Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish
Abstract Produced water (PW) contains numerous toxic compounds of natural origin, such as dispersed oil, metals, alkylphenols (APs), and polycyclic aromatic hydrocarbons (PAHs). In addition, PW also contains many different chemicals which have been added during the oil production process. In the stu...
Published in: | Marine Environmental Research |
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Language: | English |
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Elsevier
2011
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Subjects: | |
Online Access: | http://hdl.handle.net/2262/60098 https://doi.org/10.1016/j.marenvres.2010.08.002 |
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fttrinitycoll:oai:tara.tcd.ie:2262/60098 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive) |
op_collection_id |
fttrinitycoll |
language |
English |
topic |
Alkylphenols Early lifestages Embryo Endocrine disruption Cod Gadus morhua Larvae Produced water Pigmentation Sex differentiation |
spellingShingle |
Alkylphenols Early lifestages Embryo Endocrine disruption Cod Gadus morhua Larvae Produced water Pigmentation Sex differentiation Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
topic_facet |
Alkylphenols Early lifestages Embryo Endocrine disruption Cod Gadus morhua Larvae Produced water Pigmentation Sex differentiation |
description |
Abstract Produced water (PW) contains numerous toxic compounds of natural origin, such as dispersed oil, metals, alkylphenols (APs), and polycyclic aromatic hydrocarbons (PAHs). In addition, PW also contains many different chemicals which have been added during the oil production process. In the study described here, cod were exposed to real PW collected from an oil production platform in the North Sea. This was done in order to best recreate the most realistic field-exposure regime in which fish will be affected by a wide range of chemicals. The biological effects found in this study therefore cannot be assigned to one group of chemicals alone, but are the result of exposure to the complex chemical mixture found in real PW. Since APs are well known to cause endocrine disruption in marine organisms, we focused our chemical analysis on APs in an attempt to better understand the long term effects of APs from PW on the biology of fish. In this study, cod were exposed to several concentrations of real PW and 17?-oestradiol (E2), a natural oestrogen, at different developmental stages. Cod were exposed to PW either during the embryo and early larvae stage (up to 3 months of age) or during the early juvenile stage (from 3 ? 6 months of age). Results showed that, in general, APs bioconcentrate in fish tissue in a dose and developmental stage dependent manner during PW exposure. However, juveniles appeared able to effectively metabolise the short chain APs. Importantly, PW exposure had no effect on embryo survival or hatching success. However, 1% PW clearly interfered with the development of normal larval pigmentation. After hatching most of the larvae exposed to 1% PW failed to begin feeding and died of starvation. This inability to feed may be linked to the increased incidence of jaw deformities seen in these larvae. In addition, cod exposed to 1% PW, had significantly higher levels of the biomarkers vitellogenin and CYP1A in plasma and liver, respectively. No similar effects were seen in cod exposed to either 0.1% or 0.01% PW. correspondence: Corresponding author. Fax: +47 55238555. (Meier, Sonnich) Sonnich.meier@imr.no (Meier, Sonnich) Institute of Marine Research - Bergen--> - NORWAY (Meier, Sonnich) NORWAY (Meier, Sonnich) Institute of Marine Research - Bergen--> - NORWAY (Morton, H. Craig) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Nyhammer, Gunnar) Institute of Marine Research - Bergen--> - NORWAY (Gr?svik, Bj?rn Einar) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Gr?svik, Bj?rn Einar) Department of Ichthyology, Moscow State University - RUSSIAN FEDERATION (Makhotin, Valeri) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Geffen, Audrey) Institute of Marine Research - Bergen--> - NORWAY (Boitsov, Stepan) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Kvestad, Karen Anita) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Bohne-Kjersem, Anneli) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Goks?yr, Anders) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Folkvord, Arild) Institute of Marine Research - Bergen--> - NORWAY (Klungs?yr, Jarle) Institute of Marine Research - Bergen--> - NORWAY (Svardal, Asbj?rn) Department of Medicine, Section for Pharmacology, University of Bergen - NORWAY (Svardal, Asbj?rn) NORWAY RUSSIAN FEDERATION Received: 2009-12-08 Revised: 2010-08-10 Accepted: 2010-08-13 |
title |
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
title_short |
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
title_full |
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
title_fullStr |
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
title_full_unstemmed |
Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish |
title_sort |
development of atlantic cod (gadus morhua) exposed to produced water during early life stages: effects on embryos, larvae, and juvenile fish |
publisher |
Elsevier |
publishDate |
2011 |
url |
