(F) Image of a ThP1 cell infected by HIV-1 with EU labeled RNA in absence (left) or presence (right) of nevirapine (NVP, 10 µM). Blue: DAPI staining. Green: vRNA (RNA-FISH). Grey: EU-labeled vRNA. See Appendix Fig. S19 for a larger image region. (G) Intensity profiles of EU and RNA-FISH along the dotted lines in panel F (top). 