Quercetin and hesperidin protection against hepato-renal damage occasioned by carbon tetrachloride (CCL4) in a rat model

Background: Current pharmacological research has shown that medicinal plants have notable bioactivities. For more than a millennium, traditional Chinese medicine (TCM) has prescribed CRP primarily as a qi-regulating medication for therapeutic purposes. Hence, the synergistic effect of the two medicinal plants on the hepato-renal damage in rats exposed to CCL4. Materials and Methods: For twenty-one days, rats were gavaged with quercetin and hesperidin (2.4 and 2.4 mg/kg each) after being exposed to CCL4 (0.5 mg/kg). Samples were taken to evaluate several biochemical markers. Nitric oxide (NO), hydrogen peroxide (H2O2), and malondialdehyde (MDA) were measured. The activity of the enzymes alanine transferase (ALT) and alkaline phosphatase (ALP) were estimated to represent liver function. Catalase (CAT), Glutathione peroxidase (GPx), and Glutathione (GSH) levels were evaluated for antioxidant level, total bilirubin, total protein, urea, uric acid, and creatinine), as well as histopathology were assessed. Results: The concentration of total bilirubin, total protein, urea, uric acid, creatinine, increased considerably (P < 0.05) after exposure to carbon tetrachloride, with the levels of H2O2, MDA, SOD, CAT, GPX, GSH, and the activities of ALT and AST in serum, also, changes observed in histopathological findings. Upon treatment with the extracts, the levels of H2O2 and MDA was significantly (P < 0.05) reduced and modify SOD, CAT, GPX, GSH, ALT, and ALP activities in rats substantially (P < 0.05). With slid changes on histopathological effect. Conclusion: Quercetin and hesperidin treatment successfully improved liver and kidney pathophysiology and reduce the level of ROS. Thus, quercetin and hesperidin can be recommended as a hepato-renal preventive agent against CCL4-induced toxicity.