Association of gut microbiota with metabolism in juvenile Atlantic salmon
Abstract The gut microbiome plays a key role in animal health and metabolism through the intricate functional interconnection between the feed, gut microbes, and the host. Unfortunately, in aquaculture, the links between gut microbes and fish genetics and production phenotypes are not well understoo...
Published in: | Microbiome |
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Springer Science and Business Media LLC
2020
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Online Access: | http://dx.doi.org/10.1186/s40168-020-00938-2 http://link.springer.com/content/pdf/10.1186/s40168-020-00938-2.pdf http://link.springer.com/article/10.1186/s40168-020-00938-2/fulltext.html |
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crspringernat:10.1186/s40168-020-00938-2 2023-05-15T15:30:11+02:00 Association of gut microbiota with metabolism in juvenile Atlantic salmon Dvergedal, H. Sandve, S. R. Angell, I. L. Klemetsdal, G. Rudi, K. Norges Forskningsråd Aquagen AS Norges Forskningsråd 2020 http://dx.doi.org/10.1186/s40168-020-00938-2 http://link.springer.com/content/pdf/10.1186/s40168-020-00938-2.pdf http://link.springer.com/article/10.1186/s40168-020-00938-2/fulltext.html en eng Springer Science and Business Media LLC http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by/4.0/ CC-BY Microbiome volume 8, issue 1 ISSN 2049-2618 Microbiology (medical) Microbiology journal-article 2020 crspringernat https://doi.org/10.1186/s40168-020-00938-2 2022-01-04T09:07:18Z Abstract The gut microbiome plays a key role in animal health and metabolism through the intricate functional interconnection between the feed, gut microbes, and the host. Unfortunately, in aquaculture, the links between gut microbes and fish genetics and production phenotypes are not well understood. In this study, we investigate the associations between gut microbial communities, fish feed conversion, and fish genetics in the domestic Atlantic salmon. Microbial community composition was determined for 230 juvenile fish from 23 full-sib families and was then regressed on growth, carbon and nitrogen metabolism, and feed efficiency. We only found weak associations between host genetics and microbial composition. However, we did identify significant ( p < 0.05) associations between the abundance of three microbial operational taxonomical units (OTUs) and fish metabolism phenotypes. Two OTUs were associated with both carbon metabolism in adipose tissue and feed efficiency, while a third OTU was associated with weight gain. In conclusion, this study demonstrates an intriguing association between host lipid metabolism and the gut microbiota composition in Atlantic salmon. Article in Journal/Newspaper Atlantic salmon Springer Nature (via Crossref) Microbiome 8 1 |
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Open Polar |
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Springer Nature (via Crossref) |
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crspringernat |
language |
English |
topic |
Microbiology (medical) Microbiology |
spellingShingle |
Microbiology (medical) Microbiology Dvergedal, H. Sandve, S. R. Angell, I. L. Klemetsdal, G. Rudi, K. Association of gut microbiota with metabolism in juvenile Atlantic salmon |
topic_facet |
Microbiology (medical) Microbiology |
description |
Abstract The gut microbiome plays a key role in animal health and metabolism through the intricate functional interconnection between the feed, gut microbes, and the host. Unfortunately, in aquaculture, the links between gut microbes and fish genetics and production phenotypes are not well understood. In this study, we investigate the associations between gut microbial communities, fish feed conversion, and fish genetics in the domestic Atlantic salmon. Microbial community composition was determined for 230 juvenile fish from 23 full-sib families and was then regressed on growth, carbon and nitrogen metabolism, and feed efficiency. We only found weak associations between host genetics and microbial composition. However, we did identify significant ( p < 0.05) associations between the abundance of three microbial operational taxonomical units (OTUs) and fish metabolism phenotypes. Two OTUs were associated with both carbon metabolism in adipose tissue and feed efficiency, while a third OTU was associated with weight gain. In conclusion, this study demonstrates an intriguing association between host lipid metabolism and the gut microbiota composition in Atlantic salmon. |
author2 |
Norges Forskningsråd Aquagen AS Norges Forskningsråd |
format |
Article in Journal/Newspaper |
author |
Dvergedal, H. Sandve, S. R. Angell, I. L. Klemetsdal, G. Rudi, K. |
author_facet |
Dvergedal, H. Sandve, S. R. Angell, I. L. Klemetsdal, G. Rudi, K. |
author_sort |
Dvergedal, H. |
title |
Association of gut microbiota with metabolism in juvenile Atlantic salmon |
title_short |
Association of gut microbiota with metabolism in juvenile Atlantic salmon |
title_full |
Association of gut microbiota with metabolism in juvenile Atlantic salmon |
title_fullStr |
Association of gut microbiota with metabolism in juvenile Atlantic salmon |
title_full_unstemmed |
Association of gut microbiota with metabolism in juvenile Atlantic salmon |
title_sort |
association of gut microbiota with metabolism in juvenile atlantic salmon |
publisher |
Springer Science and Business Media LLC |
publishDate |
2020 |
url |
http://dx.doi.org/10.1186/s40168-020-00938-2 http://link.springer.com/content/pdf/10.1186/s40168-020-00938-2.pdf http://link.springer.com/article/10.1186/s40168-020-00938-2/fulltext.html |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
Microbiome volume 8, issue 1 ISSN 2049-2618 |
op_rights |
http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1186/s40168-020-00938-2 |
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Microbiome |
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8 |
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1 |
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1766360628419624960 |