Figure 3From: Suppressive effects of liquid crystal compounds on the growth of U937 human leukemic monocyte lymphoma cellsAnalysis of apoptosis in U937 cells. The cells were treated with IC50 value of the compounds #8 and #13 or DMSO for 48 h. The x-axis indicates the Annexin V-positive populations, and the y-axis indicates the propidium iodide-positive populations.Back to article page