Fig. 2From: Ursolic acid induces apoptosis and anoikis in colorectal carcinoma RKO cellsEffects of UA on RKO cells growth. a and b, RKO cells were dose-and time-dependently treated with UA, and cell vitality were evaluated by CCK-8 assay. c, RKO cells were treated with UA (14–20 μM) for 48 h, and observed by microscopy (× 200 magnification). *p < 0.05, **p < 0.01, versus control groupBack to article page