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Open AccessTargeted mutagenesis of ∆5 and ∆6 fatty acyl desaturases induce dysregulation of lipid metabolism in Atlantic salmon (Salmo salar)
With declining wild fish populations, farmed salmon has gained popularity as a source for healthy long-chain highly unsaturated fatty acids (LC-HUFA). However, the introduction of plant oil in farmed salmon fe...
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Article
Open AccessThe initiation of puberty in Atlantic salmon brings about large changes in testicular gene expression that are modulated by the energy status
When puberty starts before males reach harvest size, animal welfare and sustainability issues occur in Atlantic salmon (Salmo salar) aquaculture. Hallmarks of male puberty are an increased proliferation activity ...
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Article
Open AccessThe influence of vgll3 genotypes on sea age at maturity is altered in farmed mowi strain Atlantic salmon
In Atlantic salmon in the wild, age at maturity is strongly influenced by the vgll3 locus. Under farming conditions, light, temperature and feeding regimes are known significantly advance or delay age at maturity...
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Article
Open AccessGenomic architecture of haddock (Melanogrammus aeglefinus) shows expansions of innate immune genes and short tandem repeats
Increased availability of genome assemblies for non-model organisms has resulted in invaluable biological and genomic insight into numerous vertebrates, including teleosts. Sequencing of the Atlantic cod (Gadus m...
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Article
Open AccessAn improved genome assembly uncovers prolific tandem repeats in Atlantic cod
The first Atlantic cod (Gadus morhua) genome assembly published in 2011 was one of the early genome assemblies exclusively based on high-throughput 454 pyrosequencing. Since then, rapid advances in sequencing tec...
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Article
Open AccessAtlantic salmon populations reveal adaptive divergence of immune related genes - a duplicated genome under selection
Populations of Atlantic salmon display highly significant genetic differences with unresolved molecular basis. These differences may result from separate postglacial colonization patterns, diversifying natural...
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Article
Open AccessHuman-induced evolution caught in action: SNP-array reveals rapid amphi-atlantic spread of pesticide resistance in the salmon ecotoparasite Lepeophtheirus salmonis
The salmon louse, Lepeophtheirus salmonis, is an ectoparasite of salmonids that causes huge economic losses in salmon farming, and has also been causatively linked with declines of wild salmonid populations. L...
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Article
Open AccessMaternal 3’UTRs: from egg to onset of zygotic transcription in Atlantic cod
Zygotic transcription in fish embryos initiates around the time of gastrulation, and all prior development is initiated and controlled by maternally derived messenger RNAs. Atlantic cod egg and embryo viabilit...
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Article
Hypervariable and Highly Divergent Intron–Exon Organizations in the Chordate Oikopleura dioica
Oikopleura dioica is a pelagic tunicate with a very small genome and a very short life cycle. In order to investigate the intron–exon organizations in Oikopleura, we have isolated and characterized ribosomal prot...