Toxicity of environmental and polystyrene plastic particles on the bivalve Corbicula fluminea: focus on the molecular responses

Among aquatic organisms, filter feeders are particularly exposed to the ingestion of microplastics (MPs) and nanoplastics (NPs). The present study investigates the effect of environmental microplastics (ENV MPs) and nanoplastics (ENV NPs) generated from macro-sized plastic debris collected in the Garonne River (France), and polystyrene NPs (PS NPs) on the freshwater bivalve Corbicula fluminea. Organisms were exposed to plastic particles at three concentrations: 0.008, 10, and 100 μg L−1 for 21 days. Gene expression measurements were conducted in gills and visceral mass at 7 and 21 days to assess the effects of plastic particles on different functions. Our results revealed: (i) an up-regulation of genes, mainly involved in endocytosis, oxidative stress, immunity, apoptosis, and neurotoxicity, at 7 days of exposure for almost all environmental plastic particles and at 21 days of exposure for PS NPs in the gills, (ii) PS NPs at the three concentrations tested and ENV MPs at 0.008 μg L−1 induced strong down-regulation of genes involved in detoxication, oxidative stress, immunity, apoptosis, and neurotoxicity at 7 days of exposure in the visceral mass whereas ENV MPs at 10 and 100 μg L−1 and all ENV NPs induced less pronounced effects, (iii) overall, PS NPs and ENV MPs 0.008 μg L−1 did not trigger the same effects as ENV MPs 10 and 100 μg L−1 and all ENV NPs, either in the gills or the visceral mass at 7 and 21 days of exposure. This study highlighted the need to use MPs and NPs sampled in the environment for future studies as their properties induce different effects at the molecular level to living organisms.

