纳米氧化锌颗粒对大鼠的毒性

IF 5.9 3区 农林科学 Q1 VETERINARY SCIENCES
Jorge Ferreira
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引用次数: 0

摘要

氧化锌纳米粒子(ZnO NPs)是化妆品和外用产品中使用最多的纳米材料之一。这些纳米颗粒还被测试用于药物输送和组织工程。然而,一些研究提出了氧化锌纳米粒子可能导致心脏毒性效应和全身毒性的可能性。科学报告》上的一项研究调查了氧化锌氮氧化物对 Wistar 大鼠心脏的毒性作用。与较低浓度的氧化锌氮氧化物或对照组相比,较高浓度的氧化锌氮氧化物(100 毫克/千克体重)会导致心脏功能紊乱,影响心电图数据。较高浓度的氧化锌氮氧化物明显影响了心脏组织的质量,心脏组织学显示有损伤。这项研究表明,亚急性注射氧化锌氮氧化物以剂量依赖的方式诱导心脏功能障碍和病变,并增加氧化应激,这可能是氧化锌氮氧化物对心肌细胞产生毒性作用的机制:Hussein, A.A. et al.
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Zinc oxide nanoparticles rat toxicity
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来源期刊
Lab Animal
Lab Animal 农林科学-兽医学
CiteScore
0.60
自引率
2.90%
发文量
181
审稿时长
>36 weeks
期刊介绍: LabAnimal is a Nature Research journal dedicated to in vivo science and technology that improves our basic understanding and use of model organisms of human health and disease. In addition to basic research, methods and technologies, LabAnimal also covers important news, business and regulatory matters that impact the development and application of model organisms for preclinical research. LabAnimal's focus is on innovative in vivo methods, research and technology covering a wide range of model organisms. Our broad scope ensures that the work we publish reaches the widest possible audience. LabAnimal provides a rigorous and fair peer review of manuscripts, high standards for copyediting and production, and efficient publication.
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