Factors Affecting Antioxidant Response in Fish from a Long-term Mercury-Contaminated Reservoir

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F15%3A00084936" target="_blank" >RIV/00216224:14110/15:00084936 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/15:43907678 RIV/62157124:16270/15:43873964

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00244-015-0213-0" target="_blank" >http://dx.doi.org/10.1007/s00244-015-0213-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00244-015-0213-0" target="_blank" >10.1007/s00244-015-0213-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Factors Affecting Antioxidant Response in Fish from a Long-term Mercury-Contaminated Reservoir

Popis výsledku v původním jazyce

The objective of this work was to evaluate antioxidant defence and oxidative damage in organs (liver, gills, kidney, and brain) of five fish species (Aspius aspius, Esox lucius, Sander lucioperca, Abramis brama, Rutilus rutilus) from the long-term mercury-contaminated Skalka Reservoir in the Czech Republic. Special emphasis was placed on a comprehensive assessment of the factors that may affect the antioxidant response to mercury in fish. Antioxidant enzymes (glutathione reductase, glutathione peroxidase, and glutathione-S-transferase) did not significantly respond to mercury contamination. Levels of the analysed enzymes and oxidative damage to lipids were predominantly determined by a separate organ factor or species factor, or by the combination of both (p &lt; 0.001). Levels of total glutathione and the reduced/oxidized glutathione ratio were influenced by mercury contamination in combination with their specific organ distribution (p &lt; 0.001).

Název v anglickém jazyce

Factors Affecting Antioxidant Response in Fish from a Long-term Mercury-Contaminated Reservoir

Popis výsledku anglicky

The objective of this work was to evaluate antioxidant defence and oxidative damage in organs (liver, gills, kidney, and brain) of five fish species (Aspius aspius, Esox lucius, Sander lucioperca, Abramis brama, Rutilus rutilus) from the long-term mercury-contaminated Skalka Reservoir in the Czech Republic. Special emphasis was placed on a comprehensive assessment of the factors that may affect the antioxidant response to mercury in fish. Antioxidant enzymes (glutathione reductase, glutathione peroxidase, and glutathione-S-transferase) did not significantly respond to mercury contamination. Levels of the analysed enzymes and oxidative damage to lipids were predominantly determined by a separate organ factor or species factor, or by the combination of both (p &lt; 0.001). Levels of total glutathione and the reduced/oxidized glutathione ratio were influenced by mercury contamination in combination with their specific organ distribution (p &lt; 0.001).

Druh

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

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Archives of Environmental Contamination and Toxicology

ISSN

0090-4341

e-ISSN

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Svazek periodika

69

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

431-439

Kód UT WoS článku

000362666700006

EID výsledku v databázi Scopus

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