Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels
International audience The Pacific oyster, Crassostrea gigas, was voluntarily introduced from Japan and British Columbia into Europe in the early 1970s, mainly to replace the Portuguese oyster, Crassostrea angulata, in the French shellfish industry, following a severe disease outbreak. Since then, t...
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Online Access: | https://hal.science/hal-03065752 https://hal.science/hal-03065752/document https://hal.science/hal-03065752/file/Lap%C3%A8gue,%20Genes,%202020.%20Genetic%20characterization%20of%20cupped%20oyster%20resources%20in%20Europe%20uing%20informative%20SNPs.pdf https://doi.org/10.3390/genes11040451 |
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ftecolephe:oai:HAL:hal-03065752v1 2024-05-19T07:39:19+00:00 Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels Lapègue, Sylvie Heurtebise, Serge Cornette, Florence Guichoux, Erwan Gagnaire, Pierre-Alexandre Unité Santé, Génétique et Microbiologie des Mollusques (SGMM) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Biodiversité, Gènes & Communautés (BioGeCo) Université de Bordeaux (UB)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) ANR-12-BSV7-0011,HYSEA,L'hybridation, un processus clé mais négligé de la dynamique de la biodiversité marine(2012) ANR-10-EQPX-0016,XYLOFOREST,Plateforme d'Innovation " Forêt-Bois-Fibre-Biomasse du Futur "(2010) 2020-04-21 https://hal.science/hal-03065752 https://hal.science/hal-03065752/document https://hal.science/hal-03065752/file/Lap%C3%A8gue,%20Genes,%202020.%20Genetic%20characterization%20of%20cupped%20oyster%20resources%20in%20Europe%20uing%20informative%20SNPs.pdf https://doi.org/10.3390/genes11040451 en eng HAL CCSD MDPI info:eu-repo/semantics/altIdentifier/doi/10.3390/genes11040451 info:eu-repo/semantics/altIdentifier/pmid/32326303 hal-03065752 https://hal.science/hal-03065752 https://hal.science/hal-03065752/document https://hal.science/hal-03065752/file/Lap%C3%A8gue,%20Genes,%202020.%20Genetic%20characterization%20of%20cupped%20oyster%20resources%20in%20Europe%20uing%20informative%20SNPs.pdf doi:10.3390/genes11040451 PUBMED: 32326303 WOS: 000537224600052 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2073-4425 Genes https://hal.science/hal-03065752 Genes, 2020, 11 (4), pp.1-17. ⟨10.3390/genes11040451⟩ cupped oysters population genetics introgression conservation shellfisheries [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] info:eu-repo/semantics/article Journal articles 2020 ftecolephe https://doi.org/10.3390/genes11040451 2024-05-02T00:18:20Z International audience The Pacific oyster, Crassostrea gigas, was voluntarily introduced from Japan and British Columbia into Europe in the early 1970s, mainly to replace the Portuguese oyster, Crassostrea angulata, in the French shellfish industry, following a severe disease outbreak. Since then, the two species have been in contact in southern Europe and, therefore, have the potential to exchange genes. Recent evolutionary genomic works have provided empirical evidence that C. gigas and C. angulata exhibit partial reproductive isolation. Although hybridization occurs in nature, the rate of interspecific gene flow varies across the genome, resulting in highly heterogeneous genome divergence. Taking this biological property into account is important to characterize genetic ancestry and population structure in oysters. Here, we identified a subset of ancestry-informative makers from the most differentiated regions of the genome using existing genomic resources. We developed two different panels in order to (i) easily differentiate C. gigas and C. angulata, and (ii) describe the genetic diversity and structure of the cupped oyster with a particular focus on French Atlantic populations. Our results confirm high genetic homogeneity among Pacific cupped oyster populations in France and reveal several cases of introgressions between Portuguese and Japanese oysters in France and Portugal. Article in Journal/Newspaper Crassostrea gigas Pacific oyster EPHE (Ecole pratique des hautes études, Paris): HAL Genes 11 4 451 |
institution |
Open Polar |
collection |
EPHE (Ecole pratique des hautes études, Paris): HAL |
op_collection_id |
ftecolephe |
language |
English |
topic |
cupped oysters population genetics introgression conservation shellfisheries [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] |
