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Article de Anglais | WPRIM | ID: wpr-812242

RÉSUMÉ

AIM@#Nigella sativa L. (Ranunculaceae) is considered as a therapeutic plant-based medicine for liver damage. In this study, the aim was to study the effect of Nigella sativa oil (NSO) pretreatment on ethanol-induced hepatotoxicity in rats.@*METHOD@#Rats were given Nigella sativa oil at doses of 2.5 and 5.0 mL·kg(-1), orally for 3 weeks, followed by oral ethanol (EtOH) administration (5 g·kg(-1)) every 12 h three times (binge model).@*RESULTS@#Binge ethanol application caused significant increases in plasma transaminase activities and hepatic triglyceride and malondialdehyde (MDA) levels. It decreased hepatic glutathione (GSH) levels, but did not change vitamins E and vitamin C levels and antioxidant enzyme activities. NSO (5.0 mL·kg(-1)) pretreatment significantly decreased plasma transaminase activities, hepatic MDA, and triglyceride levels together with amelioration in hepatic histopathological findings.@*CONCLUSION@#NSO pretreatment may be effective in protecting oxidative stress-induced hepatotoxicity after ethanol administration.


Sujet(s)
Animaux , Femelle , Humains , Rats , Modèles animaux de maladie humaine , Éthanol , Foie , Plaies et blessures , Métabolisme , Maladies alcooliques du foie , Traitement médicamenteux , Métabolisme , Malonaldéhyde , Métabolisme , Nigella sativa , Chimie , Stress oxydatif , Huiles végétales , Agents protecteurs , Rat Sprague-Dawley , Superoxide dismutase , Métabolisme , Transaminases , Sang
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