Sammari Houcem, Abidi Anouar, Jedidi Saber, Dhawefi Nourhen, Sebai Hichem
Laboratory of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia.
Physiol Rep. 2025 Feb;13(3):e70240. doi: 10.14814/phy2.70240.
The present study evaluated the hepato-nephronal protective properties of Crataegus azarolus berries decoction extract (CAB-DE) on acetic acid (AA)-induced oxidative stress and metabolic disorders in rats. Animals (60 rats) were randomly divided into six groups (n = 10), with groups 1 and 2 being controls and groups 3, 4, and 5 given increasing doses of CAB-DE, group 6 were given gallic acid until ulcerative colitis was induced and then intoxicated by an acute intra-rectal infusion of AA. Our results showed that CAB-DE-oral administration had no signs of toxicity or abnormal behavior in rats, with a LD higher than 3500 mg/kg bw. In addition, CAB-DE protected against AA-induced nephropathy and hepatic damage in rats, as determined by an increase in organ weights and an alteration in the renal and liver parameters and functions. Moreover, extract co-administration reduced AA-induced liver and kidney lipoperoxidation, maintained non-enzymatic contents such as sulfhydryl groups (-SH) and reduced glutathione (GSH), and restored antioxidant enzyme activities, including superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx). Finally, CAB-DE might have a possible protective effect against AA-oxidative stress and dysfunction in the rat liver and kidney, suggesting that Crataegus azarolus berries may be beneficial for people suffering from liver issues and nephropathy.
本研究评估了沙棘浆果水煎提取物(CAB-DE)对大鼠乙酸(AA)诱导的氧化应激和代谢紊乱的肝肾保护特性。将动物(60只大鼠)随机分为六组(n = 10),第1组和第2组为对照组,第3、4和5组给予递增剂量的CAB-DE,第6组给予没食子酸直至诱发溃疡性结肠炎,然后通过直肠内急性注入AA使其中毒。我们的结果表明,口服CAB-DE在大鼠中没有毒性迹象或异常行为,其半数致死量高于3500 mg/kg体重。此外,通过器官重量增加以及肾脏和肝脏参数及功能的改变确定,CAB-DE可保护大鼠免受AA诱导的肾病和肝损伤。此外,提取物联合给药可降低AA诱导的肝脏和肾脏脂质过氧化,维持非酶成分如巯基(-SH)和还原型谷胱甘肽(GSH),并恢复抗氧化酶活性,包括超氧化物歧化酶(SOD)、过氧化氢酶(CAT)和谷胱甘肽过氧化物酶(GPx)。最后,CAB-DE可能对大鼠肝脏和肾脏的AA氧化应激和功能障碍具有潜在的保护作用,这表明沙棘浆果可能对患有肝脏问题和肾病的人有益。