Pål Olsvik

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Publikasjoner

Vitenskapelige artikler (NVI)

2018

Dietary pesticide chlorpyrifos-methyl affects arachidonic acid metabolism including phospholipid remodeling in Atlantic salmon (Salmo salar L.)

Monica Sanden, Pål Asgeir Olsvik, Liv Ingeborg Rosvoll Søfteland, Josef Daniel Rasinger, Grethe Rosenlund, B Garlito, Maria Ibanez, Marc Berntssen
Aquaculture 484 p. 1-12
2018

Metabolic effects of p,p′‐DDE on Atlantic salmon hepatocytes

Pål Asgeir Olsvik, Liv Ingeborg Rosvoll Søfteland
Journal of Applied Toxicology 38 p. 489-503
2018

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])

Ivar Torvanger, J. R. Metz, Pål Asgeir Olsvik, Liv Ingeborg Rosvoll Søfteland, Kai Kristoffer Lie
Journal of Applied Ichthyology 34 p. 431-439
2017

In vitro toxicity of pirimiphos-methyl in Atlantic salmon hepatocytes

Pål Asgeir Olsvik, Marc Berntssen, Liv Ingeborg Rosvoll Søfteland
Toxicology in Vitro 39 p. 1-14
2017

Multi-laboratory evaluation of a PCR method for detection of ruminant DNA in commercial processed animal proteins

Pål Asgeir Olsvik, Olivier Fumière, Rob J.C.F. Margry, Gilbert Berben, Natalia Larsen, Martin Alm, Marc Berntssen
Food Control 73 p. 140-146
2017

Short-term starvation at low temperature prior to harvest does not impact the health and acute stress response of adult Atlantic salmon

Rune Waagbø, Sven Martin Jørgensen, Gerrit Timmerhaus, Olav Breck, Pål Asgeir Olsvik
PeerJ 2017:e3273 p. 1-22
2017

Sensitivity and toxic mode of action of dietary organic and inorganic selenium in Atlantic salmon (Salmo salar)

Marc Berntssen, Tone Kristin Sundal, Pål Asgeir Olsvik, Heidi Amlund, Josef Daiel Rasinger, Veronika Sele, Kristin Hamre, Marie Hillestad, Louise Buttle, Robin Ørnsrud
Aquatic Toxicology 192 p. 116-126
2017

Metabolic signatures of bisphenol A and genistein in Atlantic salmon liver cells

Pål Asgeir Olsvik, Kaja Helvik Skjærven, Liv Ingeborg Rosvoll Søfteland
Chemosphere 189 p. 730-743
2017

Impact of teflubenzuron on the rockpool shrimp (Palaemon elegans)

Pål Asgeir Olsvik, Bjørn Tore Lunestad, Ann-Lisbeth Agnalt, Ole Bent Samuelsen
201 p. 35-43
2017

Lens metabolomic profiling as a tool to understand cataractogenesis in Atlantic salmon and rainbow trout reared at optimum and high temperature

Sofie C. Remø, Ernst Morten Hevrøy, Olav Breck, Pål Asgeir Olsvik, Rune Waagbø
PLoS ONE 12
2016

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

Liv Ingeborg Rosvoll Søfteland, Marc Berntssen, Jennifer A. Kirwan, Trond Røvik Størseth, Mark.R. Viant, Bente Elisabeth Torstensen, Rune Waagbø, Pål Asgeir Olsvik
Toxicology reports 3 p. 211-224
2016

In vitro Assessment of Hg Toxicity in Hepatocytes from Heat-Stressed Atlantic Salmon

Pål Asgeir Olsvik, Rune Waagbø, Ernst Morten Hevrøy, Sofie C. Remø, Liv Ingeborg Rosvoll Søfteland
Biological Trace Element Research p. 1-14
2016

Exposure of first-feeding cod larvae to dispersed crude oil results in similar transcriptional and metabolic responses as food deprivation

Bjørn Henrik Hansen, Kai Kristoffer Lie, Trond Røvik Størseth, Trond Nordtug, Dag Altin, Pål Asgeir Olsvik
Journal of Toxicology and Environmental Health, Part A 79 p. 558-571
2016

