Fatima Mehreen, Khan Muhammad Rashid, Al-Keridis Lamya Ahmed, Alshammari Nawaf, Patel Mitesh, Adnan Mohd, Sahreen Sumaira
Department of Biochemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 44000, Pakistan.
ACS Omega. 2023 Jul 11;8(29):25999-26011. doi: 10.1021/acsomega.3c02031. eCollection 2023 Jul 25.
The main objective of this study was to investigate the hepatoprotective potency of the methanol extract against CCl-induced liver damage in rats. HPLC technique was used to estimate the presence of polyphenols in the methanol extract of (PCM), while proximate analysis revealed the presence of carbohydrates, lipids, and moisture in the extract. The antioxidant potential of PCM was evaluated by 2,2-diphenylpicrylhydrazyl (DPPH) and reducing power assay, which showed a high percentage of inhibition against free radicals. Hepatotoxicity was induced by carbon tetrachloride (CCl). CCl administration reduced the activity of endogenous antioxidants, whereas it increased the production of nitrites and hydrogen peroxide (HO) in rats. Furthermore, the level of hepatic markers in serum was also elevated after CCl administration. Moreover, the expression of stress-related markers, proinflammatory mediators, and apoptotic genes was enhanced in CCl-treated rats. Coadministration of PCM along with CCl in rats reduced the levels of free radicals and the above genes to normal levels. CCl administration caused histopathological alterations in liver tissues, while cotreatment with PCM mitigated liver injuries. These findings suggest that the methanol extract of possesses antioxidant and anti-inflammatory properties and can prevent liver injury. Further pharmacological research will be helpful in determining the effectiveness of in humans. Development of FDA-approved plant-based anti-inflammatory drugs can help treat patients and reduce the chances of toxicity.
本研究的主要目的是研究甲醇提取物对四氯化碳诱导的大鼠肝损伤的保肝效力。采用高效液相色谱(HPLC)技术评估(PCM)甲醇提取物中多酚的存在情况,而近似分析揭示了提取物中存在碳水化合物、脂质和水分。通过2,2-二苯基苦味酰基自由基(DPPH)和还原力测定评估了PCM的抗氧化潜力,结果显示其对自由基具有较高的抑制率。用四氯化碳(CCl)诱导肝毒性。给予CCl会降低内源性抗氧化剂的活性,同时增加大鼠体内亚硝酸盐和过氧化氢(HO)的生成。此外,给予CCl后血清中肝标志物水平也会升高。此外,在CCl处理的大鼠中,应激相关标志物、促炎介质和凋亡基因的表达增强。在大鼠中,将PCM与CCl共同给药可使自由基水平和上述基因水平降至正常水平。给予CCl会导致肝组织出现组织病理学改变,而与PCM联合治疗可减轻肝损伤。这些发现表明,的甲醇提取物具有抗氧化和抗炎特性,可预防肝损伤。进一步的药理学研究将有助于确定其在人体中的有效性。开发经美国食品药品监督管理局(FDA)批准的植物性抗炎药物有助于治疗患者并降低毒性风险。