Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas
The aim of the present study was to evaluate the presence and potential toxic effects of plastic fragments (<400 μm) of polyethylene and polypropylene on the Pacific oyster Crassostrea gigas. Oysters were exposed to environmentally relevant concentrations (0, 0.008, 10, 100 μg of particles/L) dur...
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Online Access: | https://doi.org/10.1016/j.marpolbul.2019.110627 https://archimer.ifremer.fr/doc/00588/70055/68018.pdf https://archimer.ifremer.fr/doc/00588/70055/ |
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fttriple:oai:gotriple.eu:10670/1.vgfe0q 2023-05-15T15:57:47+02:00 Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas Revel, Messika Châtel, Amélie Perrein-ettajani, Hanane Bruneau, Mélanie Akcha, Farida Sussarellu, Rossana Rouxel, Julien Costil, Katherine Decottignies, Priscilla Cognie, Bruno Lagarde, Fabienne Mouneyrac, Catherine 2020-01-01 https://doi.org/10.1016/j.marpolbul.2019.110627 https://archimer.ifremer.fr/doc/00588/70055/68018.pdf https://archimer.ifremer.fr/doc/00588/70055/ en eng Elsevier BV doi:10.1016/j.marpolbul.2019.110627 10670/1.vgfe0q https://archimer.ifremer.fr/doc/00588/70055/68018.pdf https://archimer.ifremer.fr/doc/00588/70055/ other Archimer, archive institutionnelle de l'Ifremer Marine Pollution Bulletin (0025-326X) (Elsevier BV), 2020-01 , Vol. 150 , P. 110627 (10p.) envir geo Text https://vocabularies.coar-repositories.org/resource_types/c_18cf/ 2020 fttriple https://doi.org/10.1016/j.marpolbul.2019.110627 2023-01-22T17:55:58Z The aim of the present study was to evaluate the presence and potential toxic effects of plastic fragments (<400 μm) of polyethylene and polypropylene on the Pacific oyster Crassostrea gigas. Oysters were exposed to environmentally relevant concentrations (0, 0.008, 10, 100 μg of particles/L) during 10 days, followed by a depuration period of 10 days in clean seawater. Effects of microplastics were evaluated on the clearance rate of organisms, tissue alteration, antioxidant defense, immune alteration and DNA damage. Detection and quantification of microplastics in oyster's tissues (digestive gland, gills and other tissues) and biodeposits using infrared microscopy were also conducted. Microplastics were detected in oyster's biodeposits following exposure to all tested concentrations: 0.003, 0.006 and 0.05 particles/mg of biodeposits in oysters exposed to 0.008, 10 and 100 μg of particles/L, respectively. No significant modulation of biological markers was measured in organisms exposed to microplastics in environmentally relevant conditions. Text Crassostrea gigas Pacific oyster Unknown Pacific Marine Pollution Bulletin 150 110627 |
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English |
topic |
envir geo |
spellingShingle |
envir geo Revel, Messika Châtel, Amélie Perrein-ettajani, Hanane Bruneau, Mélanie Akcha, Farida Sussarellu, Rossana Rouxel, Julien Costil, Katherine Decottignies, Priscilla Cognie, Bruno Lagarde, Fabienne Mouneyrac, Catherine Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
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envir geo |
description |
The aim of the present study was to evaluate the presence and potential toxic effects of plastic fragments (<400 μm) of polyethylene and polypropylene on the Pacific oyster Crassostrea gigas. Oysters were exposed to environmentally relevant concentrations (0, 0.008, 10, 100 μg of particles/L) during 10 days, followed by a depuration period of 10 days in clean seawater. Effects of microplastics were evaluated on the clearance rate of organisms, tissue alteration, antioxidant defense, immune alteration and DNA damage. Detection and quantification of microplastics in oyster's tissues (digestive gland, gills and other tissues) and biodeposits using infrared microscopy were also conducted. Microplastics were detected in oyster's biodeposits following exposure to all tested concentrations: 0.003, 0.006 and 0.05 particles/mg of biodeposits in oysters exposed to 0.008, 10 and 100 μg of particles/L, respectively. No significant modulation of biological markers was measured in organisms exposed to microplastics in environmentally relevant conditions. |
format |
Text |
author |
Revel, Messika Châtel, Amélie Perrein-ettajani, Hanane Bruneau, Mélanie Akcha, Farida Sussarellu, Rossana Rouxel, Julien Costil, Katherine Decottignies, Priscilla Cognie, Bruno Lagarde, Fabienne Mouneyrac, Catherine |
author_facet |
Revel, Messika Châtel, Amélie Perrein-ettajani, Hanane Bruneau, Mélanie Akcha, Farida Sussarellu, Rossana Rouxel, Julien Costil, Katherine Decottignies, Priscilla Cognie, Bruno Lagarde, Fabienne Mouneyrac, Catherine |
author_sort |
Revel, Messika |
title |
Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
title_short |
Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
title_full |
Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
title_fullStr |
Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
title_full_unstemmed |
Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas |
title_sort |
realistic environmental exposure to microplastics does not induce biological effects in the pacific oyster crassostrea gigas |
publisher |
Elsevier BV |
publishDate |
2020 |
url |
https://doi.org/10.1016/j.marpolbul.2019.110627 https://archimer.ifremer.fr/doc/00588/70055/68018.pdf https://archimer.ifremer.fr/doc/00588/70055/ |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
Archimer, archive institutionnelle de l'Ifremer Marine Pollution Bulletin (0025-326X) (Elsevier BV), 2020-01 , Vol. 150 , P. 110627 (10p.) |
op_relation |
doi:10.1016/j.marpolbul.2019.110627 10670/1.vgfe0q https://archimer.ifremer.fr/doc/00588/70055/68018.pdf https://archimer.ifremer.fr/doc/00588/70055/ |
op_rights |
other |
op_doi |
https://doi.org/10.1016/j.marpolbul.2019.110627 |
container_title |
Marine Pollution Bulletin |
container_volume |
150 |
container_start_page |
110627 |
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1766393484987596800 |