Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla)
International audience In fish, the gut microbiome plays a crucial role in homeostasis and health and is affected by several organic and inorganic environmental contaminants. Amphidromous fish are sentinel species, particularly exposed to these stressors. We used whole metagenome sequencing to chara...
Published in: | Environmental Pollution |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2022
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Subjects: | |
Online Access: | https://hal.inrae.fr/hal-03788269 https://hal.inrae.fr/hal-03788269/document https://hal.inrae.fr/hal-03788269/file/96369.pdf https://doi.org/10.1016/j.envpol.2022.120207 |
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English |
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[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
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[SDE.BE]Environmental Sciences/Biodiversity and Ecology Bertucci, Anthony Hoede, Claire Dassié, Emilie Gourves, Pierre-Yves Suin, Amandine Le Menach, Karine Budzinski, Hélène Daverat, Françoise Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience In fish, the gut microbiome plays a crucial role in homeostasis and health and is affected by several organic and inorganic environmental contaminants. Amphidromous fish are sentinel species, particularly exposed to these stressors. We used whole metagenome sequencing to characterize the gut microbiome of wild European eels (Anguilla anguilla) at a juvenile stage captured from three sites with contrasted pollution levels in term of heavy metals and persistent organic pollutants. The objectives were to identify what parameters could alter the gut microbiome of this catadromous fish and to explore the potential use of microbiota as bioindicators of environment quality. We identified a total of 1079 microbial genera. Overall, gut microbiome was dominated by Proteobacteria, Firmicutes and Actinobacteria. Alpha and beta diversity were different amongst sites and could be explained by a reduced number of environmental and biological factors, specifically the relative abundance of fish preys in eels’ diet, PCB101, γHCH (lindane), transnonachlor and arsenic. Furthermore, we identified a series of indicator taxa with differential abundance between the three sites. Changes in the microbial communities in the gut caused by environmental pollutants were previously undocumented in European eels. Our results indicate that microbiota might represent another route by which pollutants affect the health of these aquatic sentinel organisms. |
author2 |
Ecosystèmes aquatiques et changements globaux (UR EABX) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Unité de Mathématiques et Informatique Appliquées de Toulouse (MIAT INRAE) Plateforme Bio-Informatique - Génotoul Génopole Toulouse Midi-Pyrénées Auzeville (GENOTOUL) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Ecole Nationale Vétérinaire de Toulouse (ENVT) Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Unité de Mathématiques et Informatique Appliquées de Toulouse (MIAT INRAE) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-IR BioInfOmics Environnements et Paléoenvironnements OCéaniques (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Génome et Transcriptome - Plateforme Génomique ( GeT-PlaGe) Plateforme Génome & Transcriptome (GET) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Génopole Toulouse Midi-Pyrénées Auzeville (GENOTOUL) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ANR-10-LABX-0045,COTE,COntinental To coastal Ecosystems: evolution, adaptability and governance(2010) |
format |
Article in Journal/Newspaper |
author |
Bertucci, Anthony Hoede, Claire Dassié, Emilie Gourves, Pierre-Yves Suin, Amandine Le Menach, Karine Budzinski, Hélène Daverat, Françoise |
author_facet |
Bertucci, Anthony Hoede, Claire Dassié, Emilie Gourves, Pierre-Yves Suin, Amandine Le Menach, Karine Budzinski, Hélène Daverat, Françoise |
author_sort |
Bertucci, Anthony |
title |
Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
title_short |
Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
title_full |
Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
title_fullStr |
Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
title_full_unstemmed |
Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) |
title_sort |
impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (anguilla anguilla) |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.inrae.fr/hal-03788269 https://hal.inrae.fr/hal-03788269/document https://hal.inrae.fr/hal-03788269/file/96369.pdf https://doi.org/10.1016/j.envpol.2022.120207 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
