Browsing Brage IMR by Author "Liland, Nina Sylvia"
Now showing items 1-15 of 15
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A single meal containing phytosterols does not affect the uptake or tissue distribution of cholesterol in zebrafish (Danio rerio)
van Spankeren, Michel; Sibinga, Nathaniel; Reinshol, Øyvind Hagerup; Torstensen, Bente Elisabeth; Sæle, Øystein; Liland, Nina Sylvia (Journal article; Peer reviewed, 2019)Increased plant oil inclusion in aquaculture feeds has led to higher dietary phytosterol concentrations and speculation about whether this affects the metabolism and health of the fish. The mechanisms of cholesterol ... -
Black soldier fly larvae meal can replace fish meal in diets of sea-water phase Atlantic salmon (Salmo salar)
Belghit, Ikram; Liland, Nina Sylvia; Gjesdal, Petter; Biancarosa, Irene; Menchetti, Elisa; Li, Yanxian; Waagbø, Rune; Krogdahl, Åshild; Lock, Erik-Jan (Journal article; Peer reviewed, 2019)A feeding trial was conducted to test the growth potential, nutritional utilization, liver health and fillet sensory parameters of sea-water Atlantic salmon (Salmo salar L.) fed diets with increasing substitution of fish ... -
Chemical characterization of 21 species of marine macroalgae common in Norwegian waters: benefits of and limitations to their potential use in food and feed
Biancarosa, Irene; Belghit, Ikram; Bruckner, Christian Guido; Liland, Nina Sylvia; Waagbø, Rune; Amlund, Heidi; Heesch, Svenja; Lock, Erik-Jan (Peer reviewed; Journal article, 2018)BACKGROUND: In the past few years, much effort has been invested into developing a new blue economy based on harvesting, cultivating and processing marine macroalgae in Norway. Macroalgae have high potential for a wide ... -
Evaluation of black soldier fly larvae meal as a functional feed ingredient in Atlantic salmon (Salmo salar) under farm-like conditions
Radhakrishnan, Gopika; Liland, Nina Sylvia; Koch, Marianne Wethe; Lock, Erik Jan Robert; Philip, Antony Jesu Prabhu; Belghit, Ikram (Peer reviewed; Journal article, 2023)Atlantic salmon (Salmo salar) were fed diets containing black soldier fly larvae (BSFL) meal at two inclusion levels for 13 months in open sea-cages. BSFL meal replaced plant-based ingredients and dietary insect meal ... -
Impact of dietary level and ratio of n-6 and n-3 fatty acids on disease progression and mRNA expression of immune and inflammatory markers in Atlantic salmon (Salmo salar) challenged with Paramoeba perurans
Selvam, Chandrasekar; Powell, Mark Darryn; Liland, Nina Sylvia; Rosenlund, Grethe; Sissener, Nini (Peer reviewed; Journal article, 2021)The aim of the study was to investigate the influence of dietary level and ratio of n-6/n-3 fatty acids (FA) on growth, disease progression and expression of immune and inflammatory markers in Atlantic salmon (Salmo salar) ... -
Increasing dietary n-6 FA while keeping n-3 FA stable decreases EPA in polar lipids of farmed Atlantic salmon (Salmo salar)
Hundal, Bjørg Kristine; Liland, Nina Sylvia; Rosenlund, Grethe; Bou, Marta; Stubhaug, Ingunn; Sissener, Nini (Peer reviewed; Journal article, 2020)There is an increased use of vegetable oils containing n-6 fatty acids (FA) in aquafeeds, and several trials indicate that there might be an increased requirement of EPA and DHA for Atlantic salmon when they are fed higher ... -
Increasing the dietary n-6/n-3 ratio alters the hepatic eicosanoid production after acute stress in Atlantic salmon (Salmo salar)
Hundal, Bjørg Kristine; Liland, Nina Sylvia; Rosenlund, Grethe; Höglund, Erik; Araujo, Pedro; Stubhaug, Ingunn; Sissener, Nini (Peer reviewed; Journal article, 2021)Earlier studies have indicated that a high inclusion of n-6 fatty acids (FA) in feeds for Atlantic salmon can affect the stress response. To test this hypothesis, Atlantic salmon (Salmo salar) were fed diets containing ... -
Insect-based diets high in lauric acid reduce liver lipids in freshwater Atlantic salmon
