Fig. 7From: Ursolic acid induces apoptosis and anoikis in colorectal carcinoma RKO cellsUA induces anoikis. RKO cells grown in ploy-HEMA coated plates were treated with UA for 48 h and subjected to cell viability assay (a), EthD-1 staining (× 200) (b), and the red fluorescence detected by plate reader (c), stained with FITC Annexin V and PI and analyzed by flow cytometry (d). **p < 0.01, versus control groupBack to article page