Marit Espe
Publikasjoner
Vitenskapelige artikler (NVI)
2025
Altered spawning seasons of Atlantic salmon broodstock transcriptionally and epigenetically influence cell cycle and lipid-mediated regulations in their offspring
PLOS ONE
20
2024
Systemic and strict regulation of the glutathione redox state in mitochondria and cytosol is needed for zebrafish ontogeny
Biochimica et Biophysica Acta - General Subjects
1868
2024
One-carbon metabolism nutrients impact the interplay between DNA methylation and gene expression in liver, enhancing protein synthesis in Atlantic salmon
Epigenetics
19
2023
Methionine: An Indispensable Amino Acid in Cellular Metabolism and Health of Atlantic Salmon
Aquaculture Nutrition
2023
2023
Elevated sea temperature combined with dietary methionine levels affect feed intake and appetite-related neuropeptide expression in the brains of juvenile cobia (Rachycentron canadum)
Frontiers in Marine Science
10
2023
Validation of a Liquid–Liquid Extraction Method to Study the Temporal Production of D-Series Resolvins by Head Kidney Cells from Atlantic Salmon (Salmon salar) Exposed to Docosahexaenoic Acid
Molecules
28
2023
Anorectic role of high dietary leucine in farmed Atlantic salmon (Salmo salar L.): Effects on feed intake, growth, amino acid transporters and appetite-control neuropeptides.
Aquaculture
566
2023
Anorectic role of high dietary leucine in farmed Atlantic salmon (Salmo salar L.): Effects on feed intake, growth, amino acid transporters and appetite-control neuropeptides.
Aquaculture
566
2022
Dietary electrolyte balance of Atlantic salmon (Salmo salar) freshwater feeds: Impact on osmoregulation, mineral metabolism and performance in seawater
Aquaculture
546
2022
Tailoring freshwater diets towards boosted immunity and pancreas disease infection robustness in Atlantic salmon post smolts
Fish and Shellfish Immunology
120
p. 377-391
2022
Micronutrient supplementation affects DNA methylation in male gonads with potential intergenerational epigenetic inheritance involving the embryonic development through glutamate receptor-associated genes
BMC Genomics
23
2022
Dietary plant oil supplemented with arachidonic acid and eicosapentaenoic acid affects the fatty acid composition and eicosanoid metabolism of Atlantic salmon (Salmo salar L.) during smoltification
Fish and Shellfish Immunology
123
p. 194-206
2022
Earlier or delayed seasonal broodstock spawning changes nutritional status and metabolic programming of growth for next-generation Atlantic salmon
Aquaculture
554
p. 1-14
2022
Dietary chlorpyrifos-methyl exposure impair transcription of immune-, detoxification- and redox signaling genes in leukocytes isolated from cod (Gadus morhua)
Fish and Shellfish Immunology
127
p. 549-560
2021
RNA form baker's yeast cultured with and without lipopolysaccharide (LPS) modulates gene transcription in an intestinal epithelial cell model, RTgutGC from rainbow trout (Oncorhynchus mykiss)
Fish and Shellfish Immunology
119
p. 397-408
2021
Differential production of prostaglandins and prostacyclins by liver and head kidney cells from Atlantic salmon challenged with arachidonic and eicosapentaenoic acids
2021
Investigation of the regulatory effect of icariin on the hepatopancreas glycolipid metabolism and energy metabolism of female Eriocheir sinensis during exogenous vitellogenesis based on the transcriptomics and metabolomics
Aquaculture Nutrition
27
p. 2066-2083
2021
Leucine did not stimulate growth and accretion in either stressed or unstressed Atlantic salmon
Aquaculture Nutrition
27
p. 2459-2467
2021
Amino Acid Carriers of the Solute Carrier Families 7 (SLC7) and 38 (SLC38) Are Involved in Leucine Sensing in the Brain of Atlantic Salmon (Salmo salar)
Frontiers in Marine Science
8
p. 1-16
2021
The stress response in Atlantic salmon (Salmo salar L.): identification and functional characterization of the corticotropin-releasing factor (crf) paralogs
General and Comparative Endocrinology
313
p. 1-13
2021
Can improved nutrition for Atlantic salmon in freshwater increase fish robustness, survival and growth after seawater transfer?
