In the three years lasting grant, we have reached many interesting observations in the field of immunopathogenesis of HIV infection. Our long term follow-up of HIV-specific immune response did not identify any significant changes in frequency of gag-specific CD8+T cells.
Our results suggest that frequency of gag-specific CD8+ T cells, detected with MHC tetramers, is not associated with the control of viral replication both in untreated HIV+ patients and patients on cART.