AX2 cells were preincubated for 15 min in the cold with each drug at the indicated concentrations followed by addition of 1 vol of FITC-labeled bacteria and further incubation for 15 min at 23°C. The mean values of two duplicate experiments and the variation are shown. Control: AX2 in Soerensen phosphate buffer, containing when required the same amount of DMSO. The IC₅₀ values are those reported in the literature or provided by the supplier, and refer to in vitro assays or to activity in mammalian cells.  

, drugs with inhibitory activity. Drugs were dissolved in DMSO, except manoalide which was dissolved in ethanol. The final dilution of DMSO varied between 120- and 2,000-fold. Phagocytosis was not affected by DMSO at dilutions above 150-, but was inhibited by 20–30% at a dilution of 100-fold. TK, tyrosine kinase; PKA, protein kinase A; PKC, protein kinase C; PI3K, PI4K, PI3, or PI4 kinase; PLA2: phospholipase A2; PLC, phospholipase C; PP2A, PP1: phospho-protein phophatases 2A and 1.