EXPOSURE TO CHLORANTRANILIPROLE AFFECTS THE ENERGY METABOLISM OF THE CADDISFLY SERICOSTOMA VITTATUM
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F17%3A43895336" target="_blank" >RIV/60076658:12520/17:43895336 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/etc.3684/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/etc.3684/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/etc.3684" target="_blank" >10.1002/etc.3684</a>
Alternative languages
Result language
angličtina
Original language name
EXPOSURE TO CHLORANTRANILIPROLE AFFECTS THE ENERGY METABOLISM OF THE CADDISFLY SERICOSTOMA VITTATUM
Original language description
Caddisflies have been included in ecotoxicological studies because of their sensitivity and ecological relevance. The present study aimed to assess the sublethal effects of an anthranilic diamide insecticide, chlorantraniliprole (CAP), to Sericostoma vittatum. Used worldwide, CAP is a persistent compound that has been found in surface waters at concentrations from 0.1 mu g/L to 9.7 mu g/L. It targets the ryanodine receptors, and the present ecotoxicological assessment focused on biomarkers related to neurotransmission, biotransformation, oxidative stress damage, and endpoints related to energy processing (feeding, energy reserves, and cellular metabolism). Six days of exposure trials revealed that feeding activity was significantly decreased in S. vittatum larvae exposed to 0.9 mu g/L CAP. Concomitantly, a reduction in cellular metabolism and a significant decrease in protein content were also observed in caddisfly larvae exposed to CAP, suggesting metabolic depression. The results show that sublethal concentrations of CAP can cause detrimental sublethal effects on S. vittatum total glutathione content at concentrations as low as 0.2 mg/L. Bioenergetics can be used to assess physiological effects of contaminants, and the present results show that exposure to low, environmentally relevant, concentrations of CAP alter energy acquisition and metabolism in nontarget aquatic insects with potential population level effects. (C) 2016 SETAC
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10608 - Biochemistry and molecular biology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental toxicology and chemistry
ISSN
0730-7268
e-ISSN
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Volume of the periodical
36
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
1584-1591
UT code for WoS article
000404386300019
EID of the result in the Scopus database
2-s2.0-85006032881