Pesticide mixture toxicity assessment through in situ and laboratory approaches using embryo-larval stages of the pacific oyster (Magallana gigas)
| dc.rights.license | open | en_US |
| dc.contributor.author | KUCHOVSKA, Eliska | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GONZALEZ, Patrice
ORCID: 0000-0003-2628-2993 IDREF: 14341917X | |
| dc.contributor.author | BLAHOVA, Lucie | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | BARRE, Mathilde | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GOUFFIER, Corentin | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CACHOT, Jérôme
ORCID: 0000-0002-1492-9684 IDREF: 19667672X | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | ROMERO-RAMIREZ, Alicia | |
| dc.contributor.author | BLAHA, Ludek | |
| dc.contributor.author | MORIN, Benedicte
IDREF: 178000892 | |
| dc.date.accessioned | 2023-09-06T08:21:26Z | |
| dc.date.available | 2023-09-06T08:21:26Z | |
| dc.date.issued | 2021-07-01 | |
| dc.identifier.issn | 0141-1136 | en_US |
| dc.identifier.uri | oai:crossref.org:10.1016/j.marenvres.2021.105390 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/183609 | |
| dc.description.abstractEn | Worsened state of oysters in French Arcachon Bay, demand an investigation of possible causes. This study evaluated the effects of an environmentally relevant mixture of five common pesticides on the early-life stages of the Pacific oyster (Magallana gigas). Laboratory assays with artificial mixture and in situ transplantation were complementarily used to investigate a series of sublethal endpoints. The laboratory exposure revealed developmental toxicity at 0.32 μg/L, which corresponds to mixture concentrations in Arcachon Bay. Downregulation of some gene transcriptions was observed at environmental level. No difference in larvae development was revealed among the three sites in Arcachon Bay. This study was the first to evaluate locomotion of oyster larvae exposed in situ. Suspected poor water quality in the inner part of Arcachon Bay was reflected by impairment at the molecular level. In conclusion, current concentrations of the tested pesticides in Arcachon Bay hinder larval development and affect several biological functions. | |
| dc.language.iso | EN | en_US |
| dc.source | crossref | |
| dc.title.en | Pesticide mixture toxicity assessment through in situ and laboratory approaches using embryo-larval stages of the pacific oyster (Magallana gigas) | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.marenvres.2021.105390 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Marine Environmental Research | en_US |
| bordeaux.page | 105390 | en_US |
| bordeaux.volume | 169 | en_US |
| bordeaux.hal.laboratories | EPOC | 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 | dissemin | |
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| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | true | |
| workflow.import.source | dissemin | |
| 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=Marine%20Environmental%20Research&rft.date=2021-07-01&rft.volume=169&rft.spage=105390&rft.epage=105390&rft.eissn=0141-1136&rft.issn=0141-1136&rft.au=KUCHOVSKA,%20Eliska&GONZALEZ,%20Patrice&BLAHOVA,%20Lucie&BARRE,%20Mathilde&GOUFFIER,%20Corentin&rft.genre=article |
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