Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages
Abstract To promote sustainable aquaculture, the formulation of Atlantic salmon (Salmo salar) feeds has changed in recent decades, focusing on replacing standard marine-based ingredients with plant-based alternatives, increasingly demonstrating successful outcomes in terms of fish performance. Howev...
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ftdoajarticles:oai:doaj.org/article:a6eb60a0ed6f44399b05b9b5cc9c48b8 2024-09-09T19:30:31+00:00 Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages Marwa Mamdouh Tawfik Marlene Lorgen-Ritchie Elżbieta Król Stuart McMillan Fernando Norambuena Daniel I. Bolnick Alex Douglas Douglas R Tocher Mónica B. Betancor Samuel A. M. Martin 2024-07-01T00:00:00Z https://doi.org/10.1186/s42523-024-00321-8 https://doaj.org/article/a6eb60a0ed6f44399b05b9b5cc9c48b8 EN eng BMC https://doi.org/10.1186/s42523-024-00321-8 https://doaj.org/toc/2524-4671 doi:10.1186/s42523-024-00321-8 2524-4671 https://doaj.org/article/a6eb60a0ed6f44399b05b9b5cc9c48b8 Animal Microbiome, Vol 6, Iss 1, Pp 1-17 (2024) Nutritional programming Intestinal microbiota Fishmeal Metabolic programming Plant-based diet Vegetable-based diet Veterinary medicine SF600-1100 Microbiology QR1-502 article 2024 ftdoajarticles https://doi.org/10.1186/s42523-024-00321-8 2024-08-05T17:48:59Z Abstract To promote sustainable aquaculture, the formulation of Atlantic salmon (Salmo salar) feeds has changed in recent decades, focusing on replacing standard marine-based ingredients with plant-based alternatives, increasingly demonstrating successful outcomes in terms of fish performance. However, little is known about how these plant-based diets may impact the gut microbiota at first feeding and onwards. Nutritional programming (NP) is one strategy applied for exposing fish to a plant-based (V) diet at an early stage in life to promote full utilisation of plant-based ingredients and prevent potential adverse impacts of exposure to a plant-rich diet later in life. We investigated the impact of NP on gut microbiota by introducing fish to plant ingredients (V fish) during first feeding for a brief period of two weeks (stimulus phase) and compared those to fish fed a marine-based diet (M fish). Results demonstrated that V fish not only maintained growth performance at 16 (intermediate phase) and 22 (challenge phase) weeks post first feeding (wpff) when compared to M fish but also modulated gut microbiota. PERMANOVA general effects revealed gut microbiota dissimilarity by fish group (V vs. M fish) and phases (stimulus vs. intermediate vs. challenge). However, no interaction effect of both groups and phases was demonstrated, suggesting a sustained impact of V diet (nutritional history) on fish across time points/phases. Moreover, the V diet exerted a significant cumulative modulatory effect on the Atlantic salmon gut microbiota at 16 wpff that was not demonstrated at two wpff, although both fish groups were fed the M diet at 16 wpff. The nutritional history/dietary regime is the main NP influencing factor, whereas environmental and host factors significantly impacted microbiota composition in M fish. Microbial metabolic reactions of amino acid metabolism were higher in M fish when compared to V fish at two wpff suggesting microbiota played a role in digesting the essential amino acids of M feed. The excessive ... Article in Journal/Newspaper Atlantic salmon Salmo salar Directory of Open Access Journals: DOAJ Articles Animal Microbiome 6 1 |
institution |
Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Nutritional programming Intestinal microbiota Fishmeal Metabolic programming Plant-based diet Vegetable-based diet Veterinary medicine SF600-1100 Microbiology QR1-502 |
spellingShingle |
Nutritional programming Intestinal microbiota Fishmeal Metabolic programming Plant-based diet Vegetable-based diet Veterinary medicine SF600-1100 Microbiology QR1-502 Marwa Mamdouh Tawfik Marlene Lorgen-Ritchie Elżbieta Król Stuart McMillan Fernando Norambuena Daniel I. Bolnick Alex Douglas Douglas R Tocher Mónica B. Betancor Samuel A. M. Martin Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
