是水莲蛋白及其制造的纳米颗粒对铝诱导的氧化应激,高脂血症和遗传毒性的作用。
摘要来源:
Envirate Toxicol。 2024 Jun; 39(6):3746-3759。 EPUB 2024 3月28日。PMID: 38546352
摘要作者:fatma m el-demerdash,manal m ahmed,raghda a e e e el sayed,tarek m mohemed,Marian n Gerges
文章隶属关系:fatma m el- demerdash
摘要:
背景: 铝(al)是一个无处不在的元素,具有证实的肾毒性。水莲蛋白(SM)是从玛丽亚姆(Silybum Marianum)提取并表现出保护性影响的多酚成分的混合物。但是,通过使用纳米技术,可以通过将其在壳聚糖(CS)中掺入SM生物活性。这项工作提出了评估SM及其负载的壳聚糖Nanopa的保护作用氯化铝(ALCL)诱导的肾毒性的Rticles(SM-CS-NP)。
方法: 从42只雄性Wistar大鼠中随机随机,每只含有7只大鼠(n = 7)。第一组充当对照并接受了水。 II组接受了SM-CS-NP(15 mg/kg/day)的SM(15 mg/kg/day)和III组。 IV组接受了ALCL(34 mg/kg),V和VI组用SM和SM-CS-NPs用ALCLESCENCTINE进行处理30天。
结果: 除了LDH活性以外,Alcladministration显着升高了TBAR,HO和肾功能水平。 Whereas GSH, CAT, SOD, GPx, GST, and GR values were all substantially reduced along with protein content, and ALP activity. Additionally, significant alterations in lipid profile, hematological parameters, and renal architecture were observed. Moreover, TNF-α, TGF-β, and MMP9 gene expression were upregulated in kidney tissues.The administration of SM or its nanoparticles followed by AlClintoxication attenuated renal dysfunction replenished the antioxidant system, and downregulated TNF-α, TGF-β, and MMP9 gene expression in renal tissues compared to the AlClgroup.
结论: sm-cs-nps比SM比SM更明显地欣赏保护效果,并且具有平衡氧化剂/抗氧化剂系统的能力,而除了其抗炎效果外, AlCltoxicity.