Figure 4. Multiplex screening of inducing compounds on the reactivation of HIV-1 latency.

(A) Latently infected cells were stimulated with 10-fold increasing concentrations of SAHA, TSA, HMBA, VPA, or prostratin. Cells were treated with 200 nM PMA+1.5 µM ionomycin as a positive control. The highest and lowest concentrations of the 10-fold dilution series are indicated for each compound tested. Stimulations were performed in triplicate reactions and error bars represent +/− SD. (B) Cells were treated for 24 or 48 h with the indicated concentration of compounds. Results are representative of independent experiments performed with at least three independent donors.