Transcriptional effects of metal-rich acid drainage water from the abandoned Løkken Mine on Atlantic salmon (Salmo salar) smolt

Pål A. Olsvik, John B. Ulvund, Hans C. Teien, Henning A. Urke, Kai K. Lie, Torstein Kristensen
Journal of Toxicology and Environmental Health 79 p. 612-632
2016

Endocrine effects of real-life mixtures of persistent organic pollutants (POP) in experimental models and wild fish

Vidar Berg, Marianne Kraugerud, Rasoul Nourizadeh-Lillabadi, Pål Asgeir Olsvik, Janneche Utne Skåre, Peter Alestrøm, Erik Ropstad, Karin Elisabeth Zimmer, Jan Ludvig Lyche
Journal of Toxicology and Environmental Health 79 p. 538-548
2016

Fish pre-acclimation temperature only modestly affects cadmium toxicity in Atlantic salmon hepatocytes

Pål Asgeir Olsvik, Liv Ingeborg Rosvoll Søfteland, Ernst Morten Hevrøy, Josef Daniel Rasinger, Rune Waagbø
Journal of Thermal Biology 57 p. 21-34
2016

Atlantic salmon (Salmo salar) require increased dietary levels of B-vitamins when fed diets with high inclusion of plant based ingredients

Gro Ingunn Hemre, Erik-Jan Lock, Pål Asgeir Olsvik, Kristin Hamre, Marit Espe, Bente Elisabeth Torstensen, Joana Silva, Ann-Cecilie Hansen, Rune Waagbø, JS Johansen, Monica Sanden, Nini Sissener
PeerJ 2016
2016

β-naphthoflavone interferes with cyp1c1, cox2 and IL-8 gene transcription and leukotriene B4 secretion in Atlantic cod (Gadus morhua) head kidney cells during inflammation

Elisabeth Holen, Pål Asgeir Olsvik
Fish and Shellfish Immunology 54 p. 128-134
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

Kristin Hamre, Nini Sissener, Erik-Jan Lock, Pål Asgeir Olsvik, Marit Espe, Bente Elisabeth Torstensen, Joana da Silva, J. Johannesen, Rune Waagbø, Gro Ingunn Hemre
PeerJ 8
2015

Rotifers enriched with iodine, copper and manganese had no effect on larval cod (Gadus morhua) growth, mineral status or redox system gene mRNA levels

Samuel Penglase, Kristin Hamre, Pål Asgeir Olsvik, Espen Grøtan, Andreas Hoel Nordgreen
Aquaculture Research 46 p. 1793-1800
2015

Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon

Pål Asgeir Olsvik, Marc Berntssen, Liv Ingeborg Rosvoll Søfteland
PLoS ONE 10
2015

Impact of dietary selenium on methylmercury toxicity in juvenile Atlantic cod: A transcriptional survey

Pål Asgeir Olsvik, Heidi Amlund, Øystein Sæle, Ståle Ellingsen, Kaja Helvik Skjærven
Chemosphere 120 p. 199-205
2015

Role of the GH-IGF-1 system in Atlantic salmon and rainbow trout postsmolts at elevated water temperature

Ernst Morten Hevrøy, Cristian K. Tipsmark, Sofie C. Remø, Tom Johnny Hansen, Miki Fukuda, Thomas Torgersen, Vibeke Vikeså, Pål Asgeir Olsvik, Rune Waagbø, Munetaka Shimizu
Comparative Biochemistry and Physiology A 188 p. 127-138
2015

Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt

Pål Asgeir Olsvik, Henning Andre Urke, Tom Ole Nilsen, John Birger Ulvund, Torstein Kristensen
BMC Research Notes 8
2015

Transcriptional responses to teflubenzuron exposure in European lobster (Homarus gammarus)

Pål Asgeir Olsvik, Ole Bent Samuelsen, Ann-Lisbeth Agnalt, Bjørn Tore Lunestad
Aquatic Toxicology 167 p. 143-156
2015

