The Journal of Experimental Medicine
Torrey Pines Biolabs
  Home | Help | Feedback | Subscriptions | Archive | Search | Table of Contents

This Article
Right arrow Full Text (PDF, 535K)
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 Alderson, M. R.
Right arrow Articles by Lynch, D. H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Alderson, M. R.
Right arrow Articles by Lynch, D. H.
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 178, 2231-2235, Copyright © 1993 by Rockefeller University Press


ARTICLES

Fas transduces activation signals in normal human T lymphocytes

MR Alderson, RJ Armitage, E Maraskovsky, TW Tough, E Roux, K Schooley, F Ramsdell and DH Lynch
Department of Cellular Immunology, Immunex Research and Development Corporation, Seattle, Washington 98101.

The Fas gene encodes a cell surface molecule that is a member of the the nerve growth factor/tumor necrosis factor receptor family of proteins and can mediate programmed cell death (apoptosis) in certain transformed cell lines. To characterize further the biological function of Fas, particularly with regard to its function in normal cells, a panel of monoclonal antibodies (mAbs) was generated against the extracellular portion of human Fas. Some of these mAbs induced apoptosis in transformed cell lines expressing Fas, but only when immobilized on the culture vessel. One of the new Fas mAbs (M38) was used for studies on normal lymphoid cells and found to stimulate the proliferation of purified human T cells and thymocytes when immobilized on culture wells along with CD3 antibody. T cell proliferation induced by Fas mAb was largely interleukin 2 independent and was demonstrated to be due to a direct effect on the precursor T cell. Thus, the data demonstrate that in addition to a role in the induction of apoptosis in certain transformed cell lines, the Fas protein may also play an important role in the activation and proliferation of normal T cells.
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