Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.)
Abstract Salmon from geographically representative rivers in North America and Europe were typed for variation at the microsatellite locus SS1 and the mitochondrial DNA ND-1 restriction site 3971, using PCR amplification and agarose-gel electrophoresis. North American salmon showed near-fixation for...
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Oxford University Press (OUP)
2005
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Online Access: | http://dx.doi.org/10.1016/j.icesjms.2005.07.001 http://academic.oup.com/icesjms/article-pdf/62/8/1606/29124021/62-8-1606.pdf |
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croxfordunivpr:10.1016/j.icesjms.2005.07.001 2023-11-05T03:40:31+01:00 Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) Gilbey, John Knox, David O'Sullivan, Martha Verspoor, Eric 2005 http://dx.doi.org/10.1016/j.icesjms.2005.07.001 http://academic.oup.com/icesjms/article-pdf/62/8/1606/29124021/62-8-1606.pdf en eng Oxford University Press (OUP) ICES Journal of Marine Science volume 62, issue 8, page 1606-1616 ISSN 1095-9289 1054-3139 Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography journal-article 2005 croxfordunivpr https://doi.org/10.1016/j.icesjms.2005.07.001 2023-10-06T10:40:50Z Abstract Salmon from geographically representative rivers in North America and Europe were typed for variation at the microsatellite locus SS1 and the mitochondrial DNA ND-1 restriction site 3971, using PCR amplification and agarose-gel electrophoresis. North American salmon showed near-fixation for SS1 alleles between 129 and 135 bp in length and the N mtDNA restriction type, while European salmon near-fixation for SS1 alleles between 183 and 219 bp and the A/D mtDNA type. Based on the observed variant frequencies, using these two markers in combination is predicted to give correct assignment of >99.5% of salmon to continent-of-origin. As both these continental markers can be screened by agarose-gel electrophoresis, their use offers a more rapid, cheaper, and simpler method for accurate assignment of Atlantic salmon to continent-of-origin than do existing methods. These markers can be applied to the identification of salmon in North Atlantic high-seas fisheries, in aquaculture stocks, and in rivers to determine the continent-of-origin of fish-farm escapes. Article in Journal/Newspaper Atlantic salmon North Atlantic Salmo salar Oxford University Press (via Crossref) ICES Journal of Marine Science 62 8 1606 1616 |
institution |
Open Polar |
collection |
Oxford University Press (via Crossref) |
op_collection_id |
croxfordunivpr |
language |
English |
topic |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography |
spellingShingle |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography Gilbey, John Knox, David O'Sullivan, Martha Verspoor, Eric Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
topic_facet |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography |
description |
Abstract Salmon from geographically representative rivers in North America and Europe were typed for variation at the microsatellite locus SS1 and the mitochondrial DNA ND-1 restriction site 3971, using PCR amplification and agarose-gel electrophoresis. North American salmon showed near-fixation for SS1 alleles between 129 and 135 bp in length and the N mtDNA restriction type, while European salmon near-fixation for SS1 alleles between 183 and 219 bp and the A/D mtDNA type. Based on the observed variant frequencies, using these two markers in combination is predicted to give correct assignment of >99.5% of salmon to continent-of-origin. As both these continental markers can be screened by agarose-gel electrophoresis, their use offers a more rapid, cheaper, and simpler method for accurate assignment of Atlantic salmon to continent-of-origin than do existing methods. These markers can be applied to the identification of salmon in North Atlantic high-seas fisheries, in aquaculture stocks, and in rivers to determine the continent-of-origin of fish-farm escapes. |
format |
Article in Journal/Newspaper |
author |
Gilbey, John Knox, David O'Sullivan, Martha Verspoor, Eric |
author_facet |
Gilbey, John Knox, David O'Sullivan, Martha Verspoor, Eric |
author_sort |
Gilbey, John |
title |
Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
title_short |
Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
title_full |
Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
title_fullStr |
Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
title_full_unstemmed |
Novel DNA markers for rapid, accurate, and cost-effective discrimination of the continental origin of Atlantic salmon (Salmo salar L.) |
title_sort |
novel dna markers for rapid, accurate, and cost-effective discrimination of the continental origin of atlantic salmon (salmo salar l.) |
publisher |
Oxford University Press (OUP) |
publishDate |
2005 |
url |
http://dx.doi.org/10.1016/j.icesjms.2005.07.001 http://academic.oup.com/icesjms/article-pdf/62/8/1606/29124021/62-8-1606.pdf |
genre |
Atlantic salmon North Atlantic Salmo salar |
genre_facet |
Atlantic salmon North Atlantic Salmo salar |
op_source |
ICES Journal of Marine Science volume 62, issue 8, page 1606-1616 ISSN 1095-9289 1054-3139 |
op_doi |
https://doi.org/10.1016/j.icesjms.2005.07.001 |
container_title |
ICES Journal of Marine Science |
container_volume |
62 |
container_issue |
8 |
container_start_page |
1606 |
op_container_end_page |
1616 |
_version_ |
1781696623869427712 |