Murshed Mutee, Al-Tamimi Jameel, Mares Mohammed M, Hailan Waleed A Q, Ibrahim Khalid Elfaki, Al-Quraishy Saleh
Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia.
Int J Nanomedicine. 2024 Dec 21;19:13717-13733. doi: 10.2147/IJN.S490119. eCollection 2024.
Malaria caused by spp. is the most hazardous disease in the world. It is regarded as a life-threatening hematological disorder caused by parasites transferred to humans by the bite of Anopheles mosquitoes.
leaf extract combined with biosynthesized silver nanoparticles (CPLEAgNPs) to evaluate its antiplasmodium and hepatoprotective effects against -induced infection in experimental mice.
The animal groups were divided into four groups: the first non-infected group was orally administered distilled water daily 7 days. The second group received an oral dose of 50 mg/kg of CPLE AgNPs. The third group received intraperitoneal injections of 10 . The fourth group received of 10 with 50 mg/kg CPLE AgNPs. All mice were anesthetized with CO and dissected for sample collection.
This study of leaves showed that they contain chemically active substances, as shown by the amounts of phenols, flavonoids, and tannins. The antioxidant activity of the samples was assessed using 1.1-diphenyl-2-picrylhydrazyl (DPPH) and 2.2'-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid (ABTS) assays. Treatment of infected mice with CPLE AgNPs for 7 days resulted in a significant decrease in parasitemia and a reduction in histopathological alterations in the liver. Furthermore, CPLE AgNPs mitigated oxidative damage caused by infection in the liver. In addition, after receiving the medication, the liver levels of alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase decreased. In addition, CPLE AgNPs regulated the expression of liver cytokines, including IL-1β, and I-10.
Based on these findings, the study proved that CPLE AgNPs have hepatoprotective and antiplasmodial properties.
由疟原虫属物种引起的疟疾是世界上最危险的疾病。它被视为一种由按蚊叮咬传播给人类的寄生虫所导致的危及生命的血液系统疾病。
评估叶提取物与生物合成银纳米颗粒(CPLEAgNPs)联合对实验小鼠中疟原虫诱导感染的抗疟和肝保护作用。
动物组分为四组:第一组非感染组每天口服蒸馏水,持续7天。第二组接受50毫克/千克CPLE AgNPs的口服剂量。第三组接受10……的腹腔注射。第四组接受10……与50毫克/千克CPLE AgNPs。所有小鼠用二氧化碳麻醉并解剖以收集样本。
对叶的这项研究表明它们含有化学活性物质,如酚类、黄酮类和单宁的含量所示。使用1,1 - 二苯基 - 2 - 苦基肼(DPPH)和2,2'- 偶氮二(3 - 乙基苯并噻唑啉 - 6 - 磺酸)(ABTS)测定法评估样品的抗氧化活性。用CPLE AgNPs治疗感染小鼠7天导致寄生虫血症显著降低以及肝脏组织病理学改变减少。此外,CPLE AgNPs减轻了疟原虫感染在肝脏中引起的氧化损伤。另外,接受药物治疗后,肝脏中的丙氨酸氨基转移酶、天冬氨酸氨基转移酶和碱性磷酸酶水平降低。此外,CPLE AgNPs调节肝脏细胞因子的表达,包括白细胞介素 - 1β和白细胞介素 - 10。
基于这些发现,该研究证明CPLE AgNPs具有肝保护和抗疟特性。