Ali Sara Bayoumi, Mohamed Ayman Saber, Fahmy Sohair R, El-Garhy Manal, Mousa Mohamed R, Abdel-Ghaffar Fathy
Zoology Department, Faculty of Science, Cairo University, Giza, Egypt.
Pathology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
J Parasit Dis. 2024 Mar;48(1):14-24. doi: 10.1007/s12639-023-01637-z. Epub 2023 Nov 24.
Complications of parasite infections, especially kidney disease, have been linked to poorer outcomes. Acute kidney damage, glomerulonephritis, and tubular dysfunction are the most prevalent renal consequences of infection. The purpose of this study was to determine the pharmacological effects of green-produced zinc oxide nanoparticles (ZnO NPs) on infection in male Wistar rats. Thirty-six male rats were divided into two groups of 18 each: infected and non-infected. Both groups were separated into three subgroups, each of which received distilled water, 30 mg/kg ZnO NPs, and 60 mg/kg ZnO NPs. After 10 days of ZnO NPs administration, four larvae per gram of kidney tissue were present in the untreated infected group. While, no larvae were present in ZnO NPs (30 mg/kg) treated group, and one larva/g.tissue was present in ZnO NPs (60 mg/kg) treated group compared to untreated infected animals. infected rats had increased kidney biomarkers (creatinine, urea, uric acid), malondialdehyde, and nitric oxide, with a significant decrease in their antioxidant systems. On the other hand, infected treated rats with green-produced zinc oxide nanoparticles had a substantial drop in creatinine, urea, uric acid, malondialdehyde, and nitric oxide, as well as a significant rise in their antioxidant systems. infection in rats caused severe degenerative and necrotic renal tissues. On the other hand, there were no detectable histopathological alterations in rats treated with ZnO NPs (30, 60 mg/kg) as compared to the infected untreated animals. When compared to infected untreated mice, immunohistochemical examination of nuclear factor-kappa B showed a significant decrease during treatment with ZnO NPs (30, 60 mg/kg). Green-produced zinc oxide nanoparticles are a viable therapeutic strategy for infection due to their potent anthelmintic activity, including a significant decrease in larval burden in infected treated rats.
寄生虫感染的并发症,尤其是肾脏疾病,与较差的预后有关。急性肾损伤、肾小球肾炎和肾小管功能障碍是感染最常见的肾脏后果。本研究的目的是确定绿色生产的氧化锌纳米颗粒(ZnO NPs)对雄性Wistar大鼠感染的药理作用。36只雄性大鼠分为两组,每组18只:感染组和未感染组。两组又各分为三个亚组,每个亚组分别接受蒸馏水、30mg/kg ZnO NPs和60mg/kg ZnO NPs。给予ZnO NPs 10天后,未治疗的感染组每克肾脏组织中有4条幼虫。而与未治疗的感染动物相比,ZnO NPs(30mg/kg)治疗组未发现幼虫,ZnO NPs(60mg/kg)治疗组每克组织中有1条幼虫。感染的大鼠肾脏生物标志物(肌酐、尿素、尿酸)、丙二醛和一氧化氮增加,其抗氧化系统显著下降。另一方面,用绿色生产的氧化锌纳米颗粒治疗的感染大鼠,其肌酐、尿素、尿酸、丙二醛和一氧化氮大幅下降,其抗氧化系统也显著升高。大鼠感染导致严重的退行性和坏死性肾组织。另一方面,与未治疗的感染动物相比,用ZnO NPs(30、60mg/kg)治疗的大鼠未检测到组织病理学改变。与未治疗的感染小鼠相比,核因子-κB的免疫组化检查显示在ZnO NPs(30、60mg/kg)治疗期间显著下降。绿色生产的氧化锌纳米颗粒因其强大的驱虫活性,包括显著降低感染治疗大鼠的幼虫负荷,是一种可行的治疗感染的策略。