Figure 6. Prolonged Exposure to Imatinib Alone Is Sufficient to Induce Apoptosis in HIV-1–Infected Macrophages.

Five days after infection with HIV-1_LAI wild-type or Δenv viruses, macrophages were incubated with Imatinib for 24 or 120 h, and levels of apoptosis were determined by ELISA for histone-associated cellular DNA fragmentation in macrophage lysates (cell death ELISA; error bars, SD).