Figure 2.

Effect of bortezomib and melarsoprol on the growth of bloodstream forms of T. brucei and human myeloid leukaemia HL-60 cells. Trypanosomes (open symbols) and HL-60 cells (closed symbols) were incubated with varying concentrations of bortezomib (triangles) and melarsoprol (circles). After 72 h of culture, cell viability and proliferation were determined with the colorimetric dye resazurin. Mean values ± SD of four experiments are shown.