Fig. 5.
Susceptibility of cells to infection by M-tropic HIV-1 isolates. Recombinant luciferase-encoding HIV-1 particles pseudotyped with Ada-M and JR-FL Env proteins were used to infect monocyte-derived macrophages (A) or Mono-Mac-1 cells (B) after a 48-hour pretreatment with PGE2 (10−5 mol/L) or dBcAMP (10−4 mol/L). Luciferase activity was quantitated 96 hours after initiation of virus infection.
