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Differential transcriptomic response of Atlantic salmon to fermented sunflower meal under commercial seawater farming conditions

ABSTRACT: The study focused on the differential transcriptome of immune organs (i.e., head kidney and spleen) from farmed Atlantic salmon (Salmo salar) fed fermented sunflower meal (FSFM) at 5% and 10% in two commercial farms (CS: coast and FD: fjord location). Data showed that both head kidney and spleen (from fish fed FSFM5% at CS) up-regulated mRNA biogenesis (linked to lipid metabolism and mRNA surveillance) as well as glycosyltransferases (associated with vitamin B6 and lipoic acid metabolism, or pantothenate and CoA biosynthesis). Regarding FD, head kidney from FSFM10% group had up-regulated enzymes (related to lysosome, glutathione metabolism, ribosomes and fatty acid elongation) and the downregulation of transcription machinery and DNA repair/recombination proteins (involved in nucleocytoplasmic transport or spliceosome)

ORGANISM(S): Salmo salar

PROVIDER: GSE307205 | GEO | 2026/04/16

REPOSITORIES: GEO

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Differential transcriptomic response of Atlantic salmon to fermented sunflower meal under commercial seawater farming conditions

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