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Animals and their associated microbiota share long evolutionary histories. However, it is not always clear how host genotype and microbiota interact to affect phenotype. We applied a hologenomic approach to explore how host-microbiota interactions shape lifetime growth and parasite infection in f...

2024-01-24 | MTBLS8575 | MetaboLights
The effect of different diets (i.e. fish oil based vs vegetable oil based) on liver transcription profiles over the life history stages (freshwater and marine phases) of cultured Atlantic salmon (Salmo salar) were explored. Two groups of fish were raised from first feeding on different lipid contai...
ORGANISM(S): Salmo salar 
We have stimulated an Atlantic salmon cell line, SHK-1, with both type I and type II recombinant salmonid IFNs and analysed the transcriptional response by microarray analysis. Cells were exposed to recombinant IFNs for 6 or 24 h or were left unexposed as controls. RNA was hybridised to a 17k feat...
ORGANISM(S): Salmo salar 
Gene expression profiling revealed rapid activation of immunity, both local and systemic, which however did not provide protection of fish against the parasite. Major changes of transcriptome responses wwere observed between days 5 and 10 Atlantic salmon was challenged with L. salmonis at the copepo...
ORGANISM(S): Salmo salar 

An experimental trial was conducted on juvenile farmed Atlantic salmon (Salmo salar) in the framework of the HoloFood project, which aims to test the effect of novel sustainable feed additives in the feed of farmed salmon. Trial B blue mussel was used as a novel sustainable protein feed source in...

2023-06-13 | MTBLS4382 | MetaboLights
Fish gills are not only the respiratory organ, but also essential for ion-regulation, acid-base control, detoxification, waste excretion and host defense. Multifactorial gill diseases are common in farmed Atlantic salmon, and still poorly understood. Understanding gill pathophysiology is of paramoun...
ORGANISM(S): Salmo salar (Atlantic salmon) 
2024-01-26 | PXD044533 | Pride
There is an increasing drive to replace fish oil (FO) in finfish aquaculture diets with vegetable oils (VO), driven by the short supply of FO derived from wild fish stocks. Little is known of the consequences for fish health after such substitution. The effect of dietary VO on hepatic gene expressio...
ORGANISM(S): Salmo salar 

Testing the effect of blue mussel ensilage as a novel cost-efficient protein feed source for Atlantic salmon feed. Fermentation of novel raw materials for fish feed is a new practice with little prior experience of direct relevance to aquaculture and fish farming. In Trial C, alternative processi...

2023-06-13 | MTBLS4384 | MetaboLights

Testing the effect of blue mussel ensilage as a novel cost-efficient protein feed source for Atlantic salmon feed. Fermentation of novel raw materials for fish feed is a new practice with little prior experience of direct relevance to aquaculture and fish farming. In Trial A, an alternative marin...

2023-06-13 | MTBLS4381 | MetaboLights
Amoebic gill disease (AGD) is an ectoparasitic condition of some farm-reared marine fish and is caused by Neoparamoeba perurans. Tanks housing Atlantic salmon (Salmo salar) were inoculated with Neoparamoeba perurans and fish were sampled at 36 days postinoculation (pi.). AGD-affected gill tissue was...
ORGANISM(S): Salmo salar 
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