(G) FACS analysis of Gag positive cells from donor 2 in different conditions. Red: uninfected cells. Blue: untreated infected cells at 7 d p.i. as in B. Orange: cells were treated with NVP for 7 d as in C. Green: infected cells were exposed to NVP for 3 d, then NVP was washed out and cells were cultured for another 4 d as in D. Median of fluorescence intensities (MFI) for each sample are shown in the table. 