Table 3.

Effects of fractions obtained from Syngonanthus arthrotrichus and Syngonanthus bisulcatus on gastric lesions induced by ethanol in rats pretreated with L-NAME

Pretreatment	Treatment (p.o.)	Dose (mg/kg)	UI (mm)	Increase lesion (%)
Saline	Saline	10	17 ± 5,5	-
L-NAME (70 mg/Kg)	Saline	10	59 ± 15*	247
L-NAME (70 mg/Kg)	Sa-FRF	100	39 ± 5,4*	129
L-NAME (70 mg/Kg)	Sa-FDF		22 ± 1,9	29
Saline	Saline	10	16 ± 5,7	-
L-NAME (70 mg/Kg)	Saline	10	60 ± 14**	275
L-NAME (70 mg/Kg)	Sb-FRF	100	32 ± 6,3*	100
L-NAME (70 mg/Kg)	Sb-FDF	100	20 ± 3,5	25

ANOVA followed by Dunnett’s test.*p < 0.05, **p < 0.01. Data are presented as mean ± S.D (n = 5-7)