Abstract
This study aimed to investigate the protective effects of Teucrium polium (TP) on carbon tetrachloride (CCl4) induced spleen, erythrocyte's oxidative stress, and genotoxicity in rats. TP was found to contain large amounts of polyphenols (150mg GAE/G of dry plant) and flavonoids (60mg QE/g of quercetin dry plant). The CCl4 (0.5ml/kg) treated rats exhibited significant reductions in serum vitamin A (VA), vitamin E (VE) and total antioxidant status (TAS). Thiobarbituric acid reactive substances (TBARS) and conjugated dienes (CD) were significantly high in the CCl4 group compared to controls. Superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) were significantly decreased in CCl4 rats. Cytogenetic trials revealed remarkable increases in the frequency of chromosomal aberrations (CAs) and sister chromatid exchange (SCE) following CCl4 administration. Pretreatment with TP prevented damages caused by CCl4. Spleen characterised by necrosis was detected in CCl4 as compared to controls. Pretreatment with TP considerably decreased the perturbation.