Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod
Atlantic cod displays a range of phenotypic and genotypic variations, which includes the differentiation into coastal stationary and offshore migratory types of cod that co-occur in several parts of its distribution range and are often sympatric on the spawning grounds. Differentiation of these ecot...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:83955 2023-07-02T03:31:39+02:00 Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod Karlsen, Bård O. Klingan, Kevin A. Emblem, Åse Jørgensen, Tor E. Jüterbock, Alexander Furmanek, Tomasz Hoarau, Galice Johansen, Steinar D. Nordeide, Jarle T. Moum, Truls 2013-07-17T20:46:17.000+02:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-j2-b5pq https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:83955 unknown doi:10.5061/dryad.b9p8v/1 doi:10.5061/dryad.b9p8v/2 doi:10.5061/dryad.b9p8v/3 doi:10.5061/dryad.b9p8v/4 doi:10.1111/mec.12454 PMID:23998762 http://nbn-resolving.org/urn:nbn:nl:ui:13-j2-b5pq doi:10.5061/dryad.b9p8v https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:83955 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Life sciences medicine and health care 2013 ftdans https://doi.org/10.5061/dryad.b9p8v/110.5061/dryad.b9p8v/210.5061/dryad.b9p8v/310.5061/dryad.b9p8v/410.1111/mec.1245410.5061/dryad.b9p8v 2023-06-13T13:09:55Z Atlantic cod displays a range of phenotypic and genotypic variations, which includes the differentiation into coastal stationary and offshore migratory types of cod that co-occur in several parts of its distribution range and are often sympatric on the spawning grounds. Differentiation of these ecotypes may involve both historical separation and adaptation to ecologically distinct environments, the genetic basis of which is now beginning to be unravelled. Genomic analyses based on recent sequencing advances are able to document genomic divergence in more detail and may facilitate the exploration of causes and consequences of genome-wide patterns. We examined genomic divergence between the stationary and migratory types of cod in the Northeast Atlantic, using next-generation sequencing of pooled DNA from each of two population samples. Sequence data was mapped to the published cod genome sequence, arranged in more than 6000 scaffolds (611 Mb). We identified 25 divergent scaffolds (26 Mb) with a higher than average gene density, against a backdrop of overall moderate genomic differentiation. Previous findings of localized genomic divergence in three linkage groups were confirmed, including a large (15 Mb) genomic region, which seems to be uniquely involved in the divergence of migratory and stationary cod. The results of the pooled sequencing approach support and extend recent findings based on single-nucleotide polymorphism markers and suggest a high degree of reproductive isolation between stationary and migratory cod in the North-east Atlantic. Other/Unknown Material atlantic cod North East Atlantic Northeast Atlantic Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
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Open Polar |
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Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
op_collection_id |
ftdans |
language |
unknown |
topic |
Life sciences medicine and health care |
spellingShingle |
Life sciences medicine and health care Karlsen, Bård O. Klingan, Kevin A. Emblem, Åse Jørgensen, Tor E. Jüterbock, Alexander Furmanek, Tomasz Hoarau, Galice Johansen, Steinar D. Nordeide, Jarle T. Moum, Truls Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
topic_facet |
Life sciences medicine and health care |
description |
Atlantic cod displays a range of phenotypic and genotypic variations, which includes the differentiation into coastal stationary and offshore migratory types of cod that co-occur in several parts of its distribution range and are often sympatric on the spawning grounds. Differentiation of these ecotypes may involve both historical separation and adaptation to ecologically distinct environments, the genetic basis of which is now beginning to be unravelled. Genomic analyses based on recent sequencing advances are able to document genomic divergence in more detail and may facilitate the exploration of causes and consequences of genome-wide patterns. We examined genomic divergence between the stationary and migratory types of cod in the Northeast Atlantic, using next-generation sequencing of pooled DNA from each of two population samples. Sequence data was mapped to the published cod genome sequence, arranged in more than 6000 scaffolds (611 Mb). We identified 25 divergent scaffolds (26 Mb) with a higher than average gene density, against a backdrop of overall moderate genomic differentiation. Previous findings of localized genomic divergence in three linkage groups were confirmed, including a large (15 Mb) genomic region, which seems to be uniquely involved in the divergence of migratory and stationary cod. The results of the pooled sequencing approach support and extend recent findings based on single-nucleotide polymorphism markers and suggest a high degree of reproductive isolation between stationary and migratory cod in the North-east Atlantic. |
author |
Karlsen, Bård O. Klingan, Kevin A. Emblem, Åse Jørgensen, Tor E. Jüterbock, Alexander Furmanek, Tomasz Hoarau, Galice Johansen, Steinar D. Nordeide, Jarle T. Moum, Truls |
author_facet |
Karlsen, Bård O. Klingan, Kevin A. Emblem, Åse Jørgensen, Tor E. Jüterbock, Alexander Furmanek, Tomasz Hoarau, Galice Johansen, Steinar D. Nordeide, Jarle T. Moum, Truls |
author_sort |
Karlsen, Bård O. |
title |
Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
title_short |
Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
title_full |
Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
title_fullStr |
Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
title_full_unstemmed |
Data from: Genomic divergence between the migratory and stationary ecotypes of Atlantic cod |
title_sort |
data from: genomic divergence between the migratory and stationary ecotypes of atlantic cod |
publishDate |
2013 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-j2-b5pq https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:83955 |
genre |
atlantic cod North East Atlantic Northeast Atlantic |
genre_facet |
atlantic cod North East Atlantic Northeast Atlantic |
op_relation |
doi:10.5061/dryad.b9p8v/1 doi:10.5061/dryad.b9p8v/2 doi:10.5061/dryad.b9p8v/3 doi:10.5061/dryad.b9p8v/4 doi:10.1111/mec.12454 PMID:23998762 http://nbn-resolving.org/urn:nbn:nl:ui:13-j2-b5pq doi:10.5061/dryad.b9p8v https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:83955 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf |
op_doi |
https://doi.org/10.5061/dryad.b9p8v/110.5061/dryad.b9p8v/210.5061/dryad.b9p8v/310.5061/dryad.b9p8v/410.1111/mec.1245410.5061/dryad.b9p8v |
_version_ |
1770271024738205696 |