Electrochemical Methods for Study of Influence of Selenium Nanoparticles on Antioxidant Status of Rats

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909214" target="_blank" >RIV/62156489:43210/16:43909214 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/16:PU120395

Výsledek na webu

<a href="http://dx.doi.org/10.20964/110402799" target="_blank" >http://dx.doi.org/10.20964/110402799</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.20964/110402799" target="_blank" >10.20964/110402799</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical Methods for Study of Influence of Selenium Nanoparticles on Antioxidant Status of Rats

Popis výsledku v původním jazyce

The aim of the experiment was to determine the effect of selenium nanoparticles (SeN) and selenium nanoparticles bound with glucose (SeN-GLU) on the antioxidant status of rats. The rats were fed with two defined forms of selenium nanoparticles for ten days. The first experimental group (n=6) was dosed with SeN solution (0.06 mg of Se per kg of body weight / day). The second experimental group (n=6) was dosed with SeN-GLU (0.06 mg of Se and 0.3 mg of glucose per kg of body weight / day). In both experimental groups, the antioxidant activity was decreased in rat plasma and increased in liver, when measured using the both free radicals (FR) and Ferric Reducing Antioxidant Power (FRAP) method. In the analysis of whole blood, a significant increase of reduced glutathione (GSH) by 41% (P < 0.05) was observed in the SeN-GLU group compared with the control goup. Higher levels of GSH were also observed in the SeN group by 12%, but without any statistical significance. On the other hand, a smaller increase in oxidized glutathione (GSSG) by 22% (P < 0.05) was observed for the SeN-GLU group and an insignificant decrease by 13% was recorded for the SeN group which implies increased GSH/GSSG ratio and higher antioxidant activity for both SeN-GLU and SeN groups in the whole blood. In the assessing of GSH in erythrocytes, a linear increase was observed for each group. An increase by 14% in the SeN group and a significant increase by 19% (P < 0.05) in the SeN-GLU group of rats was recorded. The amount of GSSG was the highest in the SeN group. In the liver, decrease in both forms of glutathione was observed. The levels of zinc and copper were not significantly changed in the plasma or in the liver. From these results, it is apparent that SeN and SeN-GLU may be considered as an alternative source of selenium for improving of antioxidant status of the animal organism, which is characterized by high usability.

Název v anglickém jazyce

Electrochemical Methods for Study of Influence of Selenium Nanoparticles on Antioxidant Status of Rats

Popis výsledku anglicky

The aim of the experiment was to determine the effect of selenium nanoparticles (SeN) and selenium nanoparticles bound with glucose (SeN-GLU) on the antioxidant status of rats. The rats were fed with two defined forms of selenium nanoparticles for ten days. The first experimental group (n=6) was dosed with SeN solution (0.06 mg of Se per kg of body weight / day). The second experimental group (n=6) was dosed with SeN-GLU (0.06 mg of Se and 0.3 mg of glucose per kg of body weight / day). In both experimental groups, the antioxidant activity was decreased in rat plasma and increased in liver, when measured using the both free radicals (FR) and Ferric Reducing Antioxidant Power (FRAP) method. In the analysis of whole blood, a significant increase of reduced glutathione (GSH) by 41% (P < 0.05) was observed in the SeN-GLU group compared with the control goup. Higher levels of GSH were also observed in the SeN group by 12%, but without any statistical significance. On the other hand, a smaller increase in oxidized glutathione (GSSG) by 22% (P < 0.05) was observed for the SeN-GLU group and an insignificant decrease by 13% was recorded for the SeN group which implies increased GSH/GSSG ratio and higher antioxidant activity for both SeN-GLU and SeN groups in the whole blood. In the assessing of GSH in erythrocytes, a linear increase was observed for each group. An increase by 14% in the SeN group and a significant increase by 19% (P < 0.05) in the SeN-GLU group of rats was recorded. The amount of GSSG was the highest in the SeN group. In the liver, decrease in both forms of glutathione was observed. The levels of zinc and copper were not significantly changed in the plasma or in the liver. From these results, it is apparent that SeN and SeN-GLU may be considered as an alternative source of selenium for improving of antioxidant status of the animal organism, which is characterized by high usability.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

—

Projekt

<a href="/cs/project/QJ1310100" target="_blank" >QJ1310100: Vývoj a optimalizace metod stanovení biogenních aminů v návaznosti na zvýšení zdravotní bezpečnosti siláží</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Electrochemical Science

ISSN

1452-3981

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CS - Srbsko a Černá Hora

Počet stran výsledku

26

Strana od-do

2799-2824

Kód UT WoS článku

000375393900023

EID výsledku v databázi Scopus

2-s2.0-84963526296