The values
are represented as mean ± SE. Comparison of mean values of different groups treated with extract, toxicant and positive controls were estimated by Tukey’s multiple comparison test. P < 0.01 was considered significant. The preliminary qualitative screening of M. vulgare, revealed the presence of alkaloids, flavonoids, glycosides, saponin, sterols, tannins and terpenes. The total phenolic content in the MEMV was found as 87.12 μg/mg of extract. In vivo hepatoprotective affect of MEMV (100 and 200 mg/kg) was studied against paracetamol (2 g/kg body weight) induced hepatic toxicity in Wistar rats. The biochemical parameters (ALT, AST, ALP, triglycerides, total bilirubin) of various experimental animal groups are given in Table 1. The chronic oral administration of PCM
caused severe liver damage as indicated by a significant increase in the marker enzymes ALT, AST, ALP and triglyceride level (P < 0.01) compared to that of control BKM120 datasheet group. The animals treated with MEMV (100 and 200 mg/kg) along Roxadustat concentration with PCM showed significant protection against PCM induced toxicity by restoring the levels of ALT, AST, ALP in dose dependent manner. Significant increase in total bilirubin was observed after the PCM insult (P < 0.01). The effect of MEMV on total bilirubin was dose dependent as was seen with the levels of triglycerides in the serum (P < 0.01). Positive control group (silymarin) also showed significant protection against PCM induced toxicity. The albumin levels were significantly decreased in group treated with PCM only. Treatment with MEMV at both doses caused significant (P < 0.01) and dose-dependent elevation of the protein concentration in the liver tissue as shown in Fig. 1. Silymarin treated group also showed a significant increase of albumin as compared to the group treated with PCM only. Co-treatment of MEMV with PCM remarkably restored catalase activity towards their normal level. With increase in dose more pronounced beneficial effects to prevent decrease in catalase activity on PCM induced toxicity was observed (P < 0.01) ( Fig. 2). The levels of TBARS as an index of
lipid peroxidation, a degradative process of membranous lipids, in liver tissue of PCM treated group were significantly (P < 0.01) elevated not when compared to control animals. Lipid peroxidation level was restored significantly towards their normal value by treatment with both the doses of MEMV ( Fig. 3). GSH’s are intracellular antioxidant enzymes that protect against oxidative process. As shown in Fig. 4, chronic treatment of PCM induced severe oxidative damage and the reduced GSH level was depleted significantly in the liver tissue compared to the control group. The co-treatment with the MEMV (100 and 200 mg/kg) effectively normalized the enzyme activity towards their normal in dose dependent manner (P > 0.01). The standard drug silymarin (200 mg/kg) also restored the MDA level and GSH levels significantly.