Research Article

Antitumor Effects of Natural Bioactive Ursolic Acid in Embryonic Cancer Stem Cells

Figure 1

The UA has blocked the proliferation of embryonic CSCs. (a) MTT results showed inhibition of NTERA-2 and NCCIT cell proliferation after treatment with increased UA concentration for 24 hours. The data represent three independent tests. versus control. (ANOVA test). (b) UA created a nuclear deterioration in the embryonic CSCs. Class comparison microscopy images showing abnormal nucleus formation caused by 24-hour treatment at UA of 10 or 20 µM in NTERA-2 and NCCIT cells. Representing images are displayed (scale bar: 200 μm).
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