Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation
Life on Earth has been characterized by recurring cycles of ecological stasis and disruption, relating biological eras to geological and climatic transitions through the history of our planet. Due to the increasing degree of ecological abruption caused by human influences many advocate that we now h...
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ftpubmed:oai:pubmedcentral.nih.gov:8872764 2023-05-15T15:27:01+02:00 Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation Sodeland, Marte Jentoft, Sissel Jorde, Per Erik Mattingsdal, Morten Albretsen, Jon Kleiven, Alf Ring Synnes, Ann-Elin Wårøy Espeland, Sigurd Heiberg Olsen, Esben Moland Andrè, Carl Stenseth, Nils Chr. Knutsen, Halvor 2022-02-14 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8872764/ http://www.ncbi.nlm.nih.gov/pubmed/35165196 https://doi.org/10.1073/pnas.2114904119 en eng National Academy of Sciences http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8872764/ http://www.ncbi.nlm.nih.gov/pubmed/35165196 http://dx.doi.org/10.1073/pnas.2114904119 Copyright © 2022 the Author(s). Published by PNAS. https://creativecommons.org/licenses/by-nc-nd/4.0/This open access article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND) (https://creativecommons.org/licenses/by-nc-nd/4.0/) . CC-BY-NC-ND Proc Natl Acad Sci U S A Biological Sciences Text 2022 ftpubmed https://doi.org/10.1073/pnas.2114904119 2022-02-27T02:01:22Z Life on Earth has been characterized by recurring cycles of ecological stasis and disruption, relating biological eras to geological and climatic transitions through the history of our planet. Due to the increasing degree of ecological abruption caused by human influences many advocate that we now have entered the geological era of the Anthropocene, or “the age of man.” Considering the ongoing mass extinction and ecosystem reshuffling observed worldwide, a better understanding of the drivers of ecological stasis will be a requisite for identifying routes of intervention and mitigation. Ecosystem stability may rely on one or a few keystone species, and the loss of such species could potentially have detrimental effects. The Atlantic cod (Gadus morhua) has historically been highly abundant and is considered a keystone species in ecosystems of the northern Atlantic Ocean. Collapses of cod stocks have been observed on both sides of the Atlantic and reported to have detrimental effects that include vast ecosystem reshuffling. By whole-genome resequencing we demonstrate that stabilizing selection maintains three extensive “supergenes” in Atlantic cod, linking these genes to species persistence and ecological stasis. Genomic inference of historic effective population sizes shows continued declines for cod in the North Sea–Skagerrak–Kattegat system through the past millennia, consistent with an early onset of the marine Anthropocene through industrialization and commercialization of fisheries throughout the medieval period. Text atlantic cod Gadus morhua PubMed Central (PMC) Kattegat ENVELOPE(9.692,9.692,63.563,63.563) Proceedings of the National Academy of Sciences 119 8 |
institution |
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PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
Biological Sciences |
spellingShingle |
Biological Sciences Sodeland, Marte Jentoft, Sissel Jorde, Per Erik Mattingsdal, Morten Albretsen, Jon Kleiven, Alf Ring Synnes, Ann-Elin Wårøy Espeland, Sigurd Heiberg Olsen, Esben Moland Andrè, Carl Stenseth, Nils Chr. Knutsen, Halvor Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
topic_facet |
Biological Sciences |
description |
Life on Earth has been characterized by recurring cycles of ecological stasis and disruption, relating biological eras to geological and climatic transitions through the history of our planet. Due to the increasing degree of ecological abruption caused by human influences many advocate that we now have entered the geological era of the Anthropocene, or “the age of man.” Considering the ongoing mass extinction and ecosystem reshuffling observed worldwide, a better understanding of the drivers of ecological stasis will be a requisite for identifying routes of intervention and mitigation. Ecosystem stability may rely on one or a few keystone species, and the loss of such species could potentially have detrimental effects. The Atlantic cod (Gadus morhua) has historically been highly abundant and is considered a keystone species in ecosystems of the northern Atlantic Ocean. Collapses of cod stocks have been observed on both sides of the Atlantic and reported to have detrimental effects that include vast ecosystem reshuffling. By whole-genome resequencing we demonstrate that stabilizing selection maintains three extensive “supergenes” in Atlantic cod, linking these genes to species persistence and ecological stasis. Genomic inference of historic effective population sizes shows continued declines for cod in the North Sea–Skagerrak–Kattegat system through the past millennia, consistent with an early onset of the marine Anthropocene through industrialization and commercialization of fisheries throughout the medieval period. |
format |
Text |
author |
Sodeland, Marte Jentoft, Sissel Jorde, Per Erik Mattingsdal, Morten Albretsen, Jon Kleiven, Alf Ring Synnes, Ann-Elin Wårøy Espeland, Sigurd Heiberg Olsen, Esben Moland Andrè, Carl Stenseth, Nils Chr. Knutsen, Halvor |
author_facet |
Sodeland, Marte Jentoft, Sissel Jorde, Per Erik Mattingsdal, Morten Albretsen, Jon Kleiven, Alf Ring Synnes, Ann-Elin Wårøy Espeland, Sigurd Heiberg Olsen, Esben Moland Andrè, Carl Stenseth, Nils Chr. Knutsen, Halvor |
author_sort |
Sodeland, Marte |
title |
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
title_short |
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
title_full |
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
title_fullStr |
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
title_full_unstemmed |
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation |
title_sort |
stabilizing selection on atlantic cod supergenes through a millennium of extensive exploitation |
publisher |
National Academy of Sciences |
publishDate |
2022 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8872764/ http://www.ncbi.nlm.nih.gov/pubmed/35165196 https://doi.org/10.1073/pnas.2114904119 |
long_lat |
ENVELOPE(9.692,9.692,63.563,63.563) |
geographic |
Kattegat |
geographic_facet |
Kattegat |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_source |
Proc Natl Acad Sci U S A |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8872764/ http://www.ncbi.nlm.nih.gov/pubmed/35165196 http://dx.doi.org/10.1073/pnas.2114904119 |
op_rights |
Copyright © 2022 the Author(s). Published by PNAS. https://creativecommons.org/licenses/by-nc-nd/4.0/This open access article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND) (https://creativecommons.org/licenses/by-nc-nd/4.0/) . |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1073/pnas.2114904119 |
container_title |
Proceedings of the National Academy of Sciences |
container_volume |
119 |
container_issue |
8 |
_version_ |
1766357489362665472 |