ISSN: 0269-7491 EISSN: 1873-6424 Environmental Pollution https://hal.inrae.fr/hal-03788269 Environmental Pollution, 2022, 314, pp.120207. ⟨10.1016/j.envpol.2022.120207⟩ https://www.sciencedirect.com/science/article/pii/S026974912201421X |
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info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envpol.2022.120207 hal-03788269 https://hal.inrae.fr/hal-03788269 https://hal.inrae.fr/hal-03788269/document https://hal.inrae.fr/hal-03788269/file/96369.pdf doi:10.1016/j.envpol.2022.120207 WOS: 000862330700001 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.envpol.2022.120207 |
container_title |
Environmental Pollution |
container_volume |
314 |
container_start_page |
120207 |
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1799473689562972160 |
spelling |
ftecolenvt:oai:HAL:hal-03788269v1 2024-05-19T07:28:30+00:00 Impact of environmental micropollutants and diet composition on the gut microbiota of wild european eels (Anguilla anguilla) Bertucci, Anthony Hoede, Claire Dassié, Emilie Gourves, Pierre-Yves Suin, Amandine Le Menach, Karine Budzinski, Hélène Daverat, Françoise Ecosystèmes aquatiques et changements globaux (UR EABX) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Unité de Mathématiques et Informatique Appliquées de Toulouse (MIAT INRAE) Plateforme Bio-Informatique - Génotoul Génopole Toulouse Midi-Pyrénées Auzeville (GENOTOUL) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Ecole Nationale Vétérinaire de Toulouse (ENVT) Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Unité de Mathématiques et Informatique Appliquées de Toulouse (MIAT INRAE) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-IR BioInfOmics Environnements et Paléoenvironnements OCéaniques (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Génome et Transcriptome - Plateforme Génomique ( GeT-PlaGe) Plateforme Génome & Transcriptome (GET) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Génopole Toulouse Midi-Pyrénées Auzeville (GENOTOUL) Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ANR-10-LABX-0045,COTE,COntinental To coastal Ecosystems: evolution, adaptability and governance(2010) 2022-12 https://hal.inrae.fr/hal-03788269 https://hal.inrae.fr/hal-03788269/document https://hal.inrae.fr/hal-03788269/file/96369.pdf https://doi.org/10.1016/j.envpol.2022.120207 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envpol.2022.120207 hal-03788269 https://hal.inrae.fr/hal-03788269 https://hal.inrae.fr/hal-03788269/document https://hal.inrae.fr/hal-03788269/file/96369.pdf doi:10.1016/j.envpol.2022.120207 WOS: 000862330700001 info:eu-repo/semantics/OpenAccess ISSN: 0269-7491 EISSN: 1873-6424 Environmental Pollution https://hal.inrae.fr/hal-03788269 Environmental Pollution, 2022, 314, pp.120207. ⟨10.1016/j.envpol.2022.120207⟩ https://www.sciencedirect.com/science/article/pii/S026974912201421X [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2022 ftecolenvt https://doi.org/10.1016/j.envpol.2022.120207 2024-04-25T17:02:46Z International audience In fish, the gut microbiome plays a crucial role in homeostasis and health and is affected by several organic and inorganic environmental contaminants. Amphidromous fish are sentinel species, particularly exposed to these stressors. We used whole metagenome sequencing to characterize the gut microbiome of wild European eels (Anguilla anguilla) at a juvenile stage captured from three sites with contrasted pollution levels in term of heavy metals and persistent organic pollutants. The objectives were to identify what parameters could alter the gut microbiome of this catadromous fish and to explore the potential use of microbiota as bioindicators of environment quality. We identified a total of 1079 microbial genera. Overall, gut microbiome was dominated by Proteobacteria, Firmicutes and Actinobacteria. Alpha and beta diversity were different amongst sites and could be explained by a reduced number of environmental and biological factors, specifically the relative abundance of fish preys in eels’ diet, PCB101, γHCH (lindane), transnonachlor and arsenic. Furthermore, we identified a series of indicator taxa with differential abundance between the three sites. Changes in the microbial communities in the gut caused by environmental pollutants were previously undocumented in European eels. Our results indicate that microbiota might represent another route by which pollutants affect the health of these aquatic sentinel organisms. Article in Journal/Newspaper Anguilla anguilla Portail HAL ENVT (Ecole Nationale Vétérinaire de Toulouse) Environmental Pollution 314 120207 |