ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments
Increasing pollution in the Arctic poses challenges in terms of geographical and ecological monitoring. The Baffin Bay-Davis Strait (BBDS) region in the Canadian Arctic Archipelago is of particular concern due to the potential for increased shipping traffic and oil exploration. However, data on back...
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ftsmithonian:oai:figshare.com:article/14593426 2023-05-15T14:28:46+02:00 ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments Yasmeen Zahaby (10798786) Pu Xia (520145) Doug Crump (354611) Jennifer F. Provencher (8276022) Philippe J. Thomas (9409993) Bruce Pauli (238582) Birgit M. Braune (1719220) Ryan P. Franckowiak (3924926) Michel Gendron (10798789) Guy Savard (10798792) Sailendra Nath Sarma (10798795) Mark L. Mallory (680717) Jason O’Brien (10099678) 1753-01-01T00:00:00Z https://doi.org/10.1021/acs.est.1c00229.s001 unknown https://figshare.com/articles/journal_contribution/ToxChip_PCR_Arrays_for_Two_Arctic-Breeding_Seabirds_Applications_for_Regional_Environmental_Assessments/14593426 doi:10.1021/acs.est.1c00229.s001 CC BY-NC 4.0 CC-BY-NC Biochemistry Genetics Ecology Marine Biology Inorganic Chemistry Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified PAC Baffin Bay-Davis Strait guillemot Regional Environmental Assessments effects-based monitoring efforts region background gene expression profiles seabird toxicogenomics approach Canadian Arctic Archipelago Akpait National Wildlife Areas exploration 5 trace elements future monitoring efforts BBDS species chemical ToxChip PCR Arrays ToxChip PCR array data transcriptomic gene expression signatures Text Journal contribution 1753 ftsmithonian https://doi.org/10.1021/acs.est.1c00229.s001 2021-05-21T14:52:50Z Increasing pollution in the Arctic poses challenges in terms of geographical and ecological monitoring. The Baffin Bay-Davis Strait (BBDS) region in the Canadian Arctic Archipelago is of particular concern due to the potential for increased shipping traffic and oil exploration. However, data on background contaminants associated with oil exploration/spills/natural seeps (e.g., polycyclic aromatic compounds [PAC]) and measures of potential effects for Arctic birds are limited. We developed a toxicogenomics approach to investigate the background gene expression profiles for two Arctic-breeding seabirds, the thick-billed murre (Uria lomvia) and the black guillemot (Cepphus grylle), which will aid effects-based monitoring efforts. Chemical burdens (53 PACs and 5 trace elements) and transcriptomic profiles (31 genes using a ToxChip PCR array) were examined in liver tissues ( n = 30) of each species collected from the Qaqulluit and Akpait National Wildlife Areas in the BBDS region. While chemical and transcriptomic profiles demonstrated low variability across individuals for each species, gene expression signatures were able to distinguish guillemots collected from two distinct colonies. This toxicogenomics approach provides benchmark data for two Arctic seabirds and is promising for future monitoring efforts and strategic environmental assessments in this sensitive ecosystem and areas elsewhere in the circumpolar Arctic that are undergoing change. Other Non-Article Part of Journal/Newspaper Arctic Archipelago Arctic birds Arctic Baffin Bay Baffin Bay Baffin Black guillemot Canadian Arctic Archipelago Cepphus grylle Davis Strait thick-billed murre Uria lomvia uria Unknown Arctic Baffin Bay Canadian Arctic Archipelago |
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Open Polar |
collection |
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op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Biochemistry Genetics Ecology Marine Biology Inorganic Chemistry Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified PAC Baffin Bay-Davis Strait guillemot Regional Environmental Assessments effects-based monitoring efforts region background gene expression profiles seabird toxicogenomics approach Canadian Arctic Archipelago Akpait National Wildlife Areas exploration 5 trace elements future monitoring efforts BBDS species chemical ToxChip PCR Arrays ToxChip PCR array data transcriptomic gene expression signatures |
spellingShingle |
