Dash Debabrata, Rai Rishu Kumar, Koiri Raj Kumar
Biochemistry Laboratory, Department of Zoology, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh 470003, India.
Toxicol Rep. 2025 Apr 9;14:102026. doi: 10.1016/j.toxrep.2025.102026. eCollection 2025 Jun.
The liver and kidneys are vital organs for detoxification and metabolic regulation. Regular consumption of alcohol and acetaminophen can cause liver cirrhosis. Cirrhosis increases oxidative stress in kidneys by disrupting the balance between reactive oxygen species (ROS) and antioxidants, leading to cell damage. Folic acid and ferrous sulfate are two anti-anemic drugs treat various diseases, have a high reactive oxygen radical quenching ability, resulting in protection against oxidative damage in aerobic cell. The aim of this study was to investigate mitigating renal dysfunction in liver cirrhosis and therapeutic potential effect of ferrous sulfate, folic acid and its co-administration caused by alcohol-acetaminophen induced liver cirrhosis. Animals were divided into six groups. Rats of normal control group received water and normal diet ad libitum; AC and LC group received 4.5 % alcohol and a combination of 4.5 % alcohol and acetaminophen (300 mg/kg bw) via drinking water respectively for seven days. After seven days, rats of LC+FS, LC+FA and LC+FS+FA received FS (5 mg/kg bw), FA (5 mg/kg bw) and FS+FA (5 mg/kg bw) respectively via drinking water for four weeks. Enzyme activity and protein expression were measured by semi-quantitative RT PCR and western blotting respectively. Results revealed that FS and FA treatment individually and together restored the antioxidant enzyme activity and the levels of glycolytic pathway towards normal which were affected due to liver cirrhosis. FS and FA are well known anti-anemic drugs and proved to be efficient agents for antioxidant and glycolytic enzymes alteration in liver cirrhosis. This novel approach could lead to new treatments.
肝脏和肾脏是进行解毒和代谢调节的重要器官。经常饮酒和服用对乙酰氨基酚会导致肝硬化。肝硬化通过破坏活性氧(ROS)和抗氧化剂之间的平衡,增加肾脏中的氧化应激,从而导致细胞损伤。叶酸和硫酸亚铁是两种治疗各种疾病的抗贫血药物,具有较高的活性氧自由基淬灭能力,可保护需氧细胞免受氧化损伤。本研究的目的是探讨减轻酒精-对乙酰氨基酚诱导的肝硬化所致的肾功能障碍以及硫酸亚铁、叶酸及其联合给药的治疗潜在效果。将动物分为六组。正常对照组大鼠随意饮用自来水并给予正常饮食;AC组和LC组大鼠分别通过饮用水给予4.5%的酒精以及4.5%的酒精与对乙酰氨基酚(300 mg/kg体重)的组合,持续7天。7天后,LC+FS组、LC+FA组和LC+FS+FA组大鼠分别通过饮用水给予硫酸亚铁(5 mg/kg体重)、叶酸(5 mg/kg体重)以及硫酸亚铁+叶酸(5 mg/kg体重),持续4周。分别通过半定量RT-PCR和蛋白质印迹法测定酶活性和蛋白质表达。结果显示,硫酸亚铁和叶酸单独及联合治疗可使因肝硬化而受到影响的抗氧化酶活性和糖酵解途径水平恢复正常。硫酸亚铁和叶酸是众所周知的抗贫血药物,并且被证明是改善肝硬化中抗氧化酶和糖酵解酶改变的有效药物。这种新方法可能会带来新的治疗方法。