Figure 5. An ILK inhibitor Cpd22 reduced cell proliferation of the NB cells. (A) Cpd22 reduced cell proliferation of SK-N-SH and LA-N-5 cells in dose dependent manner. The highest dose of the inhibitor showed statistically significant effect (p<0.05) on the cell proliferation compared to DMSO. bar, standard deviation. (B) Cpd22 suppressed spheroid formation of the NB cells. bar, standard deviation.