Aquaculture
542
2021
Metabolic and molecular signatures of improved growth in Atlantic salmon (Salmo salar) fed surplus levels of methionine, folic acid, vitamin B6 and B12 throughout smoltification.
British Journal of Nutrition
2020
Hydroxytyrosol Attenuates Hepatic Fat Accumulation via Activating Mitochondrial Biogenesis and Autophagy through the AMPK Pathway
Journal of Agricultural and Food Chemistry
68
p. 9377-9386
2020
Out-of-season spawning affects the nutritional status and gene expression in both Atlantic salmon female broodstock and their offspring
Comparative Biochemistry and Physiology A
247
2020
Micronutrient supplementation affects transcriptional and epigenetic regulation of lipid metabolism in a dose-dependent manner
Epigenetics
2020
Higher dietary micronutrients are required to maintain optimal performance of Atlantic salmon (Salmo salar) fed a high plant material diet during the full production cycle
Aquaculture
528
2020
Dietary selenium required to achieve body homeostasis and attenuate pro-inflammatory responses in Atlantic salmon post-smolt exceeds the present EU legal limit
Aquaculture
526:735413
p. 1-14
2020
The level of 1C diets fed prior to cell isolation affects lipid metabolism in primary liver cells isolated from Atlantic salmon (Salmo salar)
Aquaculture Nutrition
26
p. 1019-1025
2020
Surplus spermine does not protect salmon cells against lipopolysaccharide (LPS)-induced stress, but excess spermine is eliminated through spermidine/spermine N1-acetyltransferase (SSAT)
Aquaculture Nutrition
26
p. 946-953
2020
Dietary micronutrient composition affects fillet texture and muscle cell size in Atlantic salmon (Salmo salar)
Aquaculture Nutrition
26
p. 936-945
2019
Atlantic salmon fed a nutrient package of surplus methionine, vitamin B12, folic acid and vitamin B6 improved growth and reduced the relative liver size, but when in excess growth reduced
Aquaculture Nutrition
p. 1-13
2019
Recommendations for dietary level of micro-minerals and vitamin D3 to Atlantic salmon (Salmo salar) parr and post-smolt when fed low fish meal diets
PeerJ
7
2019
Resveratrol inhibited LPS induced transcription of immune genes and secretion of eicosanoids in Atlantic salmon (Salmo salar), comparing mono-, co- and a novel triple cell culture model of head kidney leukocytes, liver cells and visceral adipocyte tissue
224
2019
The role of dietary methionine concentrations on growth, metabolism and N-retention in cobia (Rachycentron canadum) at elevated water temperatures
Aquaculture Nutrition
25
p. 495-507
2019
Effect of dietary replacement of fish meal with insect meal on in vitro bacterial and viral induced gene response in Atlantic salmon (Salmo salar) head kidney leukocytes
Fish and Shellfish Immunology
91
p. 223-232
2019
The effect of omega-3 and omega-6 polyunsaturated fatty acids on the production of cyclooxygenase and lipoxygenase metabolites by human umbilical vein endothelial cells
Nutrients
11:966
p. 1-18
2019
Development of a fatty liver model using oleic acid in primary liver cells isolated from Atlantic salmon and the prevention of lipid accumulation using metformin
Aquaculture Nutrition
25
p. 737-746
2019
Surplus arginine reduced lipopolysaccharide induced transcription of proinflammatory genes in Atlantic salmon head kidney cells
Fish and Shellfish Immunology
86
p. 1130-1138
2019
Effect of increased rearing temperature on digestive function in cobia early juvenile
Comparative Biochemistry and Physiology A
230
p. 71-80
2019
The effect of micronutrient supplementation on growth and hepatic metabolism in diploid and triploid Atlantic salmon (Salmo salar) parr fed a low marine ingredient diet
227
p. 106-121
2018
The role of dietary methionine concentrations on growth, metabolism and N-retention in cobia (Rachycentron canadum) at elevated water temperatures
Aquaculture Nutrition
p. 1-13
2018
Growth performance, haematological parameters, antioxidant status and salinity stress tolerance of juvenile Pacific white shrimp (Litopenaeus vannamei) fed different levels of dietary myo-inositol
Aquaculture Nutrition
24
p. 1527-1539
2018
Parental micronutrient deficiency distorts liver DNA methylation and expression of lipid genes associated with a fatty-liver-like phenotype in offspring
Scientific Reports
8
2018
