Browsing Brage IMR by Author "Søfteland, Liv Ingeborg Rosvoll"
Now showing items 1-11 of 11
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Arsenic speciation and arsenic feed-to-fish transfer in Atlantic salmon fed marine low trophic feeds based blue mussel and kelp
Silva, Marta Sofia; Tibon, Jojo; Sartipiyarahmadi, Sahar; Remø, Sofie C.; Sele, Veronika; Søfteland, Liv Ingeborg Rosvoll; Sveier, Harald; Wiech, Martin; Philip, Antony Jesu Prabhu; Berntssen, Marc HG (Peer reviewed; Journal article, 2023)Background Aquaculture aims to reduce the environmental and climate footprints of feed production. Consequently, low trophic marine (LTM) resources such as blue mussels and kelp are potential candidates to be used as ... -
Beauvericin (BEA) and enniatin B (ENNB)-induced impairment of mitochondria and lysosomes - potential sources of intracellular reactive iron triggering ferroptosis in Atlantic salmon primary hepatocytes
Søderstrøm, Karin Sofie; Lie, Kai Kristoffer; Lundebye, Anne-Katrine; Søfteland, Liv Ingeborg Rosvoll (Peer reviewed; Journal article, 2022)Beauvericin (BEA) and enniatin B (ENNB) are emerging mycotoxins frequently detected in plant-based fish feed. With ionophoric properties, they have shown cytotoxic potential in mammalian models. Sensitivity in fish is still ... -
Benzo(a)pyrene reduces osteoclast and osteoblast activity in ex-vivo scales of zebrafish (Danio rerio [Hamilton-Buchanan, 1822]) and goldfish (Carassius auratus [Linnaeus, 1758])
Torvanger, Ivar; Metz, J. R.; Olsvik, Pål Asgeir; Søfteland, Liv Ingeborg Rosvoll; Lie, Kai Kristoffer (Journal article; Peer reviewed, 2018)Environmental contaminants have previously been demonstrated to cause bone deformities mediated through the aryl hydrocarbon receptor (AhR) in fish and mammals. Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the ... -
Chlorpyrifos-induced dysfunction of lipid metabolism is not restored by supplementation of polyunsaturated fatty acids EPA and ARA in Atlantic salmon liver cells
Olsvik, Pål Asgeir; Hammer, SK; Sanden, Monica; Søfteland, Liv Ingeborg Rosvoll (Journal article; Peer reviewed, 2019)Exposure to contaminants can lead to accumulation of lipids in the liver. This study aimed to examine whether eicosapentaenoic acid (EPA) and arachidonic acid (ARA) supplementation can protect fish cells against the negative ... -
Enniatin B and beauvericin affect intestinal cell function and hematological processes in Atlantic salmon (Salmo salar) after acute exposure
Söderström, Sofie Karin; Søfteland, Liv Ingeborg Rosvoll; Sele, Veronika; Lundebye, Anne-Katrine; Berntssen, Marc HG; Lie, Kai Kristoffer (Peer reviewed; Journal article, 2023)Unintentional use of mold-infested plant-based feed ingredients are sources of mycotoxins in fish feeds. The presence of the emerging mycotoxins ENNB and BEA in Norwegian commercial fish feeds and plant-based feed ingredients ... -
In vitro toxicity of glyphosate in Atlantic salmon evaluated with a 3D hepatocyte-kidney co-culture model
Søfteland, Liv Ingeborg Rosvoll; Olsvik, Pål Asgeir (Peer reviewed; Journal article, 2022)A novel 3D Atlantic salmon co-culture model was developed using primary hepatocytes and kidney epithelial cells isolated from the same fish. Mono and co-cultures of primary hepatocytes and kidney epithelial cells were ... -
Mixture toxicity of chlorpyrifos-methyl, pirimiphos-methyl, and nonylphenol in Atlantic salmon (Salmo salar) hepatocytes
Olsvik, Pål Asgeir; Søfteland, Liv Ingeborg Rosvoll (Peer reviewed; Journal article, 2020)Pesticide formulations typically contain adjuvants added to enhance the performance of the active ingredient. Adjuvants may modify the bioavailability and toxicity of pesticides. In this study, the aim was to examine to ... -
Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon
Olsvik, Pål Asgeir; Berntssen, Marc; Søfteland, Liv Ingeborg Rosvoll (Peer reviewed; Journal article, 2015) -
Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon
Olsvik, Pål Asgeir; Berntssen, Marc; Søfteland, Liv Ingeborg Rosvoll (Peer reviewed; Journal article, 2015) -
Multi-tissue proteogenomic analysis for mechanistic toxicology studies in non-model species
Lin, M.S.; Varunjikar, Madhushri Shrikant; Lie, Kai Kristoffer; Søfteland, Liv Ingeborg Rosvoll; Dellafiora, L.; Ørnsrud, Robin; Sanden, Monica; Berntssen, Marc HG; Dorne, J.L.C.M.; Bafna, V.; Rasinger, Josef (Peer reviewed; Journal article, 2023)New approach methodologies (NAM), including omics and in vitro approaches, are contributing to the implementation of 3R (reduction, refinement and replacement) strategies in regulatory science and risk assessment. In this ... -
Omega-3 and alpha-tocopherol provide more protection against contaminants in novel feeds for Atlantic salmon (Salmo salar L.) than omega-6 and gamma tocopherol
Søfteland, Liv Ingeborg Rosvoll; Berntssen, Marc; Kirwan, Jennifer A.; Størseth, Trond Røvik; Viant, Mark.R.; Torstensen, Bente Elisabeth; Waagbø, Rune; Olsvik, Pål Asgeir (Peer reviewed; Journal article, 2016)Extended use of plant ingredients in Atlantic salmon farming has increased the need for knowledge on the effects of new nutrients and contaminants in plant based feeds on fish health and nutrient-contaminant interactions. ...