Comparison of the accumulation and effects of copper pyrithione and copper sulphate on rainbow trout larvae.
| dc.rights.license | open | en_US |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | BOURDON, Charlotte | |
| dc.contributor.author | COUTURE, Patrice | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GOURVES, Pierre Yves | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CLERANDEAU, Christelle | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GONZALEZ, Patrice
ORCID: 0000-0003-2628-2993 IDREF: 14341917X | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CACHOT, Jérôme
ORCID: 0000-0002-1492-9684 IDREF: 19667672X | |
| dc.date.accessioned | 2024-08-22T13:12:57Z | |
| dc.date.available | 2024-08-22T13:12:57Z | |
| dc.date.issued | 2023-11-01 | |
| dc.identifier.issn | 1872-7077 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/201264 | |
| dc.description.abstractEn | Copper pyrithione (CuPT) is used as a co-biocide in new antifouling paints but its toxicity remains little known. To compare the toxicity of copper-based compounds, rainbow trout (Oncorhynchus mykiss) larvae were exposed for 8-day to CuPT and CuSO at equivalent copper concentrations. CuPT exposure led to the greatest accumulation of Cu in larvae. Exposure to 10 µg.L CuPT induced 99% larval mortality but only 4% for CuSO-exposed larvae. The larval development and growth were affected by CuPT (from 0.5 µg.L Cu) but not by CuSO. Lipid peroxidation was not induced by either contaminant. The expression of genes involved in oxidative stress defence, detoxification and copper transport was induced in larvae exposed to CuSO and CuPT but at higher concentrations for CuPT. This study highlights the marked toxicity of CuPT for early life stages of fish and raises the question of the possible environmental risks of this antifouling compound. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Animals | |
| dc.subject.en | Copper Sulfate | |
| dc.subject.en | Copper | |
| dc.subject.en | Oncorhynchus mykiss | |
| dc.subject.en | Larva | |
| dc.subject.en | Water Pollutants | |
| dc.subject.en | Chemical | |
| dc.title.en | Comparison of the accumulation and effects of copper pyrithione and copper sulphate on rainbow trout larvae. | |
| dc.title.alternative | Environ Toxicol Pharmacol | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.etap.2023.104308 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| dc.identifier.pubmed | 37926371 | en_US |
| bordeaux.journal | Environmental Toxicology and Pharmacology | en_US |
| bordeaux.page | 104308 | en_US |
| bordeaux.volume | 104 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | EA | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | pubmed | |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | false | |
| workflow.import.source | pubmed | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Toxicology%20and%20Pharmacology&rft.date=2023-11-01&rft.volume=104&rft.spage=104308&rft.epage=104308&rft.eissn=1872-7077&rft.issn=1872-7077&rft.au=BOURDON,%20Charlotte&COUTURE,%20Patrice&GOURVES,%20Pierre%20Yves&CLERANDEAU,%20Christelle&GONZALEZ,%20Patrice&rft.genre=article |
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