Table 4.

Effect of As₂O₃ on cell cycle of MKN45 cells.

Group		Cell cycle (%)
		24 h			48 h			72 h
		G1/G0	S	G2/M	G1/G0	S	G2/M	G1/G0	S	G2/M
Control		54.5	25.8	19.7	56.7	30.1	13.2	55.5	28.1	16.4
As2O3 (µmol/L)	1	55.6	28.1	16.3	37.2	40.2	22.6a	35.1	36.8	28.1a
	5	57.1	26.2	16.7	19.9	38.6	41.5a	18.4	35.2	46.4a
	10.0	55.2	27.3	17.5	13.1	17.9	69.0a	10.9	15.2	73.9a

^aP<0.05 vs control.