topic_facet |
Nutritional programming Intestinal microbiota Fishmeal Metabolic programming Plant-based diet Vegetable-based diet Veterinary medicine SF600-1100 Microbiology QR1-502 |
description |
Abstract To promote sustainable aquaculture, the formulation of Atlantic salmon (Salmo salar) feeds has changed in recent decades, focusing on replacing standard marine-based ingredients with plant-based alternatives, increasingly demonstrating successful outcomes in terms of fish performance. However, little is known about how these plant-based diets may impact the gut microbiota at first feeding and onwards. Nutritional programming (NP) is one strategy applied for exposing fish to a plant-based (V) diet at an early stage in life to promote full utilisation of plant-based ingredients and prevent potential adverse impacts of exposure to a plant-rich diet later in life. We investigated the impact of NP on gut microbiota by introducing fish to plant ingredients (V fish) during first feeding for a brief period of two weeks (stimulus phase) and compared those to fish fed a marine-based diet (M fish). Results demonstrated that V fish not only maintained growth performance at 16 (intermediate phase) and 22 (challenge phase) weeks post first feeding (wpff) when compared to M fish but also modulated gut microbiota. PERMANOVA general effects revealed gut microbiota dissimilarity by fish group (V vs. M fish) and phases (stimulus vs. intermediate vs. challenge). However, no interaction effect of both groups and phases was demonstrated, suggesting a sustained impact of V diet (nutritional history) on fish across time points/phases. Moreover, the V diet exerted a significant cumulative modulatory effect on the Atlantic salmon gut microbiota at 16 wpff that was not demonstrated at two wpff, although both fish groups were fed the M diet at 16 wpff. The nutritional history/dietary regime is the main NP influencing factor, whereas environmental and host factors significantly impacted microbiota composition in M fish. Microbial metabolic reactions of amino acid metabolism were higher in M fish when compared to V fish at two wpff suggesting microbiota played a role in digesting the essential amino acids of M feed. The excessive ... |
format |
Article in Journal/Newspaper |
author |
Marwa Mamdouh Tawfik Marlene Lorgen-Ritchie Elżbieta Król Stuart McMillan Fernando Norambuena Daniel I. Bolnick Alex Douglas Douglas R Tocher Mónica B. Betancor Samuel A. M. Martin |
author_facet |
Marwa Mamdouh Tawfik Marlene Lorgen-Ritchie Elżbieta Król Stuart McMillan Fernando Norambuena Daniel I. Bolnick Alex Douglas Douglas R Tocher Mónica B. Betancor Samuel A. M. Martin |
author_sort |
Marwa Mamdouh Tawfik |
title |
Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
title_short |
Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
title_full |
Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
title_fullStr |
Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
title_full_unstemmed |
Modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in Atlantic salmon (Salmo salar): insights across developmental stages |
title_sort |
modulation of gut microbiota composition and predicted metabolic capacity after nutritional programming with a plant-rich diet in atlantic salmon (salmo salar): insights across developmental stages |
publisher |
BMC |
publishDate |
2024 |
url |
https://doi.org/10.1186/s42523-024-00321-8 https://doaj.org/article/a6eb60a0ed6f44399b05b9b5cc9c48b8 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Animal Microbiome, Vol 6, Iss 1, Pp 1-17 (2024) |
op_relation |
https://doi.org/10.1186/s42523-024-00321-8 https://doaj.org/toc/2524-4671 doi:10.1186/s42523-024-00321-8 2524-4671 https://doaj.org/article/a6eb60a0ed6f44399b05b9b5cc9c48b8 |
op_doi |
https://doi.org/10.1186/s42523-024-00321-8 |
container_title |
Animal Microbiome |
container_volume |
6 |
container_issue |
1 |
_version_ |
1809899508845248512 |