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当前位置: 首页 > 文章 > Toxicological effects of nanoselenium in animals 畜牧与生物技术杂志(英文版) 2022,13 (1)
Position: Home > Articles > Toxicological effects of nanoselenium in animals Journal of Animal Science and Biotechnology 2022,13 (1)

Toxicological effects of nanoselenium in animals

作  者：
Iqra Bano;Sylvie Skaličková;Safia Arbab;Lenka Urbánková;Pavel Hork
单  位：
Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republi;Department of Physiology and Biochemistry, Faculty of Bioscience, Shaheed Benazir Bhutto University of Veterinary & Animal Sciences, Sakrand, 67210, Pakistan.;Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, China;Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republic
关键词：
Nanoparticles;Organism;Selenium;Toxicity;Trace mineral
摘  要：
The productivity and sustainability of livestock production systems are heavily influenced by animal nutrition. To maintain homeostatic balance in the body of the animal at different phases of life, the percentage of organically active minerals in livestock feed must be optimized. Selenium (Se) is a crucial trace mineral that is required for the maintenance of many functions of the body. Se nanoparticles (SeNPs) attracted considerable interest from researchers for a variety of applications a decade ago, owing to their extraordinary properties. SeNPs offer significant advantages over larger-sized materials, by having a comparatively wider surface area, increased surface energy, and high volume. Despite its benefits, SeNP also has toxic effects, therefore safety concerns must be taken for a successful application. The toxicological effects of SeNPs in animals are characterized by weight loss, and increased mortality rate. A safe-by-strategy to certify animal, human and environmental safety will contribute to an early diagnosis of all risks associated with SeNPs. This review is aimed at describing the beneficial uses and potential toxicity of SeNPs in various animals. It will also serve as a summary of different levels of SeNPs which should be added in the feed of animals for better performance.

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