Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors
Abstract Establishing long-term microbiome-based monitoring programs is critical for managing and conserving wild fish populations in response to climate change. In most cases, these studies have been conducted on gut and, to a lesser extent, skin (mucus) microbiomes. Here, we exploited the concept...
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ftdoajarticles:oai:doaj.org/article:c43daac13dbb40dfad1fc502200f7056 2023-06-11T04:12:11+02:00 Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors Fanny Fronton Sophia Ferchiou France Caza Richard Villemur Dominique Robert Yves St-Pierre 2023-04-01T00:00:00Z https://doi.org/10.1038/s41598-023-32690-6 https://doaj.org/article/c43daac13dbb40dfad1fc502200f7056 EN eng Nature Portfolio https://doi.org/10.1038/s41598-023-32690-6 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-023-32690-6 2045-2322 https://doaj.org/article/c43daac13dbb40dfad1fc502200f7056 Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023) Medicine R Science Q article 2023 ftdoajarticles https://doi.org/10.1038/s41598-023-32690-6 2023-04-23T00:36:41Z Abstract Establishing long-term microbiome-based monitoring programs is critical for managing and conserving wild fish populations in response to climate change. In most cases, these studies have been conducted on gut and, to a lesser extent, skin (mucus) microbiomes. Here, we exploited the concept of liquid biopsy to study the circulating bacterial microbiome of two Northern halibut species of economic and ecological importance. Amplification and sequencing of the 16S rRNA gene were achieved using a single drop of blood fixed on FTA cards to identify the core blood microbiome of Atlantic and Greenland halibut populations inhabiting the Gulf of St. Lawrence, Canada. We provide evidence that the circulating microbiome DNA (cmDNA) is driven by genetic and environmental factors. More specifically, we found that the circulating microbiome signatures are species-specific and vary according to sex, size, temperature, condition factor, and geographical localization. Overall, our study provides a novel approach for detecting dysbiosis signatures and the risk of disease in wild fish populations for fisheries management, most notably in the context of climate change. Article in Journal/Newspaper Greenland Directory of Open Access Journals: DOAJ Articles Canada Greenland Scientific Reports 13 1 |
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Medicine R Science Q |
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Medicine R Science Q Fanny Fronton Sophia Ferchiou France Caza Richard Villemur Dominique Robert Yves St-Pierre Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
topic_facet |
Medicine R Science Q |
description |
Abstract Establishing long-term microbiome-based monitoring programs is critical for managing and conserving wild fish populations in response to climate change. In most cases, these studies have been conducted on gut and, to a lesser extent, skin (mucus) microbiomes. Here, we exploited the concept of liquid biopsy to study the circulating bacterial microbiome of two Northern halibut species of economic and ecological importance. Amplification and sequencing of the 16S rRNA gene were achieved using a single drop of blood fixed on FTA cards to identify the core blood microbiome of Atlantic and Greenland halibut populations inhabiting the Gulf of St. Lawrence, Canada. We provide evidence that the circulating microbiome DNA (cmDNA) is driven by genetic and environmental factors. More specifically, we found that the circulating microbiome signatures are species-specific and vary according to sex, size, temperature, condition factor, and geographical localization. Overall, our study provides a novel approach for detecting dysbiosis signatures and the risk of disease in wild fish populations for fisheries management, most notably in the context of climate change. |
format |
Article in Journal/Newspaper |
author |
Fanny Fronton Sophia Ferchiou France Caza Richard Villemur Dominique Robert Yves St-Pierre |
author_facet |
Fanny Fronton Sophia Ferchiou France Caza Richard Villemur Dominique Robert Yves St-Pierre |
author_sort |
Fanny Fronton |
title |
Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
title_short |
Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
title_full |
Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
title_fullStr |
Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
title_full_unstemmed |
Insights into the circulating microbiome of Atlantic and Greenland halibut populations: the role of species-specific and environmental factors |
title_sort |
insights into the circulating microbiome of atlantic and greenland halibut populations: the role of species-specific and environmental factors |
publisher |
Nature Portfolio |
publishDate |
2023 |
url |
https://doi.org/10.1038/s41598-023-32690-6 https://doaj.org/article/c43daac13dbb40dfad1fc502200f7056 |
geographic |
Canada Greenland |
geographic_facet |
Canada Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023) |
op_relation |
https://doi.org/10.1038/s41598-023-32690-6 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-023-32690-6 2045-2322 https://doaj.org/article/c43daac13dbb40dfad1fc502200f7056 |
op_doi |
https://doi.org/10.1038/s41598-023-32690-6 |
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Scientific Reports |
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13 |
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1 |
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1768387865673203712 |