The mining chemical Polydadmac is cytotoxic but does not interferewith Cu-induced toxicity in Atlantic salmon hepatocytes

Pål Asgeir Olsvik, Marc Berntssen, Rune Waagbø, Ernst Morten Hevrøy, Liv Ingeborg Rosvoll Søfteland
Toxicology in Vitro 30 p. 492-505
2014

Toxicological effect of single contaminants and contaminant mixtures associated with plant ingredients in novel salmon feeds

Liv Ingeborg Rosvoll Søfteland, Jennifer A. Kirwan, Tiago S.F. Hori, Trond Røvik Størseth, Ulf Sommer, Marc Berntssen, Mark.R. Viant, Matthew L. Rise, Rune Waagbø, Bente Elisabeth Torstensen, Marije Booman, Pål Asgeir Olsvik
Food and Chemical Toxicology 73 p. 157-174
2014

Thermal stress alters expression of genes involved in one carbon and DNA methylation pathways in Atlantic cod embryos

Kaja Helvik Skjærven, Kristin Hamre, Samuel Penglase, Roderick Nigel Finn, Pål Asgeir Olsvik
Comparative Biochemistry and Physiology A 173 p. 17-27
2014

Precision-cut liver slices of Atlantic cod (Gadus morhua): An in vitro system for studying the effects of environmental contaminants

Marta Eide, Odd Andre Karlsen, Harald Kryvi, Pål Asgeir Olsvik, Anders Goksøyr
Aquatic Toxicology 153 p. 110-115
2014

Transcriptional responses in Atlantic salmon (Salmo salar) exposed to deltamethrin, alone or in combination with azamethiphos

Pål Asgeir Olsvik, Robin Ørnsrud, Bjørn Tore Lunestad, Nils Steine, Børge Nilsen Fredriksen
162 p. 23-33
2014

Aryl hydrocarbon receptor protein and Cyp1A1 gene induction by LPS and phenanthrene in Atlantic cod (Gadus morhua) head kidney cells

Elisabeth Holen, Pål Asgeir Olsvik
Fish and Shellfish Immunology 40 p. 384-391
2014

Dietary histidine requirement to reduce the risk and severity of cataracts is higher than the requirement for growth in Atlantic salmon smolts, independently of the dietary lipid source

Sofie C. Remø, Ernst Morten Hevrøy, Pål Asgeir Olsvik, Ramón Fontanillas, Olav Breck, Rune Waagbø
British Journal of Nutrition 111 p. 1759-1772
2014

Impacts of TCDD and MeHg on DNA methylation in zebrafish (Danio rerio) across two generations

Pål Asgeir Olsvik, Timothy Williams, Hai-Shan Tung, Leda Mirbahai, Monica Sanden, Kaja Helvik Skjærven, Ståle Ellingsen
165 p. 17-27
2014

Ontogeny of redox regulation in Atlantic cod (Gadus morhua) larvae

Kristin Hamre, Samuel Penglase, Josef Daniel Rasinger, Kaja Helvik Skjærven, Pål Asgeir Olsvik
73 p. 337-348
2013

Sublethal effects in Atlantic salmon (Salmo salar) exposed to mixtures of copper, aluminium and gamma radiation

Lene Sørlie Heier, Hans-Christian Teien, Deborah Helen Oughton, Knut-Erik Tollefsen, Pål Asgeir Olsvik, Bjørn Olav Rosseland, Ole Christian Lind, Eivind Farmen Finne, Lindis Skipperud, Brit Salbu
Journal of Environmental Radioactivity 121 p. 33-42
2013

Effects of oil pollution and persistent organic pollutants (POPs) on glycerophospholipids in liver and brain of male Atlantic cod (Gadus morhua)

Mari Bratberg, Pål Asgeir Olsvik, Rolf Edvardsen, Hans Kristian Brekken, Reidun Vadla, Sonnich Meier
Chemosphere 90 p. 2157-2171
2013