Mots clés

microplastics nanoplastics bivalve Corbicula fluminea environmental plastics

Domaines

Ecotoxicologie Biodiversité et Ecologie Zoologie des invertébrés

Liste complète des métadonnées

Format du dépôt	Fichier
Type de dépôt	Article dans une revue
Titre	en Toxicity of environmental and polystyrene plastic particles on the bivalve Corbicula fluminea: focus on the molecular responses
Résumé	en Among aquatic organisms, filter feeders are particularly exposed to the ingestion of microplastics (MPs) and nanoplastics (NPs). The present study investigates the effect of environmental microplastics (ENV MPs) and nanoplastics (ENV NPs) generated from macro-sized plastic debris collected in the Garonne River (France), and polystyrene NPs (PS NPs) on the freshwater bivalve Corbicula fluminea. Organisms were exposed to plastic particles at three concentrations: 0.008, 10, and 100 μg L−1 for 21 days. Gene expression measurements were conducted in gills and visceral mass at 7 and 21 days to assess the effects of plastic particles on different functions. Our results revealed: (i) an up-regulation of genes, mainly involved in endocytosis, oxidative stress, immunity, apoptosis, and neurotoxicity, at 7 days of exposure for almost all environmental plastic particles and at 21 days of exposure for PS NPs in the gills, (ii) PS NPs at the three concentrations tested and ENV MPs at 0.008 μg L−1 induced strong down-regulation of genes involved in detoxication, oxidative stress, immunity, apoptosis, and neurotoxicity at 7 days of exposure in the visceral mass whereas ENV MPs at 10 and 100 μg L−1 and all ENV NPs induced less pronounced effects, (iii) overall, PS NPs and ENV MPs 0.008 μg L−1 did not trigger the same effects as ENV MPs 10 and 100 μg L−1 and all ENV NPs, either in the gills or the visceral mass at 7 and 21 days of exposure. This study highlighted the need to use MPs and NPs sampled in the environment for future studies as their properties induce different effects at the molecular level to living organisms.
Auteur(s)	Oïhana Latchere ¹ , Coraline Roman ¹ , Isabelle Métais ¹ , Hanane Perrein-Ettajani ¹ , Mohammed Mouloud ² , Didier Georges ¹ , Agnès Feurtet-Mazel ³ , Patrice Gonzalez ³ , Guillemine Daffe ³ , Julien Gigault ^{4, 5} , Charlotte Catrouillet ^{5, 6} , Magalie Baudrimont ³ , Amélie Châtel ¹ 1 BIOSSE - BIOlogie des populations, Stress, Santé, Environnement ( 1078900 ) - Université catholique de l'Ouest - 3 place André Leroy - BP 10808 - 49008 ANGERS Cedex 1 - France Université Catholique de l'Ouest ( 300844 ) 2 UCO - Université Catholique de l'Ouest ( 300844 ) - Université catholique de l'Ouest 3 place André Leroy BP 10808 49008 ANGERS Cedex 1 - France 3 EPOC - Environnements et Paléoenvironnements OCéaniques ( 778 ) - Avenue des Facultés - 33405 TALENCE CEDEX - France Observatoire aquitain des sciences de l'univers ( 1880 ) ; Université Sciences et Technologies - Bordeaux 1 ( 92972 ) ; Institut national des sciences de l'Univers ( 300045 ) ; Centre National de la Recherche Scientifique UMS2567 ( 441569 ) ; Université Sciences et Technologies - Bordeaux 1 ( 92972 ) ; École Pratique des Hautes Études ( 110691 ) ; Université Paris Sciences et Lettres ( 564132 ) ; Institut national des sciences de l'Univers ( 300045 ) ; Centre National de la Recherche Scientifique UMR5805 ( 441569 ) 4 ULaval - Université Laval [Québec] ( 93488 ) - 2325, rue de l'Université Québec G1V 0A6 - Canada 5 GR - Géosciences Rennes ( 179899 ) - Bâtiment 15 - Université de Rennes 1 - Campus de Beaulieu -263 Av du général Leclerc- CS 74205 - 35042 Rennes Cedex - France - France Université de Rennes ( 105160 ) ; Institut national des sciences de l'Univers ( 300045 ) ; Observatoire des Sciences de l'Univers de Rennes ( 302058 ) ; Université de Rennes ( 105160 ) ; Institut national des sciences de l'Univers UAR3343 / UMS3343 ( 300045 ) ; Université de Rennes 2 ( 406201 ) ; Centre National de la Recherche Scientifique UAR3343 / UMS3343 ( 441569 ) ; Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement ( 577435 ) ; Centre National de la Recherche Scientifique UMR6118 ( 441569 ) 6 IPGP (UMR_7154) - Institut de Physique du Globe de Paris ( 1005035 ) - 1 rue Jussieu, 75238 Paris cedex 05 et Bât. Lamarck A case postale 7011, 75205 Paris CEDEX 13 - France Institut national des sciences de l'Univers UMR_7154 ( 300045 ) ; Université de La Réunion UMR_7154 ( 300316 ) ; Institut de Physique du Globe de Paris UMR_7154 ( 300354 ) ; Centre National de la Recherche Scientifique UMR_7154 ( 441569 ) ; Université Paris Cité UMR_7154 ( 557826 )
Financement	TROPHIPLAST, funded by the ANSES 558 (French Agency for Food, Environmental and Occupational Health & Safety, grant agreement 2018/1/017)
Vulgarisation	Non
Comité de lecture	Oui
Audience	Internationale
Langue du document	Anglais
Nom de la revue	Ecotoxicology (ISSN : 0963-9292, ISSN électronique : 1573-3017) Springer Verlag Publié par Springer Verlag https://link.springer.com/journal/10646
Volume	33
Numéro	7
Page/Identifiant	709-721
Date de publication	2024
Date de publication électronique	2024-07-11
Domaine(s)	Sciences du Vivant [q-bio]/Toxicologie/Ecotoxicologie Sciences de l'environnement/Biodiversité et Ecologie Sciences du Vivant [q-bio]/Biologie animale/Zoologie des invertébrés
Mots-clés	fr microplastics, nanoplastics, bivalve, Corbicula fluminea, environmental plastics
DOI	10.1007/s10646-024-02769-5

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Soumis le : jeudi 31 octobre 2024 à 11:48:39

Dernière modification le : jeudi 7 novembre 2024 à 03:26:13

Dates et versions

hal-04761750, version 1 (31-10-2024)

Identifiants

HAL Id : hal-04761750 , version 1
DOI : 10.1007/s10646-024-02769-5

Citer

Oïhana Latchere, Coraline Roman, Isabelle Métais, Hanane Perrein-Ettajani, Mohammed Mouloud, et al.. Toxicity of environmental and polystyrene plastic particles on the bivalve Corbicula fluminea: focus on the molecular responses. Ecotoxicology, 2024, 33 (7), pp.709-721. ⟨10.1007/s10646-024-02769-5⟩. ⟨hal-04761750⟩

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