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Chronic feeding exp...
Chronic feeding exposure to virgin and spiked microplastics disrupts essential biological functions in teleost fish
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- Cormier, Bettie, 1993- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,University of Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac, France
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- Le Bihanic, Florane (författare)
- University of Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac, France
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- Cabar, Mathieu (författare)
- MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Palavas-les-flots, France
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- Crebassa, Jean-Claude (författare)
- MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Palavas-les-flots, France
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- Blanc, Mélanie, 1993- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre
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- Larsson, Maria, 1975- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre
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- Dubocq, Florian, 1994- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre
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- Yeung, Leo W. Y., 1981- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre
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- Clérandeau, Christelle (författare)
- University of Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac, France
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- Keiter, Steffen, 1971- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre
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- Cachot, Jérôme (författare)
- University of Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac, France
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- Bégout, Marie-Laure (författare)
- MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Palavas-les-flots, France
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- Cousin, Xavier (författare)
- MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Palavas-les-flots, France; Université Paris-Saclay, INRAE, AgroParisTech, GABI, Jouy-en-Josas, France
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(creator_code:org_t)
- Elsevier, 2021
- 2021
- Engelska.
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Ingår i: Journal of Hazardous Materials. - : Elsevier. - 0304-3894 .- 1873-3336. ; 415
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Toxicity of polyethylene (PE) and polyvinyl chloride (PVC) microplastics (MPs), either virgin or spiked with chemicals, was evaluated in two short-lived fish using a freshwater species, zebrafish, and a marine species, marine medaka. Exposures were performed through diet using environmentally relevant concentrations of MPs over 4 months. No modification of classical biomarkers, lipid peroxidation, genotoxicity or F0 behaviour was observed. A significant decrease in growth was reported after at least two months of exposure. This decrease was similar between species, independent from the type of MPs polymer and the presence or not of spiked chemicals, but was much stronger in females. The reproduction was evaluated and it revealed a significant decrease in the reproductive output for both species and in far more serious numbers in medaka. PVC appeared more reprotoxic than PE as were MPs spiked with PFOS and benzophenone-3 compared to MPs spiked with benzo[a]pyrene. Further, PVC-benzophenone-3 produced behavioural disruption in offspring larvae. These results obtained with two species representing different aquatic environments suggest that microplastics exert toxic effects, slightly different according to polymers and the presence or not of sorbed chemicals, which may lead in all cases to serious ecological disruptions.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- Adsorbed chemicals
- Growth alteration
- Polyethylene
- Polyvinyl chloride
- Reproductive toxicity
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Cormier, Bettie, ...
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Le Bihanic, Flor ...
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Cabar, Mathieu
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Crebassa, Jean-C ...
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Blanc, Mélanie, ...
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Larsson, Maria, ...
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visa fler...
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Dubocq, Florian, ...
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Yeung, Leo W. Y. ...
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Clérandeau, Chri ...
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Keiter, Steffen, ...
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Cachot, Jérôme
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Bégout, Marie-La ...
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Cousin, Xavier
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Örebro universitet