• Media type: E-Article
  • Title: HLA-E–dependent Presentation of Mtb-derived Antigen to Human CD8+ T Cells
  • Contributor: Heinzel, Amy S.; Grotzke, Jeff E.; Lines, Rebecca A.; Lewinsohn, Deborah A.; McNabb, Andria L.; Streblow, Daniel N.; Braud, Veronique M.; Grieser, Heather J.; Belisle, John T.; Lewinsohn, David M.
  • imprint: Rockefeller University Press, 2002
  • Published in: The Journal of Experimental Medicine, 196 (2002) 11, Seite 1473-1481
  • Language: English
  • DOI: 10.1084/jem.20020609
  • ISSN: 1540-9538; 0022-1007
  • Origination:
  • Footnote:
  • Description: <jats:p>Previous studies in mice and humans have suggested an important role for CD8+ T cells in host defense to Mtb. Recently, we have described human, Mtb-specific CD8+ cells that are neither HLA-A, B, or C nor group 1 CD1 restricted, and have found that these cells comprise the dominant CD8+ T cell response in latently infected individuals. In this report, three independent methods are used to demonstrate the ability of these cells to recognize Mtb-derived antigen in the context of the monomorphic HLA-E molecule. This is the first demonstration of the ability of HLA-E to present pathogen-derived antigen. Further definition of the HLA-E specific response may aid development of an effective vaccine against tuberculosis.</jats:p>
  • Access State: Open Access