Hepatoprotective effect of Vitis vinifera L. leaves on carbon tetrachloride-induced acute liver damage in rats.

The hepatoprotective effect of ethanolic extract and its four different fractions (CHCl(3), EtOAc, n-BuOH, and remaining water fraction) of Vitis vinifera L. leaves was investigated against carbon tetrachloride (CCl(4))-induced acute hepatotoxicity in rats. The ethanolic extract was found active at 125mg/kg dose (per os).

Evaluation of hepatoprotective effect of Gentiana olivieri herbs on subacute administration and isolation of active principle.

Hepatoprotective effect of Gentiana olivieri Griseb. (Gentianaceae) flowering herbs on subacute administration were studied using in vivo models in rats. For the activity assessment on carbon tetrachloride-induced hepatic damage following biochemical parameters were evaluated; plasma and hepatic tissue malondialdehyde formation, and liver tissue glutathione level, as well as plasma transaminase enzyme levels (aspartate transferase and alanine transferase).