Biochemistry Genetics Ecology Marine Biology Inorganic Chemistry Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified PAC Baffin Bay-Davis Strait guillemot Regional Environmental Assessments effects-based monitoring efforts region background gene expression profiles seabird toxicogenomics approach Canadian Arctic Archipelago Akpait National Wildlife Areas exploration 5 trace elements future monitoring efforts BBDS species chemical ToxChip PCR Arrays ToxChip PCR array data transcriptomic gene expression signatures Yasmeen Zahaby (10798786) Pu Xia (520145) Doug Crump (354611) Jennifer F. Provencher (8276022) Philippe J. Thomas (9409993) Bruce Pauli (238582) Birgit M. Braune (1719220) Ryan P. Franckowiak (3924926) Michel Gendron (10798789) Guy Savard (10798792) Sailendra Nath Sarma (10798795) Mark L. Mallory (680717) Jason O’Brien (10099678) ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
topic_facet |
Biochemistry Genetics Ecology Marine Biology Inorganic Chemistry Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified PAC Baffin Bay-Davis Strait guillemot Regional Environmental Assessments effects-based monitoring efforts region background gene expression profiles seabird toxicogenomics approach Canadian Arctic Archipelago Akpait National Wildlife Areas exploration 5 trace elements future monitoring efforts BBDS species chemical ToxChip PCR Arrays ToxChip PCR array data transcriptomic gene expression signatures |
description |
Increasing pollution in the Arctic poses challenges in terms of geographical and ecological monitoring. The Baffin Bay-Davis Strait (BBDS) region in the Canadian Arctic Archipelago is of particular concern due to the potential for increased shipping traffic and oil exploration. However, data on background contaminants associated with oil exploration/spills/natural seeps (e.g., polycyclic aromatic compounds [PAC]) and measures of potential effects for Arctic birds are limited. We developed a toxicogenomics approach to investigate the background gene expression profiles for two Arctic-breeding seabirds, the thick-billed murre (Uria lomvia) and the black guillemot (Cepphus grylle), which will aid effects-based monitoring efforts. Chemical burdens (53 PACs and 5 trace elements) and transcriptomic profiles (31 genes using a ToxChip PCR array) were examined in liver tissues ( n = 30) of each species collected from the Qaqulluit and Akpait National Wildlife Areas in the BBDS region. While chemical and transcriptomic profiles demonstrated low variability across individuals for each species, gene expression signatures were able to distinguish guillemots collected from two distinct colonies. This toxicogenomics approach provides benchmark data for two Arctic seabirds and is promising for future monitoring efforts and strategic environmental assessments in this sensitive ecosystem and areas elsewhere in the circumpolar Arctic that are undergoing change. |
format |
Other Non-Article Part of Journal/Newspaper |
author |
Yasmeen Zahaby (10798786) Pu Xia (520145) Doug Crump (354611) Jennifer F. Provencher (8276022) Philippe J. Thomas (9409993) Bruce Pauli (238582) Birgit M. Braune (1719220) Ryan P. Franckowiak (3924926) Michel Gendron (10798789) Guy Savard (10798792) Sailendra Nath Sarma (10798795) Mark L. Mallory (680717) Jason O’Brien (10099678) |
author_facet |
Yasmeen Zahaby (10798786) Pu Xia (520145) Doug Crump (354611) Jennifer F. Provencher (8276022) Philippe J. Thomas (9409993) Bruce Pauli (238582) Birgit M. Braune (1719220) Ryan P. Franckowiak (3924926) Michel Gendron (10798789) Guy Savard (10798792) Sailendra Nath Sarma (10798795) Mark L. Mallory (680717) Jason O’Brien (10099678) |
author_sort |
Yasmeen Zahaby (10798786) |
title |
ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
title_short |
ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
title_full |
ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
title_fullStr |
ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
title_full_unstemmed |
ToxChip PCR Arrays for Two Arctic-Breeding Seabirds: Applications for Regional Environmental Assessments |
title_sort |
toxchip pcr arrays for two arctic-breeding seabirds: applications for regional environmental assessments |
publishDate |
1753 |
url |
https://doi.org/10.1021/acs.est.1c00229.s001 |
geographic |
Arctic Baffin Bay Canadian Arctic Archipelago |
geographic_facet |
Arctic Baffin Bay Canadian Arctic Archipelago |
genre |
Arctic Archipelago Arctic birds Arctic Baffin Bay Baffin Bay Baffin Black guillemot Canadian Arctic Archipelago Cepphus grylle Davis Strait thick-billed murre Uria lomvia uria |
genre_facet |
Arctic Archipelago Arctic birds Arctic Baffin Bay Baffin Bay Baffin Black guillemot Canadian Arctic Archipelago Cepphus grylle Davis Strait thick-billed murre Uria lomvia uria |
op_relation |
https://figshare.com/articles/journal_contribution/ToxChip_PCR_Arrays_for_Two_Arctic-Breeding_Seabirds_Applications_for_Regional_Environmental_Assessments/14593426 doi:10.1021/acs.est.1c00229.s001 |
op_rights |
CC BY-NC 4.0 |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1021/acs.est.1c00229.s001 |
_version_ |
1766302929724112896 |