Programmed death-1 (PD-1) and interleukin-10 (IL-10) impair T cell function during chronic viral infections. Microbial products are now found to inhibit T cell function during HIV infection by upregulating PD-1 and IL-10 production by monocytes.
- Elias A Said
- Franck P Dupuy
- Rafick-Pierre Sekaly