Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif
The present study investigated effects of dietary inclusion of black soldier fly larvae (BSFL) (Hermetia illucens) meal and paste on gut health, plasma biochemical parameters, immune response and skin mucus proteome in pre-smolt Atlantic salmon (Salmo salar). The seven-week experiment consisted of s...
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Online Access: | https://doi.org/10.3389/fimmu.2021.599530.s001 https://figshare.com/articles/figure/Image_1_Dietary_Inclusion_of_Black_Soldier_Fly_Hermetia_Illucens_Larvae_Meal_and_Paste_Improved_Gut_Health_but_Had_Minor_Effects_on_Skin_Mucus_Proteome_and_Immune_Response_in_Atlantic_Salmon_Salmo_Salar_tif/14110655 |
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ftfrontimediafig:oai:figshare.com:article/14110655 2023-05-15T15:31:37+02:00 Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif Pabodha Weththasinghe Leidy Lagos Marcos Cortés Jon Øvrum Hansen Margareth Øverland 2021-02-25T04:21:57Z https://doi.org/10.3389/fimmu.2021.599530.s001 https://figshare.com/articles/figure/Image_1_Dietary_Inclusion_of_Black_Soldier_Fly_Hermetia_Illucens_Larvae_Meal_and_Paste_Improved_Gut_Health_but_Had_Minor_Effects_on_Skin_Mucus_Proteome_and_Immune_Response_in_Atlantic_Salmon_Salmo_Salar_tif/14110655 unknown doi:10.3389/fimmu.2021.599530.s001 https://figshare.com/articles/figure/Image_1_Dietary_Inclusion_of_Black_Soldier_Fly_Hermetia_Illucens_Larvae_Meal_and_Paste_Improved_Gut_Health_but_Had_Minor_Effects_on_Skin_Mucus_Proteome_and_Immune_Response_in_Atlantic_Salmon_Salmo_Salar_tif/14110655 CC BY 4.0 CC-BY Immunology Applied Immunology (incl. Antibody Engineering Xenotransplantation and T-cell Therapies) Autoimmunity Cellular Immunology Humoural Immunology and Immunochemistry Immunogenetics (incl. Genetic Immunology) Innate Immunity Transplantation Immunology Tumour Immunology Immunology not elsewhere classified Genetic Immunology Animal Immunology Veterinary Immunology black soldier fly larvae meal paste Atlantic salmon gut health plasma biochemical parameters immune response skin mucus proteome Image Figure 2021 ftfrontimediafig https://doi.org/10.3389/fimmu.2021.599530.s001 2021-03-04T00:01:43Z The present study investigated effects of dietary inclusion of black soldier fly larvae (BSFL) (Hermetia illucens) meal and paste on gut health, plasma biochemical parameters, immune response and skin mucus proteome in pre-smolt Atlantic salmon (Salmo salar). The seven-week experiment consisted of seven experimental diets: a control diet based on fishmeal and plant protein (Control-1); three BSFL meal diets, substituting 6.25% (6.25IM), 12.5% (12.5IM) and 25% (25IM) of protein; two BSFL paste diets, substituting 3.7% (3.7IP) and 6.7% (6.7IP) of protein and an extra control diet with 0.88% of formic acid (Control-2). The 6.25IM diet reduced enterocyte steatosis in pyloric caeca, improved distal intestine histology, and reduced IgM in distal intestine. The fish fed 12.5IM diet reduced enterocyte steatosis in pyloric caeca, improved distal intestine histology, had a higher plasma lysozyme content compared to 6.25IM, and tend to increase phagocytic activity in head-kidney macrophages-like cells. On the other hand, 25IM diet improved distal intestine histology, but showed mild-moderate enterocyte steatosis in pyloric caeca, increased IFNγ and reduced IgM in distal intestine. In the case of BSFL paste diets, 3.7IP diet caused mild inflammatory changes in distal intestine, although it reduced enterocyte steatosis in pyloric caeca. The 6.7IP diet reduced enterocyte steatosis in pyloric caeca and improved distal intestine histology. Increasing level of BSFL meal in the diet linearly decreased plasma C-reactive protein, whereas increasing level of BSFL paste linearly increased plasma antioxidant capacity. Dietary inclusion of BSFL meal and paste had minor effects on the expression profile of proteins in skin mucus and no effects on immune markers in splenocytes. BSFL meal showed no negative effect on liver and muscle health as indicated by plasma alanine aminotranseferase, asparate aminotransferase and creatine kinase. The present study showed that replacing conventional protein sources with low to moderate levels of BSFL ... Still Image Atlantic salmon Salmo salar Frontiers: Figshare |
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Open Polar |
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Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Immunology Applied Immunology (incl. Antibody Engineering Xenotransplantation and T-cell Therapies) Autoimmunity Cellular Immunology Humoural Immunology and Immunochemistry Immunogenetics (incl. Genetic Immunology) Innate Immunity Transplantation Immunology Tumour Immunology Immunology not elsewhere classified Genetic Immunology Animal Immunology Veterinary Immunology black soldier fly larvae meal paste Atlantic salmon gut health plasma biochemical parameters immune response skin mucus proteome |
