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, 863K)
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 Leung, K. N.
Right arrow Articles by Ada, G. L.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Leung, K. N.
Right arrow Articles by Ada, G. L.
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 153, 1029-1043, Copyright © 1981 by Rockefeller University Press

ARTICLES

Effect of helper T cells on the primary in vitro production of delayed- type hypersensitivity to influenza virus

KN Leung and GL Ada

Injection of mice with infectious or noninfectious preparations of influenza virus induces the formation of T cells which, when added to primary tissue cultures of normal spleen cells exposed to influenza virus, enhance the generation of effector T cells which mediate delayed- type hypersensitivity (DTH) reaction. The enhancing cells possess Thy-1 and Ly-1 surface antigens are radioresistant and antigen-specific. If infectious virus was used to stimulate the DTH response in vitro, help was delivered whether homologous or heterologous A strain influenza virus was used to generate the helper T cells (Th) in vivo. In contrast, only Th cells generated using homologous virus were effective if noninfectious virus was used to stimulate the DTH response in vitro. Peak helper activity occurred 2 d after virus injection and the Th cells were only effective if added to the primary cultures within 24 h after addition of the stimulating antigen. The Th cells enhanced the generation of both classes of DTH effector cells, i.e., those that are Ly-1 positive and IA-subregion restricted and those that are Ly-2,3 positive and K,D-region restricted. The activity of the Th cells was found to be IA-subregion restricted and this was shown to operate at the level of the stimulator cells so that the delivery of help to the responder cells was not H-2 restricted. The possibility that the Th cells might be a precursor to the Ly-1 positive IA subregion-restricted DTH effector cells is discussed.
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