Effects of ursolic acid and oleanolic acid on human colon carcinoma cell line HCT15

Figure 1 Effects of UA and OA on viability of colon carcinoma cell line. Relative cell viability was assessed by MTT assays. HCT15 cells were treated with various concentrations of UA and OA, respectively for 48 h. Data points represent mean values of 3 replicates, with bar indicating SEM. ^aP < 0.05, ^bP < 0.01 vs control.

Figure 2 Effects of UA and OA on proliferation of HCT15 cells. HCT15 cells were treated with 30 μmol/L UA and OA, respectively. The absorbance of 570 nm means the amount of living cells. Data points represent mean values of 3 replicates, with bar indicating SEM. P < 0.05, ^bP < 0.01 vs control.