Fig. 1From: An investigation of Plk1 PBD inhibitor KBJK557 as a tumor growth suppressor in non-small cell lung cancerCytotoxic effects of KBJK557 on the A549, PC9, and H1975 cells. A Cells were treated with various concentration of KBJK557 for 24 h. Cell viability was evaluated by MTT assay. B Change of morphology of non-small cell cancer cells. Cells were treated with KBJK557 for 24 h. Cells were photographed using the phase-contrast microscope (× 200 magnification)Back to article page