Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas
International audience BackgroundOriginating from Northeast Asia, the Pacific oyster Crassostrea gigas has been introduced into a large number of countries for aquaculture purpose. Following introduction, the Pacific oyster has turned into an invasive species in an increasing number of coastal areas...
Published in: | BMC Genomics |
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Main Authors: | , , , , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2015
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Online Access: | https://hal.sorbonne-universite.fr/hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474/document https://hal.sorbonne-universite.fr/hal-01258474/file/BMCG.pdf https://doi.org/10.1186/s12864-015-1972-8 |
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openpolar |
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Open Polar |
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CIRAD: HAL (Agricultural Research for Development) |
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English |
topic |
Adaptation Crassostrea gigas Fertility Sex-ratio Invasiveness Transcriptome Microarray ACL [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry Molecular Biology/Genomics [q-bio.GN] [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Adaptation Crassostrea gigas Fertility Sex-ratio Invasiveness Transcriptome Microarray ACL [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry Molecular Biology/Genomics [q-bio.GN] [SDE.BE]Environmental Sciences/Biodiversity and Ecology Sussarellu, Rossana Huvet, Arnaud Lapègue, Sylvie Quillen, Virgile Lelong, Christophe Cornette, Florence Fast Jensen, Lasse Bierne, Nicolas Boudry, Pierre Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
topic_facet |
Adaptation Crassostrea gigas Fertility Sex-ratio Invasiveness Transcriptome Microarray ACL [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry Molecular Biology/Genomics [q-bio.GN] [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience BackgroundOriginating from Northeast Asia, the Pacific oyster Crassostrea gigas has been introduced into a large number of countries for aquaculture purpose. Following introduction, the Pacific oyster has turned into an invasive species in an increasing number of coastal areas, notably recently in Northern Europe.MethodsTo explore potential adaptation of reproductive traits in populations with different histories, we set up a common garden experiment based on the comparison of progenies from two populations of Pacific oyster sampled in France and Denmark and their hybrids. Sex ratio, condition index and microarray gene expression in gonads, were analyzed in each progeny (n = 60).ResultsA female-biased sex-ratio and a higher condition index were observed in the Danish progeny, possibly reflecting an evolutionary reproductive strategy to increase the potential success of natural recruitment in recently settled population. Using multifarious statistical approaches and accounting for sex differences we identified several transcripts differentially expressed between the Danish and French progenies, for which additive genetic basis is suspected (showing intermediate expression levels in hybrids, and therefore additivity). Candidate transcripts included mRNA coding for sperm quality and insulin metabolism, known to be implicated in coordinated control and success of reproduction.ConclusionsObserved differences suggest that adaptation of invasive populations might have occurred during expansion acting on reproductive traits, and in particular on a female-biased sex-ratio, gamete quality and fertility. |
author2 |
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Unité Santé, Génétique et Microbiologie des Mollusques (SGMM) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Fisheries and Maritime Museum Esbjerg, Danemark Université Montpellier 2 - Sciences et Techniques (UM2) 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) |
format |
Article in Journal/Newspaper |
author |
Sussarellu, Rossana Huvet, Arnaud Lapègue, Sylvie Quillen, Virgile Lelong, Christophe Cornette, Florence Fast Jensen, Lasse Bierne, Nicolas Boudry, Pierre |
author_facet |
Sussarellu, Rossana Huvet, Arnaud Lapègue, Sylvie Quillen, Virgile Lelong, Christophe Cornette, Florence Fast Jensen, Lasse Bierne, Nicolas Boudry, Pierre |
author_sort |
Sussarellu, Rossana |
title |
Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
title_short |
Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
title_full |
Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
title_fullStr |
Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
title_full_unstemmed |
Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas |
title_sort |
additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the pacific oyster, crassostrea gigas |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.sorbonne-universite.fr/hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474/document https://hal.sorbonne-universite.fr/hal-01258474/file/BMCG.pdf https://doi.org/10.1186/s12864-015-1972-8 |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 1471-2164 BMC Genomics https://hal.sorbonne-universite.fr/hal-01258474 BMC Genomics, 2015, 16, pp.808. ⟨10.1186/s12864-015-1972-8⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1186/s12864-015-1972-8 hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474/document https://hal.sorbonne-universite.fr/hal-01258474/file/BMCG.pdf doi:10.1186/s12864-015-1972-8 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1186/s12864-015-1972-8 |
container_title |
BMC Genomics |
container_volume |
16 |
container_issue |
1 |
_version_ |
1799478786923692032 |
spelling |
ftciradhal:oai:HAL:hal-01258474v1 2024-05-19T07:39:14+00:00 Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas Sussarellu, Rossana Huvet, Arnaud Lapègue, Sylvie Quillen, Virgile Lelong, Christophe Cornette, Florence Fast Jensen, Lasse Bierne, Nicolas Boudry, Pierre Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Unité Santé, Génétique et Microbiologie des Mollusques (SGMM) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Fisheries and Maritime Museum Esbjerg, Danemark Université Montpellier 2 - Sciences et Techniques (UM2) 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) 2015-10-19 https://hal.sorbonne-universite.fr/hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474/document https://hal.sorbonne-universite.fr/hal-01258474/file/BMCG.pdf https://doi.org/10.1186/s12864-015-1972-8 en eng HAL CCSD BioMed Central info:eu-repo/semantics/altIdentifier/doi/10.1186/s12864-015-1972-8 hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474 https://hal.sorbonne-universite.fr/hal-01258474/document https://hal.sorbonne-universite.fr/hal-01258474/file/BMCG.pdf doi:10.1186/s12864-015-1972-8 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1471-2164 BMC Genomics https://hal.sorbonne-universite.fr/hal-01258474 BMC Genomics, 2015, 16, pp.808. ⟨10.1186/s12864-015-1972-8⟩ Adaptation Crassostrea gigas Fertility Sex-ratio Invasiveness Transcriptome Microarray ACL [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry Molecular Biology/Genomics [q-bio.GN] [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2015 ftciradhal https://doi.org/10.1186/s12864-015-1972-8 2024-05-02T00:20:40Z International audience BackgroundOriginating from Northeast Asia, the Pacific oyster Crassostrea gigas has been introduced into a large number of countries for aquaculture purpose. Following introduction, the Pacific oyster has turned into an invasive species in an increasing number of coastal areas, notably recently in Northern Europe.MethodsTo explore potential adaptation of reproductive traits in populations with different histories, we set up a common garden experiment based on the comparison of progenies from two populations of Pacific oyster sampled in France and Denmark and their hybrids. Sex ratio, condition index and microarray gene expression in gonads, were analyzed in each progeny (n = 60).ResultsA female-biased sex-ratio and a higher condition index were observed in the Danish progeny, possibly reflecting an evolutionary reproductive strategy to increase the potential success of natural recruitment in recently settled population. Using multifarious statistical approaches and accounting for sex differences we identified several transcripts differentially expressed between the Danish and French progenies, for which additive genetic basis is suspected (showing intermediate expression levels in hybrids, and therefore additivity). Candidate transcripts included mRNA coding for sperm quality and insulin metabolism, known to be implicated in coordinated control and success of reproduction.ConclusionsObserved differences suggest that adaptation of invasive populations might have occurred during expansion acting on reproductive traits, and in particular on a female-biased sex-ratio, gamete quality and fertility. Article in Journal/Newspaper Crassostrea gigas Pacific oyster CIRAD: HAL (Agricultural Research for Development) BMC Genomics 16 1 |