Global transcriptome analysis of Atlantic cod (Gadus morhua) liver after in vivo methylmercury exposure suggests effects on energy metabolism pathways

Fekadu Yadetie, Odd Andre Karlsen, Anders Lanzén, Karin Berg, Pål Asgeir Olsvik, Christer Hogstrand, Anders Goksøyr
Aquatic Toxicology 126 p. 314-325
2013

Toxic effects of dietary hydrolysed lipids: an in vivo study on fish larvae

Øystein Sæle, Andreas Hoel Nordgreen, Pål Asgeir Olsvik, Jan Idar Hjelle, Torstein Harboe, Kristin Hamre
British Journal of Nutrition 109 p. 1071-1081
2013

Redox regulation in Atlantic cod (Gadus morhua) embryos developing under normal and heat-stressed conditions

Kaja Helvik Skjærven, Samuel Penglase, Pål Asgeir Olsvik, Kristin Hamre
57 p. 29-38
2013

Effect of different dietary vitamin B12 levels on their retention in the body of zebrafish Danio rerio and on the gene expression of vitamin B12 binding proteins

Ann-Cecilie Hansen, Pål Asgeir Olsvik, Gro Ingunn Hemre
Aquaculture Nutrition 19 p. 413-420
2013

Transcriptional profiling in burbot (Lota lota) from Lake Mjosa-A Norwegian Lake contaminated by several organic pollutants

Pål Asgeir Olsvik, Vidar Berg, Jan Ludvig Lyche
Ecotoxicology and Environmental Safety 92 p. 94-103
2013

Toxicological assessment of the anti-salmon lice drug diflubenzuron on Atlantic cod Gadus morhua

Pål Asgeir Olsvik, Ole Bent Samuelsen, Ane Erdal, Bjarte Holmelid, Bjørn Tore Lunestad
Diseases of Aquatic Organisms 105 p. 27-43
2013

Exploring Early Micronutrient Deficiencies in Rainbow Trout (Oncorhynchus mykiss) by Next-Generation Sequencing Technology - From Black Box to Functional Genomics

Pål Asgeir Olsvik, Gro Ingunn Hemre, Rune Waagbø
PLoS ONE 8
2013

Transcriptional responses to temperature and low oxygen stress in Atlantic salmon studied with next-generation sequencing technology

Pål Asgeir Olsvik, Vibeke Vikeså, Kai Kristoffer Lie, Ernst Morten Hevrøy
BMC Genomics 14:817
2013

Mercury contamination in deep-water fish: Transcriptional responses in tusk (Brosme brosme) from a fjord gradient

Pål Asgeir Olsvik, Michael Lindgren, Amund Måge
Aquatic Toxicology 144-145 p. 172-185
2012

Dietary methylmercury alters the proteome in Atlantic salmon (Salmo salar) kidney

Ole Jakob Nøstbakken, Samuel A.M. Martin, Phillip Cash, Bente Elisabeth Torstensen, Heidi Amlund, Pål Asgeir Olsvik
Aquatic Toxicology 108 p. 70-77
2012

Effect of Marine Omega 3 Fatty Acids on Methylmercury-Induced Toxicity in Fish and Mammalian Cells In Vitro

Ole Jakob Nøstbakken, Inger Lise Bredal, Pål Asgeir Olsvik, Thomas Huang, Bente Elisabeth Torstensen
Journal of Biomedicine and Biotechnology
2012

Low impact of exposure to environmentally relevant doses of Ra-226 in Atlantic cod (Gadus morhua) embryonic cells

Pål Asgeir Olsvik, Marc Berntssen, Ketil Hylland, Dag Ø. Eriksen, Elisabeth Holen
Journal of Environmental Radioactivity 109 p. 84-93
2012

Pathogen recognition and mechanisms in Atlantic cod (Gadus morhua) head kidney cells Bacteria (LPS) and virus (poly I:C) signals through different pathways and affect distinct genes

Elisabeth Holen, Kai Kristoffer Lie, Hernandez Pedro W. Araujo, Pål Asgeir Olsvik
Fish and Shellfish Immunology 33 p. 267-276
2012

