Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae)
International audience Myctophids are among the most abundant mesopelagic teleost fishes worldwide. They are dominant in the Southern Ocean, an extreme environment where they are important both as consumers of zooplankton as well as food items for larger predators. Various studies have investigated...
Published in: | PLOS ONE |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2019
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Subjects: | |
Online Access: | https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/document https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/file/Gallet%20et%20al_Fish%20gut.pdf https://doi.org/10.1371/journal.pone.0226159 |
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ftunivnantes:oai:HAL:mnhn-02421136v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.EE]Life Sciences [q-bio]/Ecology environment |
spellingShingle |
[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.EE]Life Sciences [q-bio]/Ecology environment Gallet, Alison Koubbi, Philippe Léger, Nelly Scheifler, Mathilde Ruiz-Rodriguez, Magdalena Suzuki, Marcelino Desdevises, Yves Duperron, Sébastien Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
topic_facet |
[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.EE]Life Sciences [q-bio]/Ecology environment |
description |
International audience Myctophids are among the most abundant mesopelagic teleost fishes worldwide. They are dominant in the Southern Ocean, an extreme environment where they are important both as consumers of zooplankton as well as food items for larger predators. Various studies have investigated myctophids diet, but no data is yet available regarding their associated microbiota, despite that the significance of bacterial communities to fish health and adaptation is increasingly acknowledged. In order to document microbiota in key fish groups from the Southern Ocean, the bacterial communities associated with the gut, fin, gills and light organs of members of six species within the three myctophid genera Electrona, Protomyctophum and Gymnoscopelus were characterized using a 16S rRNA-based metabarcoding approach. Gut communities display limited diversity of mostly fish-specific lineages likely involved in food processing. Fin and skin communities display diversity levels and compositions resembling more those found in surrounding seawater. Community compositions are similar between genera Electrona and Protomyctophum, that differ from those found in Gymnoscopelus and in water. Low abundances of potentially light-emitting bacteria in light organs support the hypothesis of host production of light. This first description of myctophid-associated microbiota, and among the first on fish from the Southern Ocean, emphasizes the need to extend microbiome research beyond economically-important species, and start addressing ecologically-relevant species. |
author2 |
Molécules de Communication et Adaptation des Micro-organismes (MCAM) Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS) UFR 918 Terre - environnement - Biodiversité Structure et fonctionnement des systèmes hydriques continentaux (SISYPHE) Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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) Biologie intégrative des organismes marins (BIOM) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM) PIERRE FABRE-EDF (EDF)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB) |
format |
Article in Journal/Newspaper |
author |
Gallet, Alison Koubbi, Philippe Léger, Nelly Scheifler, Mathilde Ruiz-Rodriguez, Magdalena Suzuki, Marcelino Desdevises, Yves Duperron, Sébastien |
author_facet |
Gallet, Alison Koubbi, Philippe Léger, Nelly Scheifler, Mathilde Ruiz-Rodriguez, Magdalena Suzuki, Marcelino Desdevises, Yves Duperron, Sébastien |
author_sort |
Gallet, Alison |
title |
Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
title_short |
Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
title_full |
Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
title_fullStr |
Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
title_full_unstemmed |
Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) |
title_sort |
low-diversity bacterial microbiota in southern ocean representatives of lanternfish genera electrona, protomyctophum and gymnoscopelus (family myctophidae) |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/document https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/file/Gallet%20et%20al_Fish%20gut.pdf https://doi.org/10.1371/journal.pone.0226159 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 PLoS ONE, 2019, 14 (12), pp.e0226159. ⟨10.1371/journal.pone.0226159⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0226159 mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/document https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/file/Gallet%20et%20al_Fish%20gut.pdf doi:10.1371/journal.pone.0226159 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1371/journal.pone.0226159 |
container_title |
PLOS ONE |
container_volume |
14 |
container_issue |
12 |
container_start_page |
e0226159 |
_version_ |
1766205259782291456 |
spelling |
ftunivnantes:oai:HAL:mnhn-02421136v1 2023-05-15T18:24:35+02:00 Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae) Gallet, Alison Koubbi, Philippe Léger, Nelly Scheifler, Mathilde Ruiz-Rodriguez, Magdalena Suzuki, Marcelino Desdevises, Yves Duperron, Sébastien Molécules de Communication et Adaptation des Micro-organismes (MCAM) Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS) UFR 918 Terre - environnement - Biodiversité Structure et fonctionnement des systèmes hydriques continentaux (SISYPHE) Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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) Biologie intégrative des organismes marins (BIOM) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM) PIERRE FABRE-EDF (EDF)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB) 2019 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/document https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/file/Gallet%20et%20al_Fish%20gut.pdf https://doi.org/10.1371/journal.pone.0226159 en eng HAL CCSD Public Library of Science info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0226159 mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/document https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136/file/Gallet%20et%20al_Fish%20gut.pdf doi:10.1371/journal.pone.0226159 info:eu-repo/semantics/OpenAccess ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal-mnhn.archives-ouvertes.fr/mnhn-02421136 PLoS ONE, 2019, 14 (12), pp.e0226159. ⟨10.1371/journal.pone.0226159⟩ [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.EE]Life Sciences [q-bio]/Ecology environment info:eu-repo/semantics/article Journal articles 2019 ftunivnantes https://doi.org/10.1371/journal.pone.0226159 2023-03-08T04:59:33Z International audience Myctophids are among the most abundant mesopelagic teleost fishes worldwide. They are dominant in the Southern Ocean, an extreme environment where they are important both as consumers of zooplankton as well as food items for larger predators. Various studies have investigated myctophids diet, but no data is yet available regarding their associated microbiota, despite that the significance of bacterial communities to fish health and adaptation is increasingly acknowledged. In order to document microbiota in key fish groups from the Southern Ocean, the bacterial communities associated with the gut, fin, gills and light organs of members of six species within the three myctophid genera Electrona, Protomyctophum and Gymnoscopelus were characterized using a 16S rRNA-based metabarcoding approach. Gut communities display limited diversity of mostly fish-specific lineages likely involved in food processing. Fin and skin communities display diversity levels and compositions resembling more those found in surrounding seawater. Community compositions are similar between genera Electrona and Protomyctophum, that differ from those found in Gymnoscopelus and in water. Low abundances of potentially light-emitting bacteria in light organs support the hypothesis of host production of light. This first description of myctophid-associated microbiota, and among the first on fish from the Southern Ocean, emphasizes the need to extend microbiome research beyond economically-important species, and start addressing ecologically-relevant species. Article in Journal/Newspaper Southern Ocean Université de Nantes: HAL-UNIV-NANTES Southern Ocean PLOS ONE 14 12 e0226159 |