Belghit, Ikram; Waagbø, Rune; Lock, Erik-Jan; Liland, Nina Sylvia (Journal article; Peer reviewed, 2018)We evaluated the effect of a diet containing insect meal and insect oil on nutrient utilization, tissue fatty acid profile and lipid metabolism of freshwater Atlantic salmon (Salmo salar). Insect meal and insect oil from ... -
A meta-analysis on the nutritional value of insects in aquafeeds
Liland, Nina Sylvia; Araujo, Pedro; Xu, X.X.; Lock, Erik Jan Robert; Radhakrishnan, Gowtham; Prabhu, P. Antony Jesu; Belghit, Ikram (Peer reviewed; Journal article, 2021)A major challenge for development of sustainable aquafeeds is its dependence on fish meal and fish oil. Similarly, it is unwanted to include more plant ingredients which adds more pressure on resources like arable land, ... -
Modulation of nutrient composition of black soldier fly (Hermetia illucens) larvae by feeding seaweed-enriched media
Liland, Nina Sylvia; Biancarosa, Irene; Araujo, Pedro; Biemans, Daan; Bruckner, Christian Guido; Waagbø, Rune; Torstensen, Bente Elisabeth; Lock, Erik-Jan (Peer reviewed; Journal article, 2017)Black soldier fly (Hermetia illucens) larvae are a promising source of protein and lipid for animal feeds. The nutritional composition of the BSF larvae depend partly on the composition of the feeding medium. The BSF lipid ... -
A Piece of the Puzzle—Possible Mechanisms for Why Low Dietary EPA and DHA Cause Hepatic Lipid Accumulation in Atlantic Salmon (Salmo salar)
Hundal, Bjørg Kristine; Lutfi Royo, Esmail; Sigholt, Trygve; Rosenlund, Grethe; Liland, Nina Sylvia; Glencross, Brett; Sissener, Nini (Peer reviewed; Journal article, 2022)The present study aimed at elucidating the effects of graded levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on the hepatic metabolic health of Atlantic salmon reared in sea cages. Diets containing 10, ... -
Potential of insect-based diets for Atlantic salmon (Salmo salar)
Belghit, Ikram; Liland, Nina Sylvia; Waagbø, Rune; Biancarosa, Irene; Pelusio, Nicole; Li, Yanxian; Krogdahl, Åshild; Lock, Erik-Jan (Journal article; Peer reviewed, 2018)In the present study, we aimed to assess the effect of dietary insect meal (IM) and insect oil (IO) on growth performance, body composition and nutrient digestibility of freshwater reared Atlantic salmon. The IM and IO ... -
Program for overvåking av fiskefôr - Årsrapport for prøver innsamlet i 2022
Sele, Veronika; Silva, Marta Sofia; Prabhu, P. Antony Jesu; Hamre, Kristin; Skjærven, Kaja Helvik; Espe, Marit; Liland, Nina Sylvia; Lie, Kai Kristoffer; Berntssen, Marc HG; Lundebye, Anne-Katrine (Rapport fra havforskningen;2023 - 36, Research report, 2023)Overvåknings- og kartleggingsprogrammet for fiskefôr utføres på vegne av Mattilsynet. I 2022 fikk Havforskningsinstituttet tilsendt 80 fiskefôr, 13 fiskemel, 2 fiskeproteinkonsentrat, 15 vegetabilske mel, 3 insektmel, 10 ... -
The chemical composition of two seaweed flies (Coelopa frigida and Coelopa pilipes) reared in the laboratory
Biancarosa, Irene; Liland, Nina Sylvia; Day, Nicola; Belghit, Ikram; Amlund, Heidi; Lock, Erik-Jan; Gilburn, Andre S. (Journal article; Peer reviewed, 2018)Two species of seaweed flies, Coelopa frigida and Coelopa pilipes, were reared in the laboratory and their larvae were sampled for composition of amino acids, fatty acids and elements. The larvae were grown on two different ... -
Trenger laks fettsyren EPA for optimal immunrespons? Rapport FHF prosjekt EPA-laks
Liland, Nina Sylvia; Sissener, Nini; Østbye, Tone-Kari K; Gjøen, Tor; Bou, Marta; Holen, Elisabeth; Ruyter, Bente Synnøve; Krasnov, Aleksei; Lutfi, Esmail; Espe, Marit; Stubhaug, Ingunn; Rosenlund, Grethe (Research report, 2021)Innhold av de langkjedede omega-3 fettsyrene i dietter blir ofte oppgitt som sum EPA + DHA, uten å ta spesielt hensyn til ratioen mellom de to fettsyrene. Laksens behov for DHA er velstudert. EPA omgjøres i stor grad til ...