Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds
We studied cellular energy allocation (CEA) in three Arctic benthic species ( Gammarus setosus (Amphipoda), Onisimus litoralis (Amphipoda), and Liocyma fluctuosa (Bivalvia)) exposed to oil-related compounds. The CEA biomarker measures the energy budget of organisms by biochemically assessing changes...
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ftvliz:oai:oma.vliz.be:111742 2023-05-15T14:51:41+02:00 Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds Olsen, G.H. Sva, E. Carroll, J. Camus, L. De Coen, W.M. Smolders, R. Øveraas, H. Hylland, K. 2007 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=111742 en eng info:eu-repo/semantics/altIdentifier/wos/000247556100001 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1016/j.aquatox.2007.03.012 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=111742 info:eu-repo/semantics/restrictedAccess %3Ci%3EAquat.+Toxicol.+83%282%29%3C%2Fi%3E%3A+85-92.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.aquatox.2007.03.012%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.aquatox.2007.03.012%3C%2Fa%3E Benthos Biomarkers Petroleum Polycyclic hydrocarbons PN Arctic info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2007 ftvliz https://doi.org/10.1016/j.aquatox.2007.03.012 2022-05-01T09:03:04Z We studied cellular energy allocation (CEA) in three Arctic benthic species ( Gammarus setosus (Amphipoda), Onisimus litoralis (Amphipoda), and Liocyma fluctuosa (Bivalvia)) exposed to oil-related compounds. The CEA biomarker measures the energy budget of organisms by biochemically assessing changes in energy available (carbohydrates, protein and lipid content) and the integrated energy consumption (electron transport system activity (ETS) as the cellular aspect of respiration). Energy budget was measured in organisms subjected to water-accommodated fraction (WAF) of crude oil and drill cuttings (DC) to evaluate whether these compounds affect the energy metabolism of the test species. We observed significantly lower CEA values and higher ETS activity in G. setosus subjected to WAF treatment compared to controls ( p = 0.03). Higher CEA value and lower cellular respiration were observed in O. litoralis exposed to DC compared to controls ( p = 0.02). No difference in the energy budget of L. fluctuosa was observed between the treatments ( p = 0.19). Different responses to oil-related compounds between the three test species are likely the result of differences in feeding and burrowing behavior and species-specific sensitivity to petroleum-related compounds. Article in Journal/Newspaper Arctic Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) Arctic Aquatic Toxicology 83 2 85 92 |
institution |
Open Polar |
collection |
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) |
op_collection_id |
ftvliz |
language |
English |
topic |
Benthos Biomarkers Petroleum Polycyclic hydrocarbons PN Arctic |
spellingShingle |
Benthos Biomarkers Petroleum Polycyclic hydrocarbons PN Arctic Olsen, G.H. Sva, E. Carroll, J. Camus, L. De Coen, W.M. Smolders, R. Øveraas, H. Hylland, K. Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
topic_facet |
Benthos Biomarkers Petroleum Polycyclic hydrocarbons PN Arctic |
description |
We studied cellular energy allocation (CEA) in three Arctic benthic species ( Gammarus setosus (Amphipoda), Onisimus litoralis (Amphipoda), and Liocyma fluctuosa (Bivalvia)) exposed to oil-related compounds. The CEA biomarker measures the energy budget of organisms by biochemically assessing changes in energy available (carbohydrates, protein and lipid content) and the integrated energy consumption (electron transport system activity (ETS) as the cellular aspect of respiration). Energy budget was measured in organisms subjected to water-accommodated fraction (WAF) of crude oil and drill cuttings (DC) to evaluate whether these compounds affect the energy metabolism of the test species. We observed significantly lower CEA values and higher ETS activity in G. setosus subjected to WAF treatment compared to controls ( p = 0.03). Higher CEA value and lower cellular respiration were observed in O. litoralis exposed to DC compared to controls ( p = 0.02). No difference in the energy budget of L. fluctuosa was observed between the treatments ( p = 0.19). Different responses to oil-related compounds between the three test species are likely the result of differences in feeding and burrowing behavior and species-specific sensitivity to petroleum-related compounds. |
format |
Article in Journal/Newspaper |
author |
Olsen, G.H. Sva, E. Carroll, J. Camus, L. De Coen, W.M. Smolders, R. Øveraas, H. Hylland, K. |
author_facet |
Olsen, G.H. Sva, E. Carroll, J. Camus, L. De Coen, W.M. Smolders, R. Øveraas, H. Hylland, K. |
author_sort |
Olsen, G.H. |
title |
Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
title_short |
Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
title_full |
Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
title_fullStr |
Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
title_full_unstemmed |
Alterations in the energy budget of Arctic benthic species exposed to oil-related compounds |
title_sort |
alterations in the energy budget of arctic benthic species exposed to oil-related compounds |
publishDate |
2007 |
url |
http://www.vliz.be/nl/open-marien-archief?module=ref&refid=111742 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
%3Ci%3EAquat.+Toxicol.+83%282%29%3C%2Fi%3E%3A+85-92.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.aquatox.2007.03.012%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.aquatox.2007.03.012%3C%2Fa%3E |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/000247556100001 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1016/j.aquatox.2007.03.012 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=111742 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.aquatox.2007.03.012 |
container_title |
Aquatic Toxicology |
container_volume |
83 |
container_issue |
2 |
container_start_page |
85 |
op_container_end_page |
92 |
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1766322807623385088 |