Acute toxicity effect of cypermethrin on common carp (Cyprinus carpio)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F16%3A43892088" target="_blank" >RIV/60076658:12520/16:43892088 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.researchgate.net/profile/Josef_Velisek/publication/314278372_Acute_toxicity_effect_of_cypermethrin_on_common_carp_Cyprinus_carpio/links/58d25ed8458515b8d28705e4/Acute-toxicity-effect-of-cypermethrin-on-common-carp-Cyprinus-carpio.pdf" target="_blank" >https://www.researchgate.net/profile/Josef_Velisek/publication/314278372_Acute_toxicity_effect_of_cypermethrin_on_common_carp_Cyprinus_carpio/links/58d25ed8458515b8d28705e4/Acute-toxicity-effect-of-cypermethrin-on-common-carp-Cyprinus-carpio.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acute toxicity effect of cypermethrin on common carp (Cyprinus carpio)

Popis výsledku v původním jazyce

OBJECTIVES: The present study aimed to assess the acute effect of cypermethrin on common carp (Cyprinus carpio). Evaluation of toxicity effects of cypermethrin on carp was performed on based assessment of hematological profile, antioxidant and oxidative biomarkers and histopathology. METHODS: For testing of toxicity was used the commercial product Cyperkill 25 EC ? CY, which contains 250 g.L?1 of cypermethrin. Carp were exposed to two concentrations (1CY ? 4.57 ?g.L?1 and 2CY ? 45.7 ?g.L?1) of CY and a control for 96 hours. RESULTS: Significant reduction (p&lt;0.05) in leukocyte count were in fish exposed to concentration 45.7 ?g.L?1 (2CY). The both exposure of CY lead to significant differences (p&lt;0.01) in antioxidants biomarkers (superoxide dismutase, catalase, glutathione reductase, reduced glutathione and glutathione S-transferase) and in lipid peroxidation in carp tissues. Many of these changes were observed in liver, gills, muscle, intestine, brain and kidney. Additionally, exposure to CY caused many histological changes in gills, liver and caudal kidney. CONCLUSION: Exposure to CY caused hematological, biochemical and histopathological changes in carp. This study provides and complements other important results for evaluating the toxicity effect of pyrethroids on fish.

Název v anglickém jazyce

Acute toxicity effect of cypermethrin on common carp (Cyprinus carpio)

Popis výsledku anglicky

OBJECTIVES: The present study aimed to assess the acute effect of cypermethrin on common carp (Cyprinus carpio). Evaluation of toxicity effects of cypermethrin on carp was performed on based assessment of hematological profile, antioxidant and oxidative biomarkers and histopathology. METHODS: For testing of toxicity was used the commercial product Cyperkill 25 EC ? CY, which contains 250 g.L?1 of cypermethrin. Carp were exposed to two concentrations (1CY ? 4.57 ?g.L?1 and 2CY ? 45.7 ?g.L?1) of CY and a control for 96 hours. RESULTS: Significant reduction (p&lt;0.05) in leukocyte count were in fish exposed to concentration 45.7 ?g.L?1 (2CY). The both exposure of CY lead to significant differences (p&lt;0.01) in antioxidants biomarkers (superoxide dismutase, catalase, glutathione reductase, reduced glutathione and glutathione S-transferase) and in lipid peroxidation in carp tissues. Many of these changes were observed in liver, gills, muscle, intestine, brain and kidney. Additionally, exposure to CY caused many histological changes in gills, liver and caudal kidney. CONCLUSION: Exposure to CY caused hematological, biochemical and histopathological changes in carp. This study provides and complements other important results for evaluating the toxicity effect of pyrethroids on fish.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40103 - Fishery

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

Neuroendocrinology Letters

ISSN

0172-780X

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

Suppl. 1

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

7

Strana od-do

60-66

Kód UT WoS článku

000406112100011

EID výsledku v databázi Scopus

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