“…A major limitation of the feline model is, however, the absence of treatments mimicking the sustained effects of combined antiretroviral therapies (ART) in humans. Similarly to HIV-1, FIV was shown to respond to nucleosidic reverse transcriptase (RT) inhibitors (NRTIs) [ 7 , 8 ]. However, FIV is not inhibited by non-nucleosidic RT inhibitors (NNRTIs) [ 8 , 9 ] and protease inhibitors (PIs) acting on HIV-1 [ 8 , 10 ], although the latter drug class was found to inhibit a wide range of non-HIV-1 targets [ 11 - 14 ].…”