Differences in Salinity Tolerance and Gene Expression Between Two Populations of Atlantic Cod (Gadus morhua) in Response to Salinity Stress

P.F. Larsen, E. E. Nielsen, K Meier, Pål Asgeir Olsvik, M.M. Hansen, V. Loeschcke
Biochemical Genetics 50 p. 454-466
2012

Is chemically dispersed oil more toxic to Atlantic cod (Gadus morhua) larvae than mechanically dispersed oil? A transcriptional evaluation

Pål Asgeir Olsvik, Kai Kristoffer Lie, Trond Nordtug, Bjørn Henrik Hansen
BMC Genomics 13
2011

Effects of short-term starvation on ghrelin, GH-IGF system, and IGF-binding proteins in Atlantic salmon

Ernst Morten Hevrøy, Clara Azpeleta, Munetaka Shimizu, Anders Lanzén, Hiroyuki Kaiya, Marit Espe, Pål Asgeir Olsvik
37 p. 217-232
2011

Transcriptional Effects of Dietary Exposure of Oil-Contaminated Calanus finmarchicus in Atlantic Herring (Clupea harengus)

Pål Asgeir Olsvik, Rune Waagbø, Sindre Andre Pedersen, Sonnich Meier
Journal of Toxicology and Environmental Health 74 p. 508-528
2011

Transcriptional responses in juvenile Atlantic cod (Gadus morhua) after exposure to mercury-contaminated sediments obtained near the wreck of the German WW2 submarine U-864, and from Bergen Harbor, Western Norway

Pål Asgeir Olsvik, Marianne Brattås, Kai Kristoffer Lie, Anders Goksøyr
Chemosphere 83 p. 552-563
2011

Ontogenetic expression of maternal and zygotic genes in Atlantic cod embryos under ambient and thermally stressed conditions

Kaja Helvik Skjærven, Pål Asgeir Olsvik, Roderick Nigel Finn, Elisabeth Holen, Kristin Hamre
Comparative Biochemistry and Physiology A 159 p. 196-205
2011

Characterisation and expression of secretory phospholipase A(2) group IB during ontogeny of Atlantic cod (Gadus morhua)

Øystein Sæle, Andreas Hoel Nordgreen, Pål Asgeir Olsvik, Kristin Hamre
British Journal of Nutrition 105 p. 228-237
2011

Development of a co-culture model for in vitro toxicological studies in Atlantic salmon

Anne Vatland Krøvel, Synnøve Winterthun, Elisabeth Holen, Pål Asgeir Olsvik
Toxicology in Vitro 25 p. 1143-1152
2011

Expression of genes regulating protein metabolism in Atlantic cod (Gadus morhua L.) was altered when including high diet levels of plant proteins

Kai Kristoffer Lie, Ann-Cecilie Hansen, O. T. Eroldogan, Pål Asgeir Olsvik, G. Rosenlund, Gro Ingunn Hemre
Aquaculture Nutrition 17 p. 33-43
2011

Hepatic oxidative stress in Atlantic salmon (Salmo salar L.) transferred from a diet based on marine feed ingredients to a diet based on plant ingredients

Pål Asgeir Olsvik, Bente Elisabeth Torstensen, Gro Ingunn Hemre, Monica Sanden, Rune Waagbø
Aquaculture Nutrition 17 p. E424-E436
2011

Susceptibility of Atlantic salmon lenses to hydrogen peroxide oxidation ex vivo after being fed diets with vegetable oil and methylmercury

Sofie C. Remø, Pål Asgeir Olsvik, Bente Elisabeth Torstensen, Heidi Amlund, O. Breck, Rune Waagbø
Experimental Eye Research 92 p. 414-424
2011

Transcriptional evidence for low contribution of oil droplets to acute toxicity from dispersed oil in first feeding Atlantic cod (Gadus morhua) larvae

Pål Asgeir Olsvik, Bjørn Henrik Hansen, Trond Nordtug, Mari Moren, Elisabeth Holen, Kai Kristoffer Lie
154 p. 333-345