Abstract
In human immunodeficiency virus (HIV) infection, functional defects and deletion of antigen-reactive T cells are more frequent than can be explained by direct viral infection. On culturing, both CD4+ and CD8+ T cells from asymptomatic HIV-infected individuals died as a result of programmed cell death (apoptosis). Apoptosis was enhanced by activation with CD3 antibodies. Programmed cell death, associated with impaired T cell reactivity, may thus be responsible for the deletion of reactive T cells that contributes to HIV-induced immunodeficiency.
Original language | English |
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Pages (from-to) | 217-219 |
Number of pages | 3 |
Journal | Science |
Volume | 257 |
Issue number | 5067 |
DOIs | |
Publication status | Published - 1 Jan 1992 |