Fig. 3From: Ursolic acid induces apoptosis and anoikis in colorectal carcinoma RKO cellsUA arrests cell cycle. RKO cells were treated with UA (14–20 μM) for 48 h and cell cycle distribution were analyzed by flow cytometry (a) and the results were expressed as mean ± SD (b). **p < 0.01, versus control groupBack to article page