http://hdl.handle.net/2262/60098 https://doi.org/10.1016/j.marenvres.2010.08.002 |
long_lat |
ENVELOPE(-108.885,-108.885,59.384,59.384) ENVELOPE(-61.220,-61.220,-62.697,-62.697) ENVELOPE(-45.900,-45.900,-60.633,-60.633) ENVELOPE(-67.100,-67.100,-68.133,-68.133) ENVELOPE(7.124,7.124,62.502,62.502) |
geographic |
Norway Bergen Gunnar Morton Meier Audrey Kjersem |
geographic_facet |
Norway Bergen Gunnar Morton Meier Audrey Kjersem |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_relation |
01411136 (ISSN) S0141-1136(10)00117-0 (PII) S0141-1136(10)00117-0 (publisherID) http://hdl.handle.net/2262/60098 Marine Environmental Research 70 5 383 doi:10.1016/j.marenvres.2010.08.002 |
op_rights |
2010 12 months |
op_doi |
https://doi.org/10.1016/j.marenvres.2010.08.002 |
container_title |
Marine Environmental Research |
container_volume |
70 |
container_issue |
5 |
container_start_page |
383 |
op_container_end_page |
394 |
_version_ |
1766358283797397504 |
spelling |
fttrinitycoll:oai:tara.tcd.ie:2262/60098 2023-05-15T15:27:53+02:00 Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish 2011-10-13T07:08:19Z http://hdl.handle.net/2262/60098 https://doi.org/10.1016/j.marenvres.2010.08.002 en eng Elsevier 01411136 (ISSN) S0141-1136(10)00117-0 (PII) S0141-1136(10)00117-0 (publisherID) http://hdl.handle.net/2262/60098 Marine Environmental Research 70 5 383 doi:10.1016/j.marenvres.2010.08.002 2010 12 months Alkylphenols Early lifestages Embryo Endocrine disruption Cod Gadus morhua Larvae Produced water Pigmentation Sex differentiation 2011 fttrinitycoll https://doi.org/10.1016/j.marenvres.2010.08.002 2020-02-16T13:53:03Z Abstract Produced water (PW) contains numerous toxic compounds of natural origin, such as dispersed oil, metals, alkylphenols (APs), and polycyclic aromatic hydrocarbons (PAHs). In addition, PW also contains many different chemicals which have been added during the oil production process. In the study described here, cod were exposed to real PW collected from an oil production platform in the North Sea. This was done in order to best recreate the most realistic field-exposure regime in which fish will be affected by a wide range of chemicals. The biological effects found in this study therefore cannot be assigned to one group of chemicals alone, but are the result of exposure to the complex chemical mixture found in real PW. Since APs are well known to cause endocrine disruption in marine organisms, we focused our chemical analysis on APs in an attempt to better understand the long term effects of APs from PW on the biology of fish. In this study, cod were exposed to several concentrations of real PW and 17?-oestradiol (E2), a natural oestrogen, at different developmental stages. Cod were exposed to PW either during the embryo and early larvae stage (up to 3 months of age) or during the early juvenile stage (from 3 ? 6 months of age). Results showed that, in general, APs bioconcentrate in fish tissue in a dose and developmental stage dependent manner during PW exposure. However, juveniles appeared able to effectively metabolise the short chain APs. Importantly, PW exposure had no effect on embryo survival or hatching success. However, 1% PW clearly interfered with the development of normal larval pigmentation. After hatching most of the larvae exposed to 1% PW failed to begin feeding and died of starvation. This inability to feed may be linked to the increased incidence of jaw deformities seen in these larvae. In addition, cod exposed to 1% PW, had significantly higher levels of the biomarkers vitellogenin and CYP1A in plasma and liver, respectively. No similar effects were seen in cod exposed to either 0.1% or 0.01% PW. correspondence: Corresponding author. Fax: +47 55238555. (Meier, Sonnich) Sonnich.meier@imr.no (Meier, Sonnich) Institute of Marine Research - Bergen--> - NORWAY (Meier, Sonnich) NORWAY (Meier, Sonnich) Institute of Marine Research - Bergen--> - NORWAY (Morton, H. Craig) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Nyhammer, Gunnar) Institute of Marine Research - Bergen--> - NORWAY (Gr?svik, Bj?rn Einar) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Gr?svik, Bj?rn Einar) Department of Ichthyology, Moscow State University - RUSSIAN FEDERATION (Makhotin, Valeri) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Geffen, Audrey) Institute of Marine Research - Bergen--> - NORWAY (Boitsov, Stepan) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Kvestad, Karen Anita) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Bohne-Kjersem, Anneli) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Goks?yr, Anders) Department of Molecular Biology/Biology, University of Bergen - NORWAY (Folkvord, Arild) Institute of Marine Research - Bergen--> - NORWAY (Klungs?yr, Jarle) Institute of Marine Research - Bergen--> - NORWAY (Svardal, Asbj?rn) Department of Medicine, Section for Pharmacology, University of Bergen - NORWAY (Svardal, Asbj?rn) NORWAY RUSSIAN FEDERATION Received: 2009-12-08 Revised: 2010-08-10 Accepted: 2010-08-13 Other/Unknown Material atlantic cod Gadus morhua The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive) Norway Bergen Gunnar ENVELOPE(-108.885,-108.885,59.384,59.384) Morton ENVELOPE(-61.220,-61.220,-62.697,-62.697) Meier ENVELOPE(-45.900,-45.900,-60.633,-60.633) Audrey ENVELOPE(-67.100,-67.100,-68.133,-68.133) Kjersem ENVELOPE(7.124,7.124,62.502,62.502) Marine Environmental Research 70 5 383 394 |