Viability of drug-treated macrophages.

*Chlorpromazine-treated RAW 264.7 macrophages were incubated with APMV for 6 hours in the presence of 20 μM monensin to limit the long-term cell toxicity due to chlorpromazine.
**RAW 264.7 macrophages were pretreated with various concentrations of cytochalasin D, LY294002 or EIPA for 30 min, and incubated with APMV for 6 hours in the presence of the inhibitor. Macrophage viability was evaluated using the EZ4U kit. The results, expressed as the percentage of viable cells, are the mean±SD of 3 (2) or 5 (1) experiments.