Effects of metazachlor and its major metabolite metazachlor OA on early life stages of marbled crayfish

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F20%3A43900814" target="_blank" >RIV/60076658:12520/20:43900814 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1038/s41598-020-57740-1" target="_blank" >https://doi.org/10.1038/s41598-020-57740-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-020-57740-1" target="_blank" >10.1038/s41598-020-57740-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of metazachlor and its major metabolite metazachlor OA on early life stages of marbled crayfish

Popis výsledku v původním jazyce

The effects of the herbicide metazachlor and its major metabolite metazachlor OA at two concentrations, including environmentally relevant concentrations of metazachlor (0.0115 mu mol/l and 0.0790 mu mol/l) and metazachlor OA (0.0117 mu mol/l and 0.0805 mu mol/l), respectively, were evaluated on early ontogeny, growth, behaviour, oxidative stress, antioxidant enzyme levels, histology, and mortality of marbled crayfish Procambarus virginalis. Both tested concentrations of metazachlor and metazachlor OA were associated with significantly lower growth and delayed ontogenetic development compared to controls. Exposure of metazachlor at 0.0115 mu mol/l and metazachlor OA at 0.0117 mu mol/l and 0.0805 mu mol/l resulted in significantly lower activity of total superoxide dismutase (SOD), catalase (CAT), glutathione s-transferase (GST), glutathione reductase (GR), and reduced glutathione (GSH) compared with control and resulted in gill anomalies ranging from wall thinning to focal disintegration of branchial structure. Metazachlor at the environmentally relevant concentration of 0.0790 mu mol/l was associated with significant alterations of crayfish distance moved and walking speed. The potential risk associated with metazachlor use in agriculture related to effects on non-target aquatic organisms.

Název v anglickém jazyce

Effects of metazachlor and its major metabolite metazachlor OA on early life stages of marbled crayfish

Popis výsledku anglicky

The effects of the herbicide metazachlor and its major metabolite metazachlor OA at two concentrations, including environmentally relevant concentrations of metazachlor (0.0115 mu mol/l and 0.0790 mu mol/l) and metazachlor OA (0.0117 mu mol/l and 0.0805 mu mol/l), respectively, were evaluated on early ontogeny, growth, behaviour, oxidative stress, antioxidant enzyme levels, histology, and mortality of marbled crayfish Procambarus virginalis. Both tested concentrations of metazachlor and metazachlor OA were associated with significantly lower growth and delayed ontogenetic development compared to controls. Exposure of metazachlor at 0.0115 mu mol/l and metazachlor OA at 0.0117 mu mol/l and 0.0805 mu mol/l resulted in significantly lower activity of total superoxide dismutase (SOD), catalase (CAT), glutathione s-transferase (GST), glutathione reductase (GR), and reduced glutathione (GSH) compared with control and resulted in gill anomalies ranging from wall thinning to focal disintegration of branchial structure. Metazachlor at the environmentally relevant concentration of 0.0790 mu mol/l was associated with significant alterations of crayfish distance moved and walking speed. The potential risk associated with metazachlor use in agriculture related to effects on non-target aquatic organisms.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

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

2020

Kód důvěrnosti údajů

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

Název periodika

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

—

Kód UT WoS článku

000512142100113

EID výsledku v databázi Scopus

2-s2.0-85078215583