Table 1.

Effects of GYY4137 and NaHS on the proliferation of Caco-2 cells.

Treatment		Cell viability
		(% of control)
Control		100.0 ± 3.4
GYY4137	0.5 mM	69.1 ± 5.0α
	1.0 mM	47.1 ± 4.3αβ
NaHS	0.5 mM	76.6 ± 4.7α
	1.0 mM	69.0 ± 4.2α

Caco-2 cells were treated with GYY4137 or NaHS for 72 h. Proliferation was assayed by the MTT assay. Data are expressed as the mean ± SEM (n = 9). ^αP < 0.01 vs. Control; ^βP<0.01 vs. 1.0 mM NaHS.