Landscape genomics of the American lobster ( Homarus americanus )
International audience In marine species experiencing intense fishing pressures, knowledge of genetic structure and local adaptation represent a critical information to assist sustainable management. In this study, we performed a landscape genomics analysis in the American lobster to investigate the...
Published in: | Molecular Ecology |
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Online Access: | https://hal.science/hal-04203866 https://hal.science/hal-04203866/document https://hal.science/hal-04203866/file/Dorant-2022-MolEcol-Landscape.pdf https://doi.org/10.1111/mec.16653 |
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ftunivlyon1:oai:HAL:hal-04203866v1 2024-06-23T07:55:41+00:00 Landscape genomics of the American lobster ( Homarus americanus ) Dorant, Yann Laporte, Martin Rougemont, Quentin Cayuela, Hugo Rochette, Rémy Bernatchez, Louis Interactions Hôtes-Pathogènes-Environnements (IHPE) Université de Perpignan Via Domitia (UPVD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM) Institut de Biologie Intégrative et des Systèmes Québec (IBIS) Département écologie évolutive LBBE Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) 2022-10 https://hal.science/hal-04203866 https://hal.science/hal-04203866/document https://hal.science/hal-04203866/file/Dorant-2022-MolEcol-Landscape.pdf https://doi.org/10.1111/mec.16653 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.16653 hal-04203866 https://hal.science/hal-04203866 https://hal.science/hal-04203866/document https://hal.science/hal-04203866/file/Dorant-2022-MolEcol-Landscape.pdf doi:10.1111/mec.16653 info:eu-repo/semantics/OpenAccess ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.science/hal-04203866 Molecular Ecology, 2022, 31 (20), pp.5182-5200. ⟨10.1111/mec.16653⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2022 ftunivlyon1 https://doi.org/10.1111/mec.16653 2024-05-27T14:33:30Z International audience In marine species experiencing intense fishing pressures, knowledge of genetic structure and local adaptation represent a critical information to assist sustainable management. In this study, we performed a landscape genomics analysis in the American lobster to investigate the issues pertaining to the consequences of making use of putative adaptive loci to reliably infer population structure and thus more rigorously delineating biological management units in marine exploited species. Toward this end, we genotyped 14,893 single nucleotide polymorphism (SNPs) in 4,190 lobsters sampled across 96 sampling sites distributed along 1000 km in the northwest Atlantic in both Canada and the USA. As typical for most marine species, we observed a weak, albeit highly significant genetic structure. We also found that adaptive genetic variation allows detecting fine-scale population structure not resolved by neutral genetic variation alone. Using the recent genome assembly of the American lobster, we were able to map and annotate several SNPs located in functional genes potentially implicated in adaptive processes such as thermal stress response, salinity tolerance and growth metabolism pathways. Taken together, our study indicates that weak population structure in high gene flow systems can be resolved at various spatial scales, and that putatively adaptive genetic variation can substantially enhance the delineation of biological management units of marine exploited species. Article in Journal/Newspaper Northwest Atlantic HAL Lyon 1 (University Claude Bernard Lyon 1) Canada Molecular Ecology 31 20 5182 5200 |
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HAL Lyon 1 (University Claude Bernard Lyon 1) |
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ftunivlyon1 |
language |
English |
topic |
[SDV]Life Sciences [q-bio] |
spellingShingle |
[SDV]Life Sciences [q-bio] Dorant, Yann Laporte, Martin Rougemont, Quentin Cayuela, Hugo Rochette, Rémy Bernatchez, Louis Landscape genomics of the American lobster ( Homarus americanus ) |
topic_facet |
[SDV]Life Sciences [q-bio] |
description |
International audience In marine species experiencing intense fishing pressures, knowledge of genetic structure and local adaptation represent a critical information to assist sustainable management. In this study, we performed a landscape genomics analysis in the American lobster to investigate the issues pertaining to the consequences of making use of putative adaptive loci to reliably infer population structure and thus more rigorously delineating biological management units in marine exploited species. Toward this end, we genotyped 14,893 single nucleotide polymorphism (SNPs) in 4,190 lobsters sampled across 96 sampling sites distributed along 1000 km in the northwest Atlantic in both Canada and the USA. As typical for most marine species, we observed a weak, albeit highly significant genetic structure. We also found that adaptive genetic variation allows detecting fine-scale population structure not resolved by neutral genetic variation alone. Using the recent genome assembly of the American lobster, we were able to map and annotate several SNPs located in functional genes potentially implicated in adaptive processes such as thermal stress response, salinity tolerance and growth metabolism pathways. Taken together, our study indicates that weak population structure in high gene flow systems can be resolved at various spatial scales, and that putatively adaptive genetic variation can substantially enhance the delineation of biological management units of marine exploited species. |
author2 |
Interactions Hôtes-Pathogènes-Environnements (IHPE) Université de Perpignan Via Domitia (UPVD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM) Institut de Biologie Intégrative et des Systèmes Québec (IBIS) Département écologie évolutive LBBE Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Dorant, Yann Laporte, Martin Rougemont, Quentin Cayuela, Hugo Rochette, Rémy Bernatchez, Louis |
author_facet |
Dorant, Yann Laporte, Martin Rougemont, Quentin Cayuela, Hugo Rochette, Rémy Bernatchez, Louis |
author_sort |
Dorant, Yann |
title |
Landscape genomics of the American lobster ( Homarus americanus ) |
title_short |
Landscape genomics of the American lobster ( Homarus americanus ) |
title_full |
Landscape genomics of the American lobster ( Homarus americanus ) |
title_fullStr |
Landscape genomics of the American lobster ( Homarus americanus ) |
title_full_unstemmed |
Landscape genomics of the American lobster ( Homarus americanus ) |
title_sort |
landscape genomics of the american lobster ( homarus americanus ) |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-04203866 https://hal.science/hal-04203866/document https://hal.science/hal-04203866/file/Dorant-2022-MolEcol-Landscape.pdf https://doi.org/10.1111/mec.16653 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Northwest Atlantic |
genre_facet |
Northwest Atlantic |
op_source |
ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.science/hal-04203866 Molecular Ecology, 2022, 31 (20), pp.5182-5200. ⟨10.1111/mec.16653⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.16653 hal-04203866 https://hal.science/hal-04203866 https://hal.science/hal-04203866/document https://hal.science/hal-04203866/file/Dorant-2022-MolEcol-Landscape.pdf doi:10.1111/mec.16653 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/mec.16653 |
container_title |
Molecular Ecology |
container_volume |
31 |
container_issue |
20 |
container_start_page |
5182 |
op_container_end_page |
5200 |
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1802648342953459712 |