L. Mirossay et al., GASTROPROTECTIVE EFFECT OF MALOTILATE IN INDOMETHACIN-INDUCED AND ETHANOL-INDUCED GASTRIC-MUCOSAL DAMAGE, Physiologia bohemoslovaca, 45(5), 1996, pp. 405-411
Malotilate as a synthetic substance shares comparable hepatoprotective
properties with various flavonoids. The gastroprotective effect of so
me flavonoids prompted us to ascertain the similar effectiveness of ma
lotilate. The possible gastroprotectivity was examined in gastric muco
sal damage in rats induced by indomethacin (20 mg.kg(-1)) or ethanol (
96%). Oral pretreatment with malotilate (25, 50, 100, 200 and 400 mg.k
g(-1)) reduced the extent of lesions induced by both indomethacin and
ethanol. Histological analyses also revealed a mitigating effect on th
e severity of gastric mucosal lesions. Similar results were obtained i
n the group of rats pretreated with 5 mg.kg(-1) indomethacin followed
by oral administration of 96% ethanol. This finding suggests that the
effect of malotilate on rat gastric mucosa is independent of endogenou
s prostaglandin production.