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Simen Rød Sandve
Norwegian University of Life Sciences
GeneGenomeGeneticsGene duplicationBiology
49Publications
16H-index
1,825Citations
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Publications 59
Newest
#1Alicia C. Bertolotti (Aberd.: University of Aberdeen)
#2Ryan M. Layer (CU: University of Colorado Boulder)H-Index: 16
Last. Matilde Mengkrog Holen (NMBU: Norwegian University of Life Sciences)H-Index: 2
view all 23 authors...
Structural variants (SVs) are a major source of genetic and phenotypic variation, but remain challenging to accurately type and are hence poorly characterized in most species. We present an approach for reliable SV discovery in non-model species using whole genome sequencing and report 15,483 high-confidence SVs in 492 Atlantic salmon (Salmo salar L.) sampled from a broad phylogeographic distribution. These SVs recover population genetic structure with high resolution, include an active DNA tran...
Source
#1Yang Jin (NMBU: Norwegian University of Life Sciences)H-Index: 7
#2Rolf Erik Olsen (NTNU: Norwegian University of Science and Technology)H-Index: 29
Last. Simen Rød Sandve (NMBU: Norwegian University of Life Sciences)H-Index: 16
view all 11 authors...
Domestication of animals imposes strong targeted selection for desired traits but can also result in unintended selection due to new domestic environments. Atlantic salmon was domesticated in the 1970s and has subsequently been selected for faster growth in systematic breeding programmes. More recently, salmon aquaculture has replaced fish oils (FO) with vegetable oils (VO) in feed, radically changing the levels of essential long-chain polyunsaturated fatty acids (LC-PUFA). Our aim was to study ...
1 CitationsSource
#1David G. HazleriggH-Index: 36
#2Simen Rød Sandve (NMBU: Norwegian University of Life Sciences)H-Index: 16
Last. Teshome Dagne Mulugeta (NMBU: Norwegian University of Life Sciences)H-Index: 2
view all 7 authors...
The developmental transition of juvenile salmon from a freshwater resident morph (parr) to a seawater (SW) migratory morph (smolt) requires a range of physiological adaptations, including the capacity to hypo-osmoregulate. This process, known as smolting, involves both photoperiod-dependent preparative changes before SW is encountered, and activational changes stimulated by exposure to SW. To explore the relationship between these two aspects we undertook experiments in which physiological and t...
Source
#1Alexander C WestH-Index: 1
Last. Shona Hiedi WoodH-Index: 2
view all 6 authors...
Across taxa, circadian control of physiology and behavior arises from cell-autonomous oscillations in gene expression, governed by a networks of so-called "clock genes", collectively forming transcription-translation feedback loops. In modern vertebrates, these networks contain multiple copies of clock gene family members, which arose through whole genome duplication (WGD) events during evolutionary history. It remains unclear to what extent multiple copies of clock gene family members are funct...
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#2Angelico MadaroH-Index: 4
Last. Rolf Erik OlsenH-Index: 29
view all 7 authors...
Source
#1Signe Dille Lovmo (NTNU: Norwegian University of Science and Technology)
#1Løvmo Sd (NTNU: Norwegian University of Science and Technology)
Last. Rolf Erik Olsen (NTNU: Norwegian University of Science and Technology)H-Index: 29
view all 7 authors...
The intestinal epithelium is a selectively permeable barrier for nutrients, electrolytes and water, while maintaining effective protection against pathogens. Combinations of stressors throughout an...
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#1Dvergedal H (NMBU: Norwegian University of Life Sciences)
#1Hanne Dvergedal (NMBU: Norwegian University of Life Sciences)H-Index: 1
Last. Inga Leena Angell (NMBU: Norwegian University of Life Sciences)H-Index: 3
view all 5 authors...
The gut microbiome plays a key role in animal health and metabolism through the intricate functional interconnection between the feed, gut microbes, and the host. Unfortunately, in aquaculture, the links between gut microbes and fish genetics and production phenotypes are not well understood. In this study, we investigate the associations between gut microbial communities, fish feed conversion, and fish genetics in the domestic Atlantic salmon. Microbial community composition was determined for ...
Source
#1Devon E. Pearse (NMFS: National Marine Fisheries Service)H-Index: 21
#2Nicola J. Barson (NMBU: Norwegian University of Life Sciences)H-Index: 7
Last. Sigbjørn Lien (NMBU: Norwegian University of Life Sciences)H-Index: 47
view all 32 authors...
Source
#1Devon E. Pearse (NMFS: National Marine Fisheries Service)H-Index: 21
#2Nicola J. Barson (NMBU: Norwegian University of Life Sciences)H-Index: 7
Last. Sigbjørn Lien (NMBU: Norwegian University of Life Sciences)H-Index: 47
view all 32 authors...
Males and females often differ in their fitness optima for shared traits that have a shared genetic basis, leading to sexual conflict. Morphologically differentiated sex chromosomes can resolve this conflict and protect sexually antagonistic variation, but they accumulate deleterious mutations. However, how sexual conflict is resolved in species that lack differentiated sex chromosomes is largely unknown. Here we present a chromosome-anchored genome assembly for rainbow trout (Oncorhynchus mykis...
8 CitationsSource
#1Yang Jin (NTNU: Norwegian University of Science and Technology)H-Index: 7
#2Rolf Erik Olsen (NTNU: Norwegian University of Science and Technology)H-Index: 29
Last. Yngvar Olsen (NTNU: Norwegian University of Science and Technology)H-Index: 47
view all 10 authors...
Domestication of Salmo salar has imposed strong selection for production traits since the 1970s. The domestication has also imposed a radical shift in diet. Whereas wild salmon eats invertebrates, crustaceans and fish, the dietary lipids in domestic feed has since 1990 gradually shifted from fish oil (FO) to vegetable oil (VO), causing a decrease intake of long-chain polyunsaturated fatty acids (LC-PUFA). We tested the hypothesis that this shift has induced domestication-specific features of lip...
1 CitationsSource
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