Nephroprotective effect of persimmon leaves (Diospyros kaki L.f.) against CCl4-induced renal toxicity in Swiss Albino rats

Diospyros kaki L.f. fruit and leaves are traditionally used for the treatment of hypertension, angina, internal hemorrhage, antithrombotic and anti-inflammatory effects.In the current study, the protective effects of ethyl acetate (Per-1), n-butanol (Per-2), and aqueous (Per-3) fractions of Diospyros kaki leaves against carbon tetrachloride (CCl4) induced nephrotoxicity in Swiss albino rats were tested. Animal were divided into nine groups; each group consists of six animals. The groups were : group I was untreated and kept as control, group II was treated with CCl4 only, group III (silymarin with CCl4); group IV (Per-1 100 mg/kg with CCl4);group V (Per-1 200 mg/kg with CCl4); group VI (Per-2 100 mg/kg with CCl4); group VII (Per-2 200 mg/kg with CCl4); group VIII (Per-3 100 mg/kg with CCl4); and group IX (Per-3 200 mg/kg with CCl4). Silymarin was used as standard drug. All tested fractions were found active (except Per-1 at low dose of 100 mg/kg) with significant value (p