Publication:

In vivo antioxidant and hepatoprotective potential of Glycyrrhiza glabra extract on carbon tetra chloride (CCl4) induced oxidative-stress mediated hepatotoxicity

Objective This study aimed to evaluate the antioxidant and hepatoprotective potential of Glycyrrhiza glabra hydromethanolic root extract against carbon tetra chloride (CCl4) induced oxidative-stress mediated hepatotoxicity in liver tissue of Swiss albino mice.

Background Medicinal plants play a vital role for the development of new drugs. Glycyrrhiza glabra is a widely used medicinal plant. It has many phyto-constituents and active components, which can be used for many diseases.

Methods For the antioxidant and hepatoprotective study, measurement of GSH, CAT, LPO bio-markers in Liver tissue of Swiss albino mice were taken. The animals were divided in six different groups each having 4 mice. The requisite dose of CCl4 was dissolved in appropriate solvent (1.5ml/kg body wt) and administrated as single i.p. dose per mice after 6 hr of last treatment of extract to the animals in each group. Mice were received orally administration of extract up to 7 days. Positive Control group received single i.p. injection of 1.5ml/kg body wt CCl4 in 0.9% saline.

Results The results suggest that, the crude extract of root of G. glabra at the doses of 300 and 600mg/kg body wt. expressed significant hepatoprotective potential against CCl4 induced oxidative stress mediated hepatotoxicity in student ‘t’ test (p<0.05) at dose dependent manner in the Liver tissue of Swiss albino mice. G. glabra root extract alone has not induced hepatotoxicity.

Conclusion Based on this study, It may be concluded that Glycyrrhiza glabra root extract possess hepatoprotective potential in Swiss albino mice.