Abstract:
Aim of this study to evaluate the safety profile, hepatoprotective and in-vivo antioxidant activities of Dicliptera bupleuroides Nees. Toxicity studies were conducted in human RBCs and DNA by using standard procedures. Acute hepatoprotective investigation was carried out in albino rats by treated with all six fractions of D. bupleuroides 350 mg/kg/day. ALT, AST, ALP and total bilirubin (TB) were performed. The n-hexane fraction (200 mg/kg/day) exhibited appropriate hepatoprotective activity hence subjected to chronic study (14 days). Paracetamol induced the hepatotoxicity (350mg/kg) and silymarin (50 mg/kg) was standard drug. Liver function tests, liver peroxidation tests and histopathological examination were performed at the end. Hexane fraction showed significant decrease in the level of ALT (88.1±7.8), AST (93.8±7.6), ALP (136.3±8.4) and TB (0.6±0.03) as compared to the standard drug (p>0.05). Rats treated with ethyl acetate fraction showed decrease in MDA (42.8±0.7) while GSH was found to be increased (107.7±1.8) against the toxic group (51.3±2.9), (73.6±4.0) respectively. All the drug extracts decreased the oxidative stress and protect the DNA from free hydroxyl radicals. DNA damage protection activity of these fractions is due to phytochemicals present in these fractions. These results indicate that the plant fractions possess significant hepatoprotective and antioxidant activities with no toxic effects.
