

Regain Access - You can regain access to a recent Pay per Article purchase if your access period has not yet expired.

Log in using your username and password

Forgot your user name or password?
PreviousNext
Back to top

In this issue

The Journal of Immunology
Vol. 121, Issue 2
1 Aug 1978
  • Table of Contents
  • Table of Contents (PDF)
  • Advertising (PDF)
  • Back Matter (PDF)
  • Editorial Board (PDF)
  • Front Matter (PDF)
Download PDF
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word about The Journal of Immunology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Mechanism of Allosuppression: Evidence for Direct Suppression of Responding B Cells
(Your Name) has forwarded a page to you from The Journal of Immunology
(Your Name) thought you would like to see this page from the The Journal of Immunology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Mechanism of Allosuppression: Evidence for Direct Suppression of Responding B Cells
Susan L. Swain
The Journal of Immunology August 1, 1978, 121 (2) 671-677;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Share
Mechanism of Allosuppression: Evidence for Direct Suppression of Responding B Cells
Susan L. Swain
The Journal of Immunology August 1, 1978, 121 (2) 671-677;
del.icio.us logo Digg logo Reddit logo Twitter logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

More in this TOC Section

  • Ly Phenotypes and MHC Recognition: The Allohelper That Recognizes K or D Is a Mature Ly123 Cell
  • Spontaneous and Induced in Vitro F1 Anti-Parental Cytotoxic T Lymphocyte Responses: Target Specificities of Cytotoxic Effectors
  • Antigen Specific T Cell-Mediated Suppression
Show more Immunogenetics and Transplantation

Similar Articles

Navigate

  • Home
  • Current Issue
  • Next in The JI
  • Archive
  • Brief Reviews
  • Pillars of Immunology
  • Translating Immunology

For Authors

  • Submit a Manuscript
  • Instructions for Authors
  • About the Journal
  • Journal Policies
  • Editors

General Information

  • Advertisers
  • Subscribers
  • Rights and Permissions
  • Accessibility Statement
  • FAR 889
  • Privacy Policy
  • Disclaimer

Journal Services

  • Email Alerts
  • RSS Feeds
  • ImmunoCasts
  • Twitter

Copyright © 2022 by The American Association of Immunologists, Inc.

Print ISSN 0022-1767        Online ISSN 1550-6606