Effect of Tributyltin, Cadmium, and Their Combination on Physiological Responses in Juvenile Grass Carp

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F16%3A43890504" target="_blank" >RIV/60076658:12520/16:43890504 - isvavai.cz</a>

Výsledek na webu

<a href="http://afs.tandfonline.com/doi/abs/10.1080/08997659.2016.1185049#.WAinuOWLSUk" target="_blank" >http://afs.tandfonline.com/doi/abs/10.1080/08997659.2016.1185049#.WAinuOWLSUk</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/08997659.2016.1185049" target="_blank" >10.1080/08997659.2016.1185049</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Tributyltin, Cadmium, and Their Combination on Physiological Responses in Juvenile Grass Carp

Popis výsledku v původním jazyce

Tributyltin (TBT) and cadmium (Cd) are two common pollutants in aquatic environments. This study was designed to examine the physiological responses of juvenile Grass Carp Ctenopharyngodon idella to TBT, Cd, and their combination. Fish were apportioned into a control group, a TBT group (7.5 mu g/L), a Cd group (2.97 mg/L), and a TBT-Cd group (7.5 mu g/LTBT, 2.97 mg/L Cd2+) for 7 d. The following activities were measured: Na+,K+-ATPase in gill tissues; nitric oxide synthase (NOS), acetylcholinesterase (AChE), and monoamine oxidase (MAO) in brain tissues; and lipid peroxidation (LPO), malondialdehyde (MDA), total antioxidative capacity (T-AOC), and glutathione (GSH) in liver tissues. Cadmium-induced stress was suggested by alterations in antioxidant responses (MDA, LPO, and T-AOC) and neurological parameters (AChE, MAO, and NOS). Cadmium also induced Na+, K+-ATPase and GSH activity. Compared with the responses among the Cd group, the combination of TBT and Cd not only decreased the level of GSH and Na+, K+-ATPase but also increased the levels of MDA, LPO, AChE, MAO, and NOS. These results suggest that a combination of TBT and Cd could reduce the adverse effects of Cd on Grass Carp. However, the exact mechanisms for the combined effects TBT and Cd on these biomarkers require further investigation.

Název v anglickém jazyce

Effect of Tributyltin, Cadmium, and Their Combination on Physiological Responses in Juvenile Grass Carp

Popis výsledku anglicky

Tributyltin (TBT) and cadmium (Cd) are two common pollutants in aquatic environments. This study was designed to examine the physiological responses of juvenile Grass Carp Ctenopharyngodon idella to TBT, Cd, and their combination. Fish were apportioned into a control group, a TBT group (7.5 mu g/L), a Cd group (2.97 mg/L), and a TBT-Cd group (7.5 mu g/LTBT, 2.97 mg/L Cd2+) for 7 d. The following activities were measured: Na+,K+-ATPase in gill tissues; nitric oxide synthase (NOS), acetylcholinesterase (AChE), and monoamine oxidase (MAO) in brain tissues; and lipid peroxidation (LPO), malondialdehyde (MDA), total antioxidative capacity (T-AOC), and glutathione (GSH) in liver tissues. Cadmium-induced stress was suggested by alterations in antioxidant responses (MDA, LPO, and T-AOC) and neurological parameters (AChE, MAO, and NOS). Cadmium also induced Na+, K+-ATPase and GSH activity. Compared with the responses among the Cd group, the combination of TBT and Cd not only decreased the level of GSH and Na+, K+-ATPase but also increased the levels of MDA, LPO, AChE, MAO, and NOS. These results suggest that a combination of TBT and Cd could reduce the adverse effects of Cd on Grass Carp. However, the exact mechanisms for the combined effects TBT and Cd on these biomarkers require further investigation.

Druh

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

CEP obor

GL - Rybářství

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

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

Journal of Aquatic Animal Health

ISSN

0899-7659

e-ISSN

—

Svazek periodika

28

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

181-186

Kód UT WoS článku

000382148000006

EID výsledku v databázi Scopus

—