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, 780K)
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 Gao, J. L.
Right arrow Articles by Murphy, P. M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Gao, J. L.
Right arrow Articles by Murphy, P. M.
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 177, 1421-1427, Copyright © 1993 by Rockefeller University Press


ARTICLES

Structure and functional expression of the human macrophage inflammatory protein 1 alpha/RANTES receptor

JL Gao, DB Kuhns, HL Tiffany, D McDermott, X Li, U Francke and PM Murphy
Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892.

The chemokine beta family is comprised of at least six distinct cytokines that regulate trafficking of phagocytes and lymphocytes in mammalian species; at least one of these, macrophage inflammatory protein 1 alpha (MIP-1 alpha), also regulates the growth of hematopoietic stem cells. We now show that MIP-1 alpha and the related beta chemokine, RANTES, induce transient alterations in intracellular Ca2+ concentration in polymorphonuclear leukocytes that can be reciprocally and specifically desensitized, suggesting a common receptor. Moreover, we have now cloned both the cDNA and the gene for this receptor, functionally expressed the receptor in Xenopus oocytes, and mapped the gene to human chromosome 3p21. Transcripts for the receptor were found in mature and immature myeloid cells as well as B cells. The receptor is a member of the G protein-coupled receptor superfamily. It has approximately 33% amino acid identity with receptors for the alpha chemokine, interleukin 8, and may be the human homologue of the product of US28, an open reading frame of human cytomegalovirus.
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