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, 852K)
Right arrow Alert me when this article is cited
Right arrow Citation Map
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 van Oers, N. S.
Right arrow Articles by Weiss, A.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by van Oers, N. S.
Right arrow Articles by Weiss, 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 182, 1585-1590, Copyright © 1995 by Rockefeller University Press


ARTICLES

The pre-T cell receptor (TCR) complex is functionally coupled to the TCR-zeta subunit

NS van Oers, H von Boehmer and A Weiss
Department of Medicine, University of California, San Francisco 94143, USA.

The pre-T cell receptor (TCR) complex regulates early T cell development and consists of a heterodimer of the TCR-beta subunit in association with the pre-TCR-alpha chain. Notably, in contrast to alpha/beta-expressing T cells, several studies suggested that the TCR- zeta chain is not stably associated with this pre-TCR complex. To examine the proximal signaling processes mediated by the pre-TCR complex and the role of the TCR-zeta chain in these processes, we stimulated pre-TCR-expressing cells and analyzed the interactions of the TCR/CD3 invariant chains with the Syk/ZAP-70 family of protein tyrosine kinases. Stimulation of the pre-TCR complex led to the tyrosine phosphorylation of the CD3 epsilon and TCR-zeta chains, as well as the phosphorylation and association of ZAP-70 and Syk with phosphorylated CD3 epsilon and TCR-zeta. These results demonstrate that the pre-TCR complex is functionally coupled to the TCR-zeta subunit and to the ZAP-70 and Syk protein tyrosine kinases.
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