Hepato-renal toxicity of oral sub-chronic exposure to aluminum oxide and/or zinc oxide nanoparticles in rats
نویسندگان
چکیده
منابع مشابه
Sub-Acute Oral Toxicity of Zinc Oxide Nanoparticles in Male Rats
ZnO-NPs suspended in distilled water were administered to Wistar rats at dose of 10 mg/ kg body weight through oral gavage for 5 consecutive days. The mean body weight gain in rats given ZnO-NPs was similar to this of control group, so no significant differences in the relative organs weight were observed between the ZnO-NPs treated-rats and control. Moreover, ZnO-NPs-exposed rats showed normal...
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Background: Zinc oxide (ZnO) nanoparticles are used for various industrial and domestic purposes and its release into the environment leads to the adverse effects among humans. This study aimed to evaluate the effect of rat exposure to ZnO nanoparticles on the histopathology of the liver and pancreas tissues, and serum oxidative stress parameters. Methods: Eighty female adult Wistar rats were ...
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This study investigated the potential adverse effects of zinc oxide nanoparticles ([ZnO(SM20(+)) NPs] zinc oxide nanoparticles, positively charged, 20 nm) on pregnant dams and embryo-fetal development after maternal exposure over the period of gestational days 5-19 with Sprague-Dawley rats. ZnO(SM20(+)) NPs were administered to pregnant rats by gavage at 0, 100, 200, and 400 mg/kg/day. All dams...
متن کاملSafety assessment of chronic oral exposure to iron oxide nanoparticles.
Iron oxide nanoparticles with engineered physical and biochemical properties are finding a rapidly increasing number of biomedical applications. However, a wide variety of safety concerns, especially those related to oral exposure, still need to be addressed for iron oxide nanoparticles in order to reach clinical practice. Here, we report on the effects of chronic oral exposure to low doses of ...
متن کاملEvaluation of 2-week repeated oral dose toxicity of 100 nm zinc oxide nanoparticles in rats
The aim of this study was to verify subacute oral dose toxicity of positively charged 100 nm zinc oxide (ZnO(AE100[+])) nanoparticles (NPs) in Sprague-Dawley rats. ZnO(AE100[+]) NPs were administered to rats of each sex by gavage at 0, 500, 1,000, and 2,000 mg/kg/day for 14 days. During the study period, clinical signs, mortality, body weight, food consumption, hematology, serum biochemistry, g...
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ژورنال
عنوان ژورنال: Toxicology Reports
سال: 2019
ISSN: 2214-7500
DOI: 10.1016/j.toxrep.2019.04.003