Nano-Se Assimilation and Action in Poultry and Other Monogastric Animals: Is Gut Microbiota an Answer?

Autor: Surai PF; Department of Microbiology and Biochemistry, Faculty of Veterinary Medicine, Trakia University, 6000, Stara Zagora, Bulgaria. psurai@feedfood.co.uk.; Department of Hygiene and Poultry Sciences, Moscow State Academy of Veterinary Medicine and Biotechnology named after K.I. Skryabin, Moscow, 109472, Russia. psurai@feedfood.co.uk.; Department of Animal Nutrition, Faculty of Agricultural and Environmental Sciences, Szent Istvan University, Gödöllo, H-2103, Hungary. psurai@feedfood.co.uk., Kochish II; Department of Hygiene and Poultry Sciences, Moscow State Academy of Veterinary Medicine and Biotechnology named after K.I. Skryabin, Moscow, 109472, Russia., Velichko OA; Department of Ecology and Genetics, Tyumen State University, Tyumen, 625003, Russia.
Jazyk: angličtina
Zdroj: Nanoscale research letters [Nanoscale Res Lett] 2017 Dec 04; Vol. 12 (1), pp. 612. Date of Electronic Publication: 2017 Dec 04.
DOI: 10.1186/s11671-017-2383-3
Abstrakt: Recently, a comprehensive review paper devoted to roles of nano-Se in livestock and fish nutrition has been published in the Nanoscale Research Letters. The authors described in great details an issue related to nano-Se production and its possible applications in animal industry and medicine. However, molecular mechanisms of nano-Se action were not described and the question of how nano-Se is converted into active selenoproteins is not resolved. It seems likely that the gut microbiota can convert nano-Se into selenite, H 2 Se or Se-phosphate with the following synthesis of selenoproteins. This possibility needs to be further studied in detail, and advantages and disadvantages of nano-Se as a source of Se in animal/poultry/fish nutrition await critical evaluations.
Databáze: MEDLINE
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