The effect of long-term metribuzine exposure to signal crayfish (Pacifastacus leniusculus Dana)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F14%3A43888102" target="_blank" >RIV/60076658:12520/14:43888102 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.nel.edu/archive_issues/o/35_s2/35_s2_Koutnik_51-56.pdf" target="_blank" >http://www.nel.edu/archive_issues/o/35_s2/35_s2_Koutnik_51-56.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of long-term metribuzine exposure to signal crayfish (Pacifastacus leniusculus Dana)

Popis výsledku v původním jazyce

OBJECTIVES: The aim of the study was to investigate effects of the triazine herbicide metribuzin on signal crayfish Pacifastacus leniusculus Dana by determining oxidative stress (thiobarbituric acid reactive substances) and antioxidant indices (total superoxide dismutase, catalase, glutathione reductase) in hepatopancreas, muscle, and gill as well as assessing their histopathology. DESIGN: Crayfish were exposed to metribuzin concentrations of 0.52 mýg.l-1 (realistic environmental concentration) and 3.06mg.l-1 (10% 96hLC50) for 10 and 30 days followed by a 30-day depuration period without exposure to metribuzin. RESULTS: In the thiobarbituric acid reactive substances, superoxide dismutase, and catalase were observed differences in all examined tissuescompared to the control group. Differences from control were observed in glutathione reductase activity in hepatopancreas after 10 days for both exposure concentrations and after 30 days at 3.06 mg.l-1. Histological examination revealed e

Název v anglickém jazyce

The effect of long-term metribuzine exposure to signal crayfish (Pacifastacus leniusculus Dana)

Popis výsledku anglicky

OBJECTIVES: The aim of the study was to investigate effects of the triazine herbicide metribuzin on signal crayfish Pacifastacus leniusculus Dana by determining oxidative stress (thiobarbituric acid reactive substances) and antioxidant indices (total superoxide dismutase, catalase, glutathione reductase) in hepatopancreas, muscle, and gill as well as assessing their histopathology. DESIGN: Crayfish were exposed to metribuzin concentrations of 0.52 mýg.l-1 (realistic environmental concentration) and 3.06mg.l-1 (10% 96hLC50) for 10 and 30 days followed by a 30-day depuration period without exposure to metribuzin. RESULTS: In the thiobarbituric acid reactive substances, superoxide dismutase, and catalase were observed differences in all examined tissuescompared to the control group. Differences from control were observed in glutathione reductase activity in hepatopancreas after 10 days for both exposure concentrations and after 30 days at 3.06 mg.l-1. Histological examination revealed e

Druh

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

CEP obor

GL - Rybářství

OECD FORD obor

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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)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

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

35

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

6

Strana od-do

51-56

Kód UT WoS článku

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EID výsledku v databázi Scopus

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