spellingShingle |
cupped oysters population genetics introgression conservation shellfisheries [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] Lapègue, Sylvie Heurtebise, Serge Cornette, Florence Guichoux, Erwan Gagnaire, Pierre-Alexandre Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
topic_facet |
cupped oysters population genetics introgression conservation shellfisheries [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] |
description |
International audience The Pacific oyster, Crassostrea gigas, was voluntarily introduced from Japan and British Columbia into Europe in the early 1970s, mainly to replace the Portuguese oyster, Crassostrea angulata, in the French shellfish industry, following a severe disease outbreak. Since then, the two species have been in contact in southern Europe and, therefore, have the potential to exchange genes. Recent evolutionary genomic works have provided empirical evidence that C. gigas and C. angulata exhibit partial reproductive isolation. Although hybridization occurs in nature, the rate of interspecific gene flow varies across the genome, resulting in highly heterogeneous genome divergence. Taking this biological property into account is important to characterize genetic ancestry and population structure in oysters. Here, we identified a subset of ancestry-informative makers from the most differentiated regions of the genome using existing genomic resources. We developed two different panels in order to (i) easily differentiate C. gigas and C. angulata, and (ii) describe the genetic diversity and structure of the cupped oyster with a particular focus on French Atlantic populations. Our results confirm high genetic homogeneity among Pacific cupped oyster populations in France and reveal several cases of introgressions between Portuguese and Japanese oysters in France and Portugal. |
author2 |
Unité Santé, Génétique et Microbiologie des Mollusques (SGMM) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Biodiversité, Gènes & Communautés (BioGeCo) Université de Bordeaux (UB)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) ANR-12-BSV7-0011,HYSEA,L'hybridation, un processus clé mais négligé de la dynamique de la biodiversité marine(2012) ANR-10-EQPX-0016,XYLOFOREST,Plateforme d'Innovation " Forêt-Bois-Fibre-Biomasse du Futur "(2010) |
format |
Article in Journal/Newspaper |
author |
Lapègue, Sylvie Heurtebise, Serge Cornette, Florence Guichoux, Erwan Gagnaire, Pierre-Alexandre |
author_facet |
Lapègue, Sylvie Heurtebise, Serge Cornette, Florence Guichoux, Erwan Gagnaire, Pierre-Alexandre |
author_sort |
Lapègue, Sylvie |
title |
Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
title_short |
Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
title_full |
Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
title_fullStr |
Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
title_full_unstemmed |
Genetic characterization of cupped oyster resources in Europe using informative single nucleotide polymorphism (SNP) panels |
title_sort |
genetic characterization of cupped oyster resources in europe using informative single nucleotide polymorphism (snp) panels |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.science/hal-03065752 https://hal.science/hal-03065752/document https://hal.science/hal-03065752/file/Lap%C3%A8gue,%20Genes,%202020.%20Genetic%20characterization%20of%20cupped%20oyster%20resources%20in%20Europe%20uing%20informative%20SNPs.pdf https://doi.org/10.3390/genes11040451 |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 2073-4425 Genes https://hal.science/hal-03065752 Genes, 2020, 11 (4), pp.1-17. ⟨10.3390/genes11040451⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3390/genes11040451 info:eu-repo/semantics/altIdentifier/pmid/32326303 hal-03065752 https://hal.science/hal-03065752 https://hal.science/hal-03065752/document https://hal.science/hal-03065752/file/Lap%C3%A8gue,%20Genes,%202020.%20Genetic%20characterization%20of%20cupped%20oyster%20resources%20in%20Europe%20uing%20informative%20SNPs.pdf doi:10.3390/genes11040451 PUBMED: 32326303 WOS: 000537224600052 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3390/genes11040451 |
container_title |
Genes |
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11 |
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4 |
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451 |
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