Dietary taurine supplementation in plant protein based diets do not affect growth and reproductive performance of zebrafish
Aquaculture Research
49
p. 2013-2022
2017
Choline supplementation increased total body lipid gain, while surplus methionine improved growth and amino acid retention in adult Atlantic salmon (Salmo salar)
Aquaculture Nutrition
23
p. 1086-1094
2016
Choline supplementation to low methionine diets increase phospholipids in Atlantic salmon, while taurine supplementation had no effects on phospholipid status, but improved taurine status
Aquaculture Nutrition
22
p. 776-785
2016
Juvenile Atlantic salmon decrease white trunk muscle IGF-1 expression and reduce muscle and plasma free sulphur amino acids when methionine availability is low while liver sulphur metabolites mostly is unaffected by treatment
Aquaculture Nutrition
22
p. 801-812
2016
Parental vitamin deficiency affects the embryonic gene expression of immune-, lipid transport-and apolipoprotein genes
Scientific Reports
6
2016
Amino acid composition, protein content, and nitrogen-to-protein conversion factors of 21 seaweed species from Norwegian waters
Journal of Applied Phycology
2016
Atlantic salmon (Salmo salar) require increased dietary levels of B-vitamins when fed diets with high inclusion of plant based ingredients
PeerJ
2016
2016
Hydrolyzed fish proteins modulates both inflammatory and antioxidant gene expression as well as protein expression in a co culture model of liver and head kidney cells isolated from Atlantic salmon (Salmo salar)
Fish and Shellfish Immunology
54
p. 22-29
2016
Functional amino acids in fish nutrition, health and welfare.
Frontiers in Bioscience (Elite Edition)
8
p. 143-169
2016
Antioxidant nutrition in Atlantic salmon (Salmo salar) parr and post-smolt, fed diets with high inclusion of plant ingredients and graded levels of micronutrients and selected amino acids
PeerJ
8
2015
Metabolomic analysis of plasma and liver from surplus arginine fed Atlantic salmon
Frontiers in Bioscience-Elite (FBE)
7E
p. 77-89
2015
Adult Atlantic salmon (Salmo salar L.) adapts to long-term surplus dietary arginine supplementation
Aquaculture Nutrition
21
p. 355-363
2015
Combining eicosapentaenoic acid, decosahexaenoic acid and arachidonic acid, using a fully crossed design, affect gene expression and eicosanoid secretion in salmon head kidney cells invitro
Fish and Shellfish Immunology
45
p. 695-703
2015
Hydrolyzed fish proteins reduced activation of caspase-3 in H 2 O 2 induced oxidative stressed liver cells isolated from Atlantic salmon (Salmo salar)
SpringerPlus
4
2015
Including processed poultry and porcine by-products in diets high in plant ingredients reduced liver TAG in Atlantic salmon, Salmo salar L.
Aquaculture Nutrition
21
p. 655-669
2015
Growth, feed utilization and endocrine responses in Atlantic salmon (Salmo salar) fed diets added poultry by-product meal and blood meal in combination with poultry oil
Aquaculture Nutrition
21
p. 714-725
2014
Fillet quality and health of Atlantic salmon (Salmo salar L.) fed a diet supplemented with glutamate
Aquaculture
426-427
p. 288-295
2014
Imbalanced lysine to arginine ratios reduced performance in juvenile cobia (Rachycentron canadum) fed high plant protein diets
Aquaculture Nutrition
20
p. 25-35
2014
A co culture approach show that polyamine turnover is affected during inflammation in Atlantic salmon immune and liver cells and that arginine and LPS exerts opposite effects on p38MAPK signaling
Fish and Shellfish Immunology
37
p. 286-298
2014
Arginine supplementation and exposure time affects polyamine and glucose metabolism in primary liver cells isolated from Atlantic salmon
Amino Acids
46
p. 1225-1233
2014
Evaluation of a high plant protein test diet for juvenile cobia Rachycentron canadum in comparison to commercial diets
Journal of Agricultural and Crop Research (JACR)
2
p. 117-125
2014
Methionine deficiency does not increase polyamine turnover through depletion of hepatic S-adenosylmethionine in juvenile Atlantic salmon
British Journal of Nutrition
112
p. 1274-1285
2013
Surveillance of selected nutrients, additives and undesirables in commercial Norwegian fish feeds in the years 2000–2010
Aquaculture Nutrition
19
p. 555-572
2013
Effects of plant-based diets on glucose and amino acid metabolism, leptin, ghrelin and GH-IGF system regulation in Atlantic salmon (Salmo salar L.)