spellingShingle |
Immunology Applied Immunology (incl. Antibody Engineering Xenotransplantation and T-cell Therapies) Autoimmunity Cellular Immunology Humoural Immunology and Immunochemistry Immunogenetics (incl. Genetic Immunology) Innate Immunity Transplantation Immunology Tumour Immunology Immunology not elsewhere classified Genetic Immunology Animal Immunology Veterinary Immunology black soldier fly larvae meal paste Atlantic salmon gut health plasma biochemical parameters immune response skin mucus proteome Pabodha Weththasinghe Leidy Lagos Marcos Cortés Jon Øvrum Hansen Margareth Øverland Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
topic_facet |
Immunology Applied Immunology (incl. Antibody Engineering Xenotransplantation and T-cell Therapies) Autoimmunity Cellular Immunology Humoural Immunology and Immunochemistry Immunogenetics (incl. Genetic Immunology) Innate Immunity Transplantation Immunology Tumour Immunology Immunology not elsewhere classified Genetic Immunology Animal Immunology Veterinary Immunology black soldier fly larvae meal paste Atlantic salmon gut health plasma biochemical parameters immune response skin mucus proteome |
description |
The present study investigated effects of dietary inclusion of black soldier fly larvae (BSFL) (Hermetia illucens) meal and paste on gut health, plasma biochemical parameters, immune response and skin mucus proteome in pre-smolt Atlantic salmon (Salmo salar). The seven-week experiment consisted of seven experimental diets: a control diet based on fishmeal and plant protein (Control-1); three BSFL meal diets, substituting 6.25% (6.25IM), 12.5% (12.5IM) and 25% (25IM) of protein; two BSFL paste diets, substituting 3.7% (3.7IP) and 6.7% (6.7IP) of protein and an extra control diet with 0.88% of formic acid (Control-2). The 6.25IM diet reduced enterocyte steatosis in pyloric caeca, improved distal intestine histology, and reduced IgM in distal intestine. The fish fed 12.5IM diet reduced enterocyte steatosis in pyloric caeca, improved distal intestine histology, had a higher plasma lysozyme content compared to 6.25IM, and tend to increase phagocytic activity in head-kidney macrophages-like cells. On the other hand, 25IM diet improved distal intestine histology, but showed mild-moderate enterocyte steatosis in pyloric caeca, increased IFNγ and reduced IgM in distal intestine. In the case of BSFL paste diets, 3.7IP diet caused mild inflammatory changes in distal intestine, although it reduced enterocyte steatosis in pyloric caeca. The 6.7IP diet reduced enterocyte steatosis in pyloric caeca and improved distal intestine histology. Increasing level of BSFL meal in the diet linearly decreased plasma C-reactive protein, whereas increasing level of BSFL paste linearly increased plasma antioxidant capacity. Dietary inclusion of BSFL meal and paste had minor effects on the expression profile of proteins in skin mucus and no effects on immune markers in splenocytes. BSFL meal showed no negative effect on liver and muscle health as indicated by plasma alanine aminotranseferase, asparate aminotransferase and creatine kinase. The present study showed that replacing conventional protein sources with low to moderate levels of BSFL ... |
format |
Still Image |
author |
Pabodha Weththasinghe Leidy Lagos Marcos Cortés Jon Øvrum Hansen Margareth Øverland |
author_facet |
Pabodha Weththasinghe Leidy Lagos Marcos Cortés Jon Øvrum Hansen Margareth Øverland |
author_sort |
Pabodha Weththasinghe |
title |
Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
title_short |
Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
title_full |
Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
title_fullStr |
Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
title_full_unstemmed |
Image_1_Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar).tif |
title_sort |
image_1_dietary inclusion of black soldier fly (hermetia illucens) larvae meal and paste improved gut health but had minor effects on skin mucus proteome and immune response in atlantic salmon (salmo salar).tif |
publishDate |
2021 |
url |
https://doi.org/10.3389/fimmu.2021.599530.s001 https://figshare.com/articles/figure/Image_1_Dietary_Inclusion_of_Black_Soldier_Fly_Hermetia_Illucens_Larvae_Meal_and_Paste_Improved_Gut_Health_but_Had_Minor_Effects_on_Skin_Mucus_Proteome_and_Immune_Response_in_Atlantic_Salmon_Salmo_Salar_tif/14110655 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
doi:10.3389/fimmu.2021.599530.s001 https://figshare.com/articles/figure/Image_1_Dietary_Inclusion_of_Black_Soldier_Fly_Hermetia_Illucens_Larvae_Meal_and_Paste_Improved_Gut_Health_but_Had_Minor_Effects_on_Skin_Mucus_Proteome_and_Immune_Response_in_Atlantic_Salmon_Salmo_Salar_tif/14110655 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fimmu.2021.599530.s001 |
_version_ |
1766362144559857664 |