The marine intertidal zone shapes oyster and clam digestive bacterial microbiota
Digestive microbiota provides a wide range of beneficial effects on host physiology and are therefore likely to play a key role in marine intertidal bivalve ability to acclimatize to the intertidal zone. This study investigated the effect of intertidal levels on the digestive bacterial microbiota of...
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fttriple:oai:gotriple.eu:10670/1.1neph8 2023-05-15T15:58:40+02:00 The marine intertidal zone shapes oyster and clam digestive bacterial microbiota Offret, Clement Paulino, Sauvann Gauthier, Olivier Château, Kevin Bidault, Adeline Corporeau, Charlotte Miner, Philippe Petton, Bruno Pernet, Fabrice Fabioux, Caroline Paillard, Christine Blay, Gwenaelle Le 2020-01-01 https://doi.org/10.1093/femsec/fiaa078 https://archimer.ifremer.fr/doc/00628/73961/73320.pdf https://archimer.ifremer.fr/doc/00628/73961/ en eng Oxford University Press (OUP) doi:10.1093/femsec/fiaa078 10670/1.1neph8 https://archimer.ifremer.fr/doc/00628/73961/73320.pdf https://archimer.ifremer.fr/doc/00628/73961/ other Archimer, archive institutionnelle de l'Ifremer Fems Microbiology Ecology (0168-6496) (Oxford University Press (OUP)), 2020-08 , Vol. 96 , N. 8 , P. fiaa078 (12p.) envir geo Text https://vocabularies.coar-repositories.org/resource_types/c_18cf/ 2020 fttriple https://doi.org/10.1093/femsec/fiaa078 2023-01-22T17:05:43Z Digestive microbiota provides a wide range of beneficial effects on host physiology and are therefore likely to play a key role in marine intertidal bivalve ability to acclimatize to the intertidal zone. This study investigated the effect of intertidal levels on the digestive bacterial microbiota of oysters Crassostrea gigas and clams Ruditapes philippinarum, two bivalves with different ecological niches. Based on the 16S rRNA region sequencing, digestive glands, seawater and sediments harbored specific bacterial communities, dominated by OTUs assigned to the Mycoplasmatales, Desulfobacterales and Rhodobacterales orders, respectively. Field implantation modified digestive bacterial microbiota of both bivalve species according to their intertidal position. Rhodospirillales and Legionellales abundances increased in oysters and clams from low intertidal level, respectively. After a 14-day depuration process, these effects were still observed especially for clams, while digestive bacterial microbiota of oysters were more subjected to short-term environmental changes. Nevertheless, 3.5 months stay on intertidal zone was enough to leave an environmental footprint on the digestive bacterial microbiota, suggesting the existence of autochthonous bivalve bacteria. When comparing clams from the three intertidal levels, 20% of the bacterial assemblage was shared among the levels and it was dominated by OTU affiliated to the Mycoplasmataceae and Spirochaetaceae families. Text Crassostrea gigas Unknown FEMS Microbiology Ecology 96 8 |
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envir geo Offret, Clement Paulino, Sauvann Gauthier, Olivier Château, Kevin Bidault, Adeline Corporeau, Charlotte Miner, Philippe Petton, Bruno Pernet, Fabrice Fabioux, Caroline Paillard, Christine Blay, Gwenaelle Le The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
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Digestive microbiota provides a wide range of beneficial effects on host physiology and are therefore likely to play a key role in marine intertidal bivalve ability to acclimatize to the intertidal zone. This study investigated the effect of intertidal levels on the digestive bacterial microbiota of oysters Crassostrea gigas and clams Ruditapes philippinarum, two bivalves with different ecological niches. Based on the 16S rRNA region sequencing, digestive glands, seawater and sediments harbored specific bacterial communities, dominated by OTUs assigned to the Mycoplasmatales, Desulfobacterales and Rhodobacterales orders, respectively. Field implantation modified digestive bacterial microbiota of both bivalve species according to their intertidal position. Rhodospirillales and Legionellales abundances increased in oysters and clams from low intertidal level, respectively. After a 14-day depuration process, these effects were still observed especially for clams, while digestive bacterial microbiota of oysters were more subjected to short-term environmental changes. Nevertheless, 3.5 months stay on intertidal zone was enough to leave an environmental footprint on the digestive bacterial microbiota, suggesting the existence of autochthonous bivalve bacteria. When comparing clams from the three intertidal levels, 20% of the bacterial assemblage was shared among the levels and it was dominated by OTU affiliated to the Mycoplasmataceae and Spirochaetaceae families. |
format |
Text |
author |
Offret, Clement Paulino, Sauvann Gauthier, Olivier Château, Kevin Bidault, Adeline Corporeau, Charlotte Miner, Philippe Petton, Bruno Pernet, Fabrice Fabioux, Caroline Paillard, Christine Blay, Gwenaelle Le |
author_facet |
Offret, Clement Paulino, Sauvann Gauthier, Olivier Château, Kevin Bidault, Adeline Corporeau, Charlotte Miner, Philippe Petton, Bruno Pernet, Fabrice Fabioux, Caroline Paillard, Christine Blay, Gwenaelle Le |
author_sort |
Offret, Clement |
title |
The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
title_short |
The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
title_full |
The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
title_fullStr |
The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
title_full_unstemmed |
The marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
title_sort |
marine intertidal zone shapes oyster and clam digestive bacterial microbiota |
publisher |
Oxford University Press (OUP) |
publishDate |
2020 |
url |
https://doi.org/10.1093/femsec/fiaa078 https://archimer.ifremer.fr/doc/00628/73961/73320.pdf https://archimer.ifremer.fr/doc/00628/73961/ |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Archimer, archive institutionnelle de l'Ifremer Fems Microbiology Ecology (0168-6496) (Oxford University Press (OUP)), 2020-08 , Vol. 96 , N. 8 , P. fiaa078 (12p.) |
op_relation |
doi:10.1093/femsec/fiaa078 10670/1.1neph8 https://archimer.ifremer.fr/doc/00628/73961/73320.pdf https://archimer.ifremer.fr/doc/00628/73961/ |
op_rights |
other |
op_doi |
https://doi.org/10.1093/femsec/fiaa078 |
container_title |
FEMS Microbiology Ecology |
container_volume |
96 |
container_issue |
8 |
_version_ |
1766394434563342336 |