Aquaculture Nutrition
19
p. 399-412
2013
Feed intake and brain neuropeptide Y (NPY) and cholecystokinin (CCK) gene expression in juvenile cobia fed plant-based protein diets with different lysine to arginine ratios
Comparative Biochemistry and Physiology A
165
p. 328-337
2013
Taurine attenuates apoptosis in primary liver cells isolated from Atlantic salmon (Salmo salar)
British Journal of Nutrition
110
p. 20-28
2013
High levels of dietary phytosterols affect lipid metabolism and increase liver and plasma TAG in Atlantic salmon (Salmo salar L.)
British Journal of Nutrition
110
p. 1958-1967
2013
Dietary arginine affects energy metabolism through polyamine turnover in juvenile Atlantic salmon (Salmo salar)
British Journal of Nutrition
110
p. 1968-1977
2012
Effect of taurine supplementation on the metabolism and body lipid-to-protein ratio in juvenile Atlantic salmon (Salmo salar)
Aquaculture Research
43
p. 349-360
2012
Hydrolysed fish protein concentrate (FPC) reduces viscera mass in Atlantic salmon (Salmo salar) fed plant-protein-based diets
Aquaculture Nutrition
18
p. 599-609
2011
Effects of short-term starvation on ghrelin, GH-IGF system, and IGF-binding proteins in Atlantic salmon
37
p. 217-232
2011
Nutritional regulation of bile acid metabolism is associated with improved pathological characteristics of the metabolic syndrome
Journal of Biological Chemistry
286
p. 28382-28395
2011
Dietary plant proteins and vegetable oil blends increase adiposity and plasma lipids in Atlantic salmon (Salmo salar L.)
British Journal of Nutrition
106
p. 633-647
2011
Dietary protein source or energy levels have no major impact on growth performance, nutrient utilisation or flesh fatty acids composition of market-sized Senegalese sole
Aquaculture
318
p. 128-137
2011
DL-methionine enrichment in diets fed to Atlantic salmon increases apparent digestibility
Aquaculture Research
42
p. 1123-1130
2010
Impact of digestible energy levels at three different dietary amino acid levels on growth performance and protein accretion in Atlantic salmon
Aquaculture Research
41
p. 373-384
2010
Methionine limitation results in increased hepatic FAS activity, higher liver 18:1 to 18:0 fatty acid ratio and hepatic TAG accumulation in Atlantic salmon, Salmo salar
Amino Acids
39
p. 449-460
2010
The Effect of the Feed Oil and Protein Source on the Deposition and Depletion of Oxolinic Acid in Farmed Atlantic Salmon (Salmo Salar L.)
2
2010
Lysine limitation alters the storage pattern of protein, lipid and glycogen in on-growing Atlantic salmon
Aquaculture Research
41
p. e751-e759
2010
Feed intake and growth performance of Senegalese sole (Solea senegalensis Kaup, 1858) fed diets with partial replacement of fish meal with plant proteins
Aquaculture Research
41
p. e20-e30
2009
Fish protein hydrolysate elevates plasma bile acids and reduces visceral adipose tissue mass in rats
Biochimica et Biophysica Acta - Molecular and Cell Biology of Lipids
1791
p. 254-262
2009
Senegalese sole juveniles (Solea senegalensis Kaup, 1858) grow equally well on diets devoid of fish meal provided the dietary amino acids are balanced
Aquaculture
296
p. 309-317
2008
Novel production of Atlantic salmon (Salmo salar) protein based on combined replacement of fish meal and fish oil with plant meal and vegetable oil blends
Aquaculture
285
p. 193-200
2008
Dietary single cell protein reduces fatty liver in obese Zucker rats
British Journal of Nutrition
100
p. 776-785
2007
Development and characterisation of intestinal brush border membrane and cytosolic enzymes in Atlantic cod (Gadus morhua L.) and Atlantic halibut (Hippoglossus hippoglossus L.) larvae.
