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. 2019 Aug 22;105(6):1527–1538. doi: 10.3324/haematol.2019.217414

Figure 3.

Figure 3.

Variable dose-dependent activity of venetoclax on leukocytes. (A) Scatter diagram displaying dose-dependent cytotoxicity of venetoclax (1-10,000 nM) in CD45+ (upper panel) and CD45+CD19+ (lower panel) cells for a single patient. (B) Averaged dose response graphs generated for different immune cell subtypes derived from healthy (n=3), acute myeloid leukemia (AML) (n=3), and multiple myeloma (MM) (n=10) samples showed venetoclax sensitivity in CD19+/B cells with an IC50 <1 nM. CD3+CD4cytotoxic T cells were more sensitive compared to CD3+CD4+ T-helper cells. Data are presented as mean±standard error of mean responses for the tested samples in each disease group. Mean IC50 values for the analyzed samples are listed in Online Supplementary Table S4.