Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development
A small population of endangered northern bottlenose whales (Hyperoodon ampullatus) inhabits "The Gully" a Marine Protected Area on the Scotian Shelf, eastern Canada. Amid concerns regarding nearby oil and gas development, we took 36 skin and blubber biopsy samples in 1996-1997 (prior to m...
id |
ftunstandrewcris:oai:risweb.st-andrews.ac.uk:publications/7b0f9871-e0dd-4d6e-aea4-bef31b6ac89a |
---|---|
record_format |
openpolar |
spelling |
ftunstandrewcris:oai:risweb.st-andrews.ac.uk:publications/7b0f9871-e0dd-4d6e-aea4-bef31b6ac89a 2023-05-15T15:41:52+02:00 Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development Hooker, Sascha Kate Metcalfe, T. L. Metcalfe, C. D. Angell, C. M. Wilson, J. Y. Moore, M. J. Whitehead, H. 2008-03 https://risweb.st-andrews.ac.uk/portal/en/researchoutput/changes-in-persistent-contaminant-concentration-and-cyp1a1-protein-expression-in-biopsy-samples-from-northern-bottlenose-whales-hyperoodon-ampullatus-following-the-onset-of-nearby-oil-and-gas-development(7b0f9871-e0dd-4d6e-aea4-bef31b6ac89a).html https://doi.org/10.1016/j.envpol.2007.05.027 http://www.scopus.com/inward/record.url?scp=39749115128&partnerID=8YFLogxK http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VB5-4P47V7D-2&_user=1026342&_coverDate=07%2F05%2F2007&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050565&_version=1&_urlVersion=0&_userid=1026342&md5=00ec424911ab74ad2dab575d0ce0eb8b eng eng info:eu-repo/semantics/restrictedAccess Hooker , S K , Metcalfe , T L , Metcalfe , C D , Angell , C M , Wilson , J Y , Moore , M J & Whitehead , H 2008 , ' Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development ' , Environmental Pollution , vol. 152 , no. 1 , pp. 205-216 . https://doi.org/10.1016/j.envpol.2007.05.027 Bottlenose whale the gully PCB DDT cytochrome P4501A1 PORPOISES PHOCOENA-PHOCOENA LAWRENCE-RIVER ESTUARY DIBENZO-P-DIOXINS POLYCHLORINATED-BIPHENYLS ORGANOCHLORINE CONTAMINANTS MARINE MAMMALS BELUGA WHALES ST-LAWRENCE CHLORINATED PESTICIDES DELPHINAPTERUS-LEUCAS article 2008 ftunstandrewcris https://doi.org/10.1016/j.envpol.2007.05.027 2021-12-26T14:14:08Z A small population of endangered northern bottlenose whales (Hyperoodon ampullatus) inhabits "The Gully" a Marine Protected Area on the Scotian Shelf, eastern Canada. Amid concerns regarding nearby oil and gas development, we took 36 skin and blubber biopsy samples in 1996-1997 (prior to major development) and 2002-2003 (five years after development began), and three samples from a population in the Davis Strait, Labrador in 2003. These were analysed for cytochrome P4501A1 (CYP1A1) protein expression (n = 36), and for persistent contaminants (n = 23). CYP1A1 showed generally low expression in whales from The Gully, but higher levels during 2003, potentially coincident with recorded oil spills, and higher levels in Davis Strait whales. A range of PCB congeners and organochlorine compounds were detected, with concentrations similar to other North Atlantic odontocetes. Concentrations were higher in whales from The Gully than from the Davis Strait, with significant increases in 4,4'-DDE and trans-nonachlor in 2002-2003 relative to 1996-1997. (c) 2007 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper Beluga Beluga* Davis Strait Delphinapterus leucas hyperoodon ampullatus North Atlantic Phocoena phocoena University of St Andrews: Research Portal Canada Lawrence River ENVELOPE(-115.002,-115.002,58.384,58.384) The Gully ENVELOPE(-57.731,-57.731,51.567,51.567) Environmental Pollution 152 1 205 216 |
institution |
Open Polar |
collection |
University of St Andrews: Research Portal |
op_collection_id |
ftunstandrewcris |
language |
English |
topic |
Bottlenose whale the gully PCB DDT cytochrome P4501A1 PORPOISES PHOCOENA-PHOCOENA LAWRENCE-RIVER ESTUARY DIBENZO-P-DIOXINS POLYCHLORINATED-BIPHENYLS ORGANOCHLORINE CONTAMINANTS MARINE MAMMALS BELUGA WHALES ST-LAWRENCE CHLORINATED PESTICIDES DELPHINAPTERUS-LEUCAS |
spellingShingle |
Bottlenose whale the gully PCB DDT cytochrome P4501A1 PORPOISES PHOCOENA-PHOCOENA LAWRENCE-RIVER ESTUARY DIBENZO-P-DIOXINS POLYCHLORINATED-BIPHENYLS ORGANOCHLORINE CONTAMINANTS MARINE MAMMALS BELUGA WHALES ST-LAWRENCE CHLORINATED PESTICIDES DELPHINAPTERUS-LEUCAS Hooker, Sascha Kate Metcalfe, T. L. Metcalfe, C. D. Angell, C. M. Wilson, J. Y. Moore, M. J. Whitehead, H. Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