Aquaculture
264
p. 547-468
2006
Dietary soya protein concentrate enriched with isoflavones reduced fatty liver, increased hepatic fatty acid oxidation and decreased the hepatic mRNA level of VLDL receptor in obese Zucker rats
British Journal of Nutrition
96
p. 249-257
2006
Myosin heavy chain mRNA expression correlates higher with muscle protein accretion than growth in Atlantic salmon, Salmo salar
Aquaculture
252
p. 453-461
2005
Nutrient utilization in Atlantic salmon (Salmo salar L.) fed increased levels of fish protein hydrolysate during a period of fast growth
Aquaculture Nutrition
11
p. 301-313
2005
Pre-hydrolysis improves utilisation of dietary protein in the larval teleost Atlantic halibut (Hippoglossus hippoglossus L.)
Journal of Experimental Marine Biology and Ecology
321
2005
Dietary proteins with high isoflavone content or low methionine-glycine and lysine-arginine ratios are hypocholesterolaemic and lower the plasma homocysteine level in male Zucker fa/fa rats
British Journal of Nutrition
94
p. 321-330
2004
Texture, gaping and colour of fresh and frozen Atlantic salmon flesh as affected by pre-slaughter iso-eugenol or CO2 anaesthesia
Aquaculture
236
p. 645-657
2004
Temporal variation in muscle fibre area, gaping, texture,colour and collagen in triploid and diploid Atlantic salmon (Salmo salar L.)
Journal of the Science of Food and Agriculture
84
p. 530-540
2004
Quality of cold smoked salmon collected in one French hypermarket during a period of 1 year
Lebensmittel-Wissenschaft + Technologie
37
p. 627-638
2004
Interactions between ice storage time, collagen composition, gaping and textural properties in farmed salmon muscle harvested at different times of the year
Aquaculture
240
p. 489-504
2004
Effects of country of origin on consumer preference of smoked salmon collected in a French hypermarket
Journal of Aquatic Food Product Technology
13
p. 69-85
1995
Differences in amino acid metabolism in Atlantic salmon (Salmo salar L.) and Arctic charr (Salvelinus alpinus L.) with genetically different trypsin isozymes
Aquaculture
137
p. 191-192
1994
Differences in digestion and absorption of dietary protein in Atlantic salmon (Salmo salar) with genetically different trypsin isozymes
Journal of Fish Biology
45
p. 1087-1104
1993
In vitro protein synthesis in muscle of Atlantic salmon (Salmo salar) as affected by the degree of proteolysis in feeds
Journal of animal physiology and animal nutrition
69
p. 260-266
1993
Changes in plasma and muscle free amino acids in Atlantic salmon (Salmo salar) during absorption of diets containing different amounts of hydrolysed cod muscle protein
Comparative Biochemistry and Physiology - Part A: Comparative Physiology
105
p. 555-562
Annet tidsskriftbidrag
2021
Aquaculture nutrition becomes a fully open access journal
Aquaculture Nutrition
27
p. 1269
2013
Enhanced polyamine turnover after arginine supplementation in an Atlantic salmon model-implications on growth and animal welfare
Amino Acids
45
p. 575-576
2013
Methionine limitation-a threat to health? Using Atlantic salmon as the model
Amino Acids
45
p. 591-591
Faglige foredrag
2024
Metabolic programming from broodstock to offspring. Talk and poster
2022
Seasonal broodstock management influences the nutritional status, gene expression and epigenetic gene regulation in Atlantic salmon progeny
2022
Nutrient-sensitive epigenetic regulation in salmon muscle
2022
1-carbon nutrients impact histone modification enrichment in the Atlantic salmon genome
2022
Effects of dietary methionine levels and temperatures on feed intake and neuropeptide expressions in juvenile cobia (Rachycentron canadum)
2021
Epigenetic mechanism of improved post-smolt growth in Atlantic salmon fed a moderate surplus package of methionine, folic acid, vitamin B6 and B12 throughout smoltification
2021
Surplus methionine, cobalamin, folate and pyridoxine improved growth and lipid metabolism in Atlantic salmon
2021
Seasonal broodstock management alters the epigenome of the next generation of Atlantic salmon (Salmo salar)
2021
Seasonal broodstock management influences the nutritional status, gene expression and epigenetic gene regulation in Atlantic salmon progeny
2021
Påvirker endret gytetidspunkt neste generasjon?
