Table 2.

Effect of SES on cellular NO production by NIT-1 cells.

Group	Dose(μg mL−1)	NO(μmol/L)	NOS(U/mL)	iNOS(U/mL)
Normal control	-	56.94 ± 5.73 **	1.92 ± 0.30 **	0.64 ± 0.20 *
STZ model	-	89.34 ± 5.12	3.01 ± 0.35	1.00 ± 0.23
SES	100	76.79 ± 4.42 **	2.50 ± 0.25 *	0.86 ± 0.28
	200	63.83 ± 5.26 **	2.21 ± 0.35 *	0.75 ± 0.30
	400	58.43 ± 3.31 **	2.10 ± 0.18 **	0.61 ± 0.20 *

Data are the mean ± SD (n = 10). ^*p < 0.05 and ^**p < 0.01 compared with STZ model control group.