Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects
Early life stages (ELS) of numerous marine invertebrates mustcope with man-made contaminants, including plastic debris, during their pelagic phase. Among the diversity of plastic particles, nano-sized debris, known as nanoplastics, can induce effects with severe outcomes in ELS of various biological...
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Taylor and Francis
2021
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Online Access: | https://archimer.ifremer.fr/doc/00678/79052/81538.pdf https://doi.org/10.1080/17435390.2021.1879963 https://archimer.ifremer.fr/doc/00678/79052/ |
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ftarchimer:oai:archimer.ifremer.fr:79052 2023-05-15T15:58:15+02:00 Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects Tallec, Kevin Paul-pont, Ika Petton, Bruno Alunno Bruscia, Marianne Bourdon, C Bernardini, Ilaria Boulais, Myrina Lambert, Christophe Quere, Claudie Bideau, Antoine Le Goic, Nelly Cassone, Anne-laure Le Grand, Fabienne Fabioux, Caroline Soudant, Philippe Huvet, Arnaud 2021-04 application/pdf https://archimer.ifremer.fr/doc/00678/79052/81538.pdf https://doi.org/10.1080/17435390.2021.1879963 https://archimer.ifremer.fr/doc/00678/79052/ eng eng Taylor and Francis https://archimer.ifremer.fr/doc/00678/79052/81538.pdf doi:10.1080/17435390.2021.1879963 https://archimer.ifremer.fr/doc/00678/79052/ info:eu-repo/semantics/openAccess restricted use Nanotoxicology (1743-5390) (Taylor and Francis), 2021-04 , Vol. 15 , N. 4 , P. 477-493 Oyster nanoplastics embryonic exposure larval performances offspring text Publication info:eu-repo/semantics/article 2021 ftarchimer https://doi.org/10.1080/17435390.2021.1879963 2022-02-15T23:50:04Z Early life stages (ELS) of numerous marine invertebrates mustcope with man-made contaminants, including plastic debris, during their pelagic phase. Among the diversity of plastic particles, nano-sized debris, known as nanoplastics, can induce effects with severe outcomes in ELS of various biological models, including the Pacific oyster Crassostrea gigas. Here, we investigated the effects of a sub-lethal dose (0.1 µg mL−1) of 50 nm polystyrene nanobeads (nano-PS) with amine functions on oyster embryos (24 h exposure) and we assessed consequences on larval and adult performances over two generations of oysters. Only a few effects were observed. Lipid analyses revealed that first-generation (G1) embryos exposed to nano-PS displayed a relative increase in cardiolipin content (+9.7%), suggesting a potential modification of mitochondrial functioning. G1-larvae issued from exposed embryos showed decreases in larval growth (−9%) and lipid storage (−20%). No effect was observed at the G1 adult stage in terms of growth, ecophysiological parameters (clearance and respiration rates, absorption efficiency), or reproductive outputs (gonadic development, gamete quality). Second generation (G2) larvae issued from control G1 displayed a significant growth reduction after G2 embryonic exposure to nano-PS (−24%) compared to control (as observed at the first generation), while no intergenerational effect was detected on G2 larvae issued from G1 exposed embryos. Overall, the present experimental study suggests a low incidence of a short embryonic exposure to nano-PS on oyster phenotypes along the entire life cycle until the next larval generation. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Pacific Nanotoxicology 1 17 |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Oyster nanoplastics embryonic exposure larval performances offspring |
spellingShingle |
Oyster nanoplastics embryonic exposure larval performances offspring Tallec, Kevin Paul-pont, Ika Petton, Bruno Alunno Bruscia, Marianne Bourdon, C Bernardini, Ilaria Boulais, Myrina Lambert, Christophe Quere, Claudie Bideau, Antoine Le Goic, Nelly Cassone, Anne-laure Le Grand, Fabienne Fabioux, Caroline Soudant, Philippe Huvet, Arnaud Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
topic_facet |
Oyster nanoplastics embryonic exposure larval performances offspring |
description |
Early life stages (ELS) of numerous marine invertebrates mustcope with man-made contaminants, including plastic debris, during their pelagic phase. Among the diversity of plastic particles, nano-sized debris, known as nanoplastics, can induce effects with severe outcomes in ELS of various biological models, including the Pacific oyster Crassostrea gigas. Here, we investigated the effects of a sub-lethal dose (0.1 µg mL−1) of 50 nm polystyrene nanobeads (nano-PS) with amine functions on oyster embryos (24 h exposure) and we assessed consequences on larval and adult performances over two generations of oysters. Only a few effects were observed. Lipid analyses revealed that first-generation (G1) embryos exposed to nano-PS displayed a relative increase in cardiolipin content (+9.7%), suggesting a potential modification of mitochondrial functioning. G1-larvae issued from exposed embryos showed decreases in larval growth (−9%) and lipid storage (−20%). No effect was observed at the G1 adult stage in terms of growth, ecophysiological parameters (clearance and respiration rates, absorption efficiency), or reproductive outputs (gonadic development, gamete quality). Second generation (G2) larvae issued from control G1 displayed a significant growth reduction after G2 embryonic exposure to nano-PS (−24%) compared to control (as observed at the first generation), while no intergenerational effect was detected on G2 larvae issued from G1 exposed embryos. Overall, the present experimental study suggests a low incidence of a short embryonic exposure to nano-PS on oyster phenotypes along the entire life cycle until the next larval generation. |
format |
Article in Journal/Newspaper |
author |
Tallec, Kevin Paul-pont, Ika Petton, Bruno Alunno Bruscia, Marianne Bourdon, C Bernardini, Ilaria Boulais, Myrina Lambert, Christophe Quere, Claudie Bideau, Antoine Le Goic, Nelly Cassone, Anne-laure Le Grand, Fabienne Fabioux, Caroline Soudant, Philippe Huvet, Arnaud |
author_facet |
Tallec, Kevin Paul-pont, Ika Petton, Bruno Alunno Bruscia, Marianne Bourdon, C Bernardini, Ilaria Boulais, Myrina Lambert, Christophe Quere, Claudie Bideau, Antoine Le Goic, Nelly Cassone, Anne-laure Le Grand, Fabienne Fabioux, Caroline Soudant, Philippe Huvet, Arnaud |
author_sort |
Tallec, Kevin |
title |
Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
title_short |
Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
title_full |
Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
title_fullStr |
Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
title_full_unstemmed |
Amino-nanopolystyrene exposures of oyster (Crassostrea gigas) embryos induced no apparent intergenerational effects |
title_sort |
amino-nanopolystyrene exposures of oyster (crassostrea gigas) embryos induced no apparent intergenerational effects |
publisher |
Taylor and Francis |
publishDate |
2021 |
url |
https://archimer.ifremer.fr/doc/00678/79052/81538.pdf https://doi.org/10.1080/17435390.2021.1879963 https://archimer.ifremer.fr/doc/00678/79052/ |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
Nanotoxicology (1743-5390) (Taylor and Francis), 2021-04 , Vol. 15 , N. 4 , P. 477-493 |
op_relation |
https://archimer.ifremer.fr/doc/00678/79052/81538.pdf doi:10.1080/17435390.2021.1879963 https://archimer.ifremer.fr/doc/00678/79052/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1080/17435390.2021.1879963 |
container_title |
Nanotoxicology |
container_start_page |
1 |
op_container_end_page |
17 |
_version_ |
1766393983557173248 |