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...
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ftdoajarticles:oai:doaj.org/article:5ed44a2219224c1cbb9cbbe418da084a 2023-05-15T15:29:17+02:00 Association of gut microbiota with metabolism in juvenile Atlantic salmon H. Dvergedal S. R. Sandve I. L. Angell G. Klemetsdal K. Rudi 2020-11-01T00:00:00Z https://doi.org/10.1186/s40168-020-00938-2 https://doaj.org/article/5ed44a2219224c1cbb9cbbe418da084a EN eng BMC http://link.springer.com/article/10.1186/s40168-020-00938-2 https://doaj.org/toc/2049-2618 doi:10.1186/s40168-020-00938-2 2049-2618 https://doaj.org/article/5ed44a2219224c1cbb9cbbe418da084a Microbiome, Vol 8, Iss 1, Pp 1-8 (2020) Microbiome Atlantic salmon Genetics Metabolism Feed efficiency Carbon turnover Microbial ecology QR100-130 article 2020 ftdoajarticles https://doi.org/10.1186/s40168-020-00938-2 2022-12-31T15:52:11Z 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. Video Abstract Article in Journal/Newspaper Atlantic salmon Directory of Open Access Journals: DOAJ Articles Microbiome 8 1 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Microbiome Atlantic salmon Genetics Metabolism Feed efficiency Carbon turnover Microbial ecology QR100-130 |
spellingShingle |
Microbiome Atlantic salmon Genetics Metabolism Feed efficiency Carbon turnover Microbial ecology QR100-130 H. Dvergedal S. R. Sandve I. L. Angell G. Klemetsdal K. Rudi Association of gut microbiota with metabolism in juvenile Atlantic salmon |
topic_facet |
Microbiome Atlantic salmon Genetics Metabolism Feed efficiency Carbon turnover Microbial ecology QR100-130 |
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. Video Abstract |
format |
Article in Journal/Newspaper |
author |
H. Dvergedal S. R. Sandve I. L. Angell G. Klemetsdal K. Rudi |
author_facet |
H. Dvergedal S. R. Sandve I. L. Angell G. Klemetsdal K. Rudi |
author_sort |
H. Dvergedal |
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 |
BMC |
publishDate |
2020 |
url |
https://doi.org/10.1186/s40168-020-00938-2 https://doaj.org/article/5ed44a2219224c1cbb9cbbe418da084a |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
Microbiome, Vol 8, Iss 1, Pp 1-8 (2020) |
op_relation |
http://link.springer.com/article/10.1186/s40168-020-00938-2 https://doaj.org/toc/2049-2618 doi:10.1186/s40168-020-00938-2 2049-2618 https://doaj.org/article/5ed44a2219224c1cbb9cbbe418da084a |
op_doi |
https://doi.org/10.1186/s40168-020-00938-2 |
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Microbiome |
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