Hepatoprotective effect of Bacoside-A, a major constituent of Bacopa monniera Linn

Bacoside-A (B-A) was evaluated for its hepatoprotective activity against d-GalN induced liver injury in rats. B-A is a major constituent isolated from the plant Bacopa monniera Linn. B-A (10mg/kg of body weight) was administered orally once daily for 21 days and then d-GalN (300 mg/kg of body weight) was injected on 21st day after final administration of B-A. B-A reduces the elevated levels of serum alanine transaminase (ALT), aspartate transaminase (AST), Alkaline Phosphatase (ALP), gamma-glutamyl transferase (gamma-GT), Lactate Dehydrogenase (LDH), 5'nucleotidase (5'ND). In addition B-A also significantly restored towards normalization of the decreased levels of Vit-C, and Vit-E induced by d-GalN both in liver and plasma. These results suggest that B-A has hepatoprotective effect against d-GalN induced hepatotoxicity in rats.