Virus-specific CD4+ T cells: ready for direct attack
CD4+ T cells are classically thought to orchestrate adaptive immune responses. But recent studies demonstrate that they can also kill infected cells directly. A new paper shows that highly efficient processing of Epstein Barr virus (EBV) glycoproteins for presentation on MHC class II makes virus-tra...
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Veröffentlicht in: | The Journal of experimental medicine 2006-04, Vol.203 (4), p.805-808 |
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description | CD4+ T cells are classically thought to orchestrate adaptive immune responses. But recent studies demonstrate that they can also kill infected cells directly. A new paper shows that highly efficient processing of Epstein Barr virus (EBV) glycoproteins for presentation on MHC class II makes virus-transformed B cells susceptible to lysis by CD4+ T cells. Thus, antiviral vaccines should aim to stimulate both helper and cytolytic CD4+ T cells. |
doi_str_mv | 10.1084/jem.20060215 |
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subjects | Animals CD4-Positive T-Lymphocytes - immunology CD4-Positive T-Lymphocytes - virology Commentaries Cytotoxicity, Immunologic - immunology Humans Immunity, Cellular |
title | Virus-specific CD4+ T cells: ready for direct attack |
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