Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages
In this study we investigated potential impacts of Cu exposure at low, environmentally relevant, concentrations on early live stages of Atlantic cod (Gadus morhua). Cod embryos and larvae were exposed to 0.5 μg/L (low), 2 μg/L (medium), and 6 μg/L (high) Cu from 4 to 17 days post fertilisation (dpf)...
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ftnorduniv:oai:nordopen.nord.no:11250/2982122 2023-05-15T15:27:02+02:00 Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages Farkas, Julia Svendheim, Linn Hjelmeland Jager, Tjalling Ciesielski, Tomasz Maciej Nordtug, Trond Kvæstad, Bjarne Hansen, Bjørn Henrik Kristensen, Torstein Altin, Dag Olsvik, Pål Asgeir 2021 application/pdf https://hdl.handle.net/11250/2982122 https://doi.org/10.1016/j.toxrep.2021.11.012 eng eng Elsevier The Research Council of Norway: 281093 Farkas, J., Svendheim, L. H., Jager, T., Ciesielski, T. M., Nordtug, T., Kvæstad, B., Hansen, B. H., Kristensen, T., Altin, D. & Olsvik, P. A. (2021). Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages. Toxicology Reports, 8, 1909-1916. doi: urn:issn:2214-7500 https://hdl.handle.net/11250/2982122 https://doi.org/10.1016/j.toxrep.2021.11.012 cristin:1971465 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © 2021 The Author(s) CC-BY 1909-1916 8 Toxicology Reports VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi: 489 Peer reviewed Journal article 2021 ftnorduniv https://doi.org/10.1016/j.toxrep.2021.11.012 2022-03-02T23:39:10Z In this study we investigated potential impacts of Cu exposure at low, environmentally relevant, concentrations on early live stages of Atlantic cod (Gadus morhua). Cod embryos and larvae were exposed to 0.5 μg/L (low), 2 μg/L (medium), and 6 μg/L (high) Cu from 4 to 17 days post fertilisation (dpf). Hatching success, mortality, oxygen consumption, biometric traits, and malformations were determined. A dynamic energy budget (DEB) model was applied to identify potential impacts on bioenergetics. A positive correlation was found between Cu exposure concentrations and Cu body burden in eggs, but not in larvae. The tested concentrations did not increase mortality in neither embryos nor larvae, or larvae deformations. Further, the DEB model did not indicate effects of the tested Cu concentrations. publishedVersion Article in Journal/Newspaper atlantic cod Gadus morhua Open archive Nord universitet Toxicology Reports 8 1909 1916 |
institution |
Open Polar |
collection |
Open archive Nord universitet |
op_collection_id |
ftnorduniv |
language |
English |
topic |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi: 489 |
spellingShingle |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi: 489 Farkas, Julia Svendheim, Linn Hjelmeland Jager, Tjalling Ciesielski, Tomasz Maciej Nordtug, Trond Kvæstad, Bjarne Hansen, Bjørn Henrik Kristensen, Torstein Altin, Dag Olsvik, Pål Asgeir Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
topic_facet |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi: 489 |
description |
In this study we investigated potential impacts of Cu exposure at low, environmentally relevant, concentrations on early live stages of Atlantic cod (Gadus morhua). Cod embryos and larvae were exposed to 0.5 μg/L (low), 2 μg/L (medium), and 6 μg/L (high) Cu from 4 to 17 days post fertilisation (dpf). Hatching success, mortality, oxygen consumption, biometric traits, and malformations were determined. A dynamic energy budget (DEB) model was applied to identify potential impacts on bioenergetics. A positive correlation was found between Cu exposure concentrations and Cu body burden in eggs, but not in larvae. The tested concentrations did not increase mortality in neither embryos nor larvae, or larvae deformations. Further, the DEB model did not indicate effects of the tested Cu concentrations. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Farkas, Julia Svendheim, Linn Hjelmeland Jager, Tjalling Ciesielski, Tomasz Maciej Nordtug, Trond Kvæstad, Bjarne Hansen, Bjørn Henrik Kristensen, Torstein Altin, Dag Olsvik, Pål Asgeir |
author_facet |
Farkas, Julia Svendheim, Linn Hjelmeland Jager, Tjalling Ciesielski, Tomasz Maciej Nordtug, Trond Kvæstad, Bjarne Hansen, Bjørn Henrik Kristensen, Torstein Altin, Dag Olsvik, Pål Asgeir |
author_sort |
Farkas, Julia |
title |
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
title_short |
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
title_full |
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
title_fullStr |
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
title_full_unstemmed |
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages |
title_sort |
exposure to low environmental copper concentrations does not affect survival and development in atlantic cod (gadus morhua) early life stages |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://hdl.handle.net/11250/2982122 https://doi.org/10.1016/j.toxrep.2021.11.012 |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_source |
1909-1916 8 Toxicology Reports |
op_relation |
The Research Council of Norway: 281093 Farkas, J., Svendheim, L. H., Jager, T., Ciesielski, T. M., Nordtug, T., Kvæstad, B., Hansen, B. H., Kristensen, T., Altin, D. & Olsvik, P. A. (2021). Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages. Toxicology Reports, 8, 1909-1916. doi: urn:issn:2214-7500 https://hdl.handle.net/11250/2982122 https://doi.org/10.1016/j.toxrep.2021.11.012 cristin:1971465 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © 2021 The Author(s) |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1016/j.toxrep.2021.11.012 |
container_title |
Toxicology Reports |
container_volume |
8 |
container_start_page |
1909 |
op_container_end_page |
1916 |
_version_ |
1766357502552702976 |