2020
Moderat overskudd av mikronæringsstoff i laksefôr gir økt vekst og endrer ernæringssensitive epigenetiske reguleringsmekanismer i muskel til atlantisk laks
2019
The metabolic footprint of a surplus of dietary micronutrients on salmon muscle – stories from pre- and post-smolts
2019
Epigenetic effects of dietary micronutrients in Atlantic salmon (Salmo salar) muscle
2019
Nutrient-responsive epigenetic programming in Atlantic salmon and zebrafish
2019
Trenger laks fettsyren EPA for optimal immunrespons?
2018
Effekter av resveratrol på lipo-polysakkarid indusert transkripsjon av immungener og eikosanoidsekresjon i atlantisk laks, ved bruk av forskjellige cellemodeller.
2018
The Norwegian monitoring program for fish feed -Metals and minerals in feed and feed ingredients
2018
Epigenetiske effekter av fiskefôr
2017
Growth, metabolism and N-retention in cobia at elevated water temperatures- the role of dietary methionine levels
2017
Feed intake and brain levels of appetite controling neuropepties in cobia is affected by elevated water temperatures
2016
Levels of undesirable substances in marine feed ingredients, commercial Norwegian fish feed and farmed Atlantic salmon in the last 13-15 years.
2016
In Vitro Fisk: Nye 3D modeller til ernæring og toksikologisk forskning.
2013
Replacing dietary plant ingredients with land animal by-products improves metabolic health in Atlantic salmon, Salmo salar L
2002
Betydning av råstoff, prosessering og tilhørende interaksjoner for utbytte, kjemisk sammensetning og sensorisk bedømmelse av saltede og røykte laksefileter
2001
Interaction between raw material characteristics and smoking process on quality of smoked salmon
Poster
2022
Leucine’s dietary supplementation effect on the regulation of stress in farmed Atlantic salmon (Salmo salar L.)
2021
The landscape of two major histone modifications in Atlantic salmon (Salmo Salar) fed a surplus of methionine and B vitamins
2014
Bruk av LC-MS/MS for å karakterisere bioaktive peptider i Hpro®
2008
Differential protein expression in relation to dietary amino acid composition: a proteomic approach towards the understanding of growth in fish
2007
Zebrafish as a genetic model for the nutritional impact on growth in fish
Rapporter og avhandlinger
2025
Histamin i fisk - Mattilsynets OK-program 2024 histamin i fisk
Rapport fra havforskningen
2023
Program for overvåking av fiskefôr - Årsrapport for prøver innsamlet i 2022
Rapport fra havforskningen
2021
Trenger laks fettsyren EPA for optimal immunrespons? Rapport FHF prosjekt EPA-laks
2021
Program for overvåking av fiskefôr - Årsapport for prøver innsamlet i 2020
2019
Program for overvåking av fiskefôr - Årsrapport for prøver innsamlet i 2018
2018
Program for overvåking av fiskefôr
2018
Validering av optimale mikronæringsstoff-nivå i laksefôr - ASSESSFEED
2013
Program for overvåkning av fiskefôr - årsrapport 2012
2011
Program for overvåkning av fiskefôr - årsrapport 2011
2010
Optimalt fôr som gir fast filet
2009
Bred kartlegging av faktorer som påvirker teksturegenskaper i oppdrettslaks ved multivariat tilnærming
2006
Opinion on the safety of BioProtein® by the Scientific Panel on Animal Feed of the Norwegian Scientific Committee for Food Safety. Revised version
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