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

Table 1 The cell cycle distribution of colon carcinoma cell line HCT15 treated with UA and OA (n = 3 ^-x±s)

Cell cycle	Control		UA (30 μmol/L)		OA (60 μmol/L)
	36 h	72 h	36 h	72 h	36 h	72 h
G0 + G1	62 ± 7	50 ± 7	70 ± 6	81 ± 10a	68 ± 9	76 ± 6a
S	31 ± 5	42 ± 8	22 ± 4a	9 ± 3b	26 ± 4	12 ± 3b
G2 + M	7 ± 2	8 ± 2	8 ± 3	10 ± 2	6 ± 1	12 ± 2

^aP < 0.05,

^bP < 0.01 vs control.