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, 730K)
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 Lehmann, P. V.
Right arrow Articles by Nagy, Z. A.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Lehmann, P. V.
Right arrow Articles by Nagy, Z. A.
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 171, 1485-1496, Copyright © 1990 by Rockefeller University Press

ARTICLES

Acute lethal graft-versus-host reaction induced by major histocompatibility complex class II-reactive T helper cell clones

PV Lehmann, G Schumm, D Moon, U Hurtenbach, F Falcioni, S Muller and ZA Nagy
Preclinical Research, Sandoz Ltd., Basel, Switzerland.

T cell clones isolated from class II MHC-disparate MLR combinations, and specific for I-Ak and I-Ek molecules, respectively, are shown to induce acute lethal graft-vs-host disease in unirradiated recipients. Cytolytic and noncytolytic clones are equally efficient in this respect. The lethal disease is dependent on recognition of the stimulatory class II molecules in the host. The clones home to lungs and liver, and become activated in these organs as demonstrated by an in vivo thymidine incorporation assay. After activation, a severe vascular leak syndrome develops causing death of the recipients within 5 d after the injection of 5 x 10(6) to 10(7) cloned cells. The disease develops without the participation of secondary host-derived inflammatory mechanisms, such as mast cell degranulation, complement activation, and the release of prostaglandins, oxygen radicals, or proteolytic enzymes. The results raise the possibility that Th cells can directly influence vascular permeability, and control, thereby, the acute inflammatory reaction of blood vessels.
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