topic_facet |
Bottlenose whale the gully PCB DDT cytochrome P4501A1 PORPOISES PHOCOENA-PHOCOENA LAWRENCE-RIVER ESTUARY DIBENZO-P-DIOXINS POLYCHLORINATED-BIPHENYLS ORGANOCHLORINE CONTAMINANTS MARINE MAMMALS BELUGA WHALES ST-LAWRENCE CHLORINATED PESTICIDES DELPHINAPTERUS-LEUCAS |
description |
A small population of endangered northern bottlenose whales (Hyperoodon ampullatus) inhabits "The Gully" a Marine Protected Area on the Scotian Shelf, eastern Canada. Amid concerns regarding nearby oil and gas development, we took 36 skin and blubber biopsy samples in 1996-1997 (prior to major development) and 2002-2003 (five years after development began), and three samples from a population in the Davis Strait, Labrador in 2003. These were analysed for cytochrome P4501A1 (CYP1A1) protein expression (n = 36), and for persistent contaminants (n = 23). CYP1A1 showed generally low expression in whales from The Gully, but higher levels during 2003, potentially coincident with recorded oil spills, and higher levels in Davis Strait whales. A range of PCB congeners and organochlorine compounds were detected, with concentrations similar to other North Atlantic odontocetes. Concentrations were higher in whales from The Gully than from the Davis Strait, with significant increases in 4,4'-DDE and trans-nonachlor in 2002-2003 relative to 1996-1997. (c) 2007 Elsevier Ltd. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
Hooker, Sascha Kate Metcalfe, T. L. Metcalfe, C. D. Angell, C. M. Wilson, J. Y. Moore, M. J. Whitehead, H. |
author_facet |
Hooker, Sascha Kate Metcalfe, T. L. Metcalfe, C. D. Angell, C. M. Wilson, J. Y. Moore, M. J. Whitehead, H. |
author_sort |
Hooker, Sascha Kate |
title |
Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
title_short |
Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
title_full |
Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
title_fullStr |
Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
title_full_unstemmed |
Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development |
title_sort |
changes in persistent contaminant concentration and cyp1a1 protein expression in biopsy samples from northern bottlenose whales, hyperoodon ampullatus , following the onset of nearby oil and gas development |
publishDate |
2008 |
url |
https://risweb.st-andrews.ac.uk/portal/en/researchoutput/changes-in-persistent-contaminant-concentration-and-cyp1a1-protein-expression-in-biopsy-samples-from-northern-bottlenose-whales-hyperoodon-ampullatus-following-the-onset-of-nearby-oil-and-gas-development(7b0f9871-e0dd-4d6e-aea4-bef31b6ac89a).html https://doi.org/10.1016/j.envpol.2007.05.027 http://www.scopus.com/inward/record.url?scp=39749115128&partnerID=8YFLogxK http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VB5-4P47V7D-2&_user=1026342&_coverDate=07%2F05%2F2007&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050565&_version=1&_urlVersion=0&_userid=1026342&md5=00ec424911ab74ad2dab575d0ce0eb8b |
long_lat |
ENVELOPE(-115.002,-115.002,58.384,58.384) ENVELOPE(-57.731,-57.731,51.567,51.567) |
geographic |
Canada Lawrence River The Gully |
geographic_facet |
Canada Lawrence River The Gully |
genre |
Beluga Beluga* Davis Strait Delphinapterus leucas hyperoodon ampullatus North Atlantic Phocoena phocoena |
genre_facet |
Beluga Beluga* Davis Strait Delphinapterus leucas hyperoodon ampullatus North Atlantic Phocoena phocoena |
op_source |
Hooker , S K , Metcalfe , T L , Metcalfe , C D , Angell , C M , Wilson , J Y , Moore , M J & Whitehead , H 2008 , ' Changes in persistent contaminant concentration and CYP1A1 protein expression in biopsy samples from northern bottlenose whales, Hyperoodon ampullatus , following the onset of nearby oil and gas development ' , Environmental Pollution , vol. 152 , no. 1 , pp. 205-216 . https://doi.org/10.1016/j.envpol.2007.05.027 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.envpol.2007.05.027 |
container_title |
Environmental Pollution |
container_volume |
152 |
container_issue |
1 |
container_start_page |
205 |
op_container_end_page |
216 |
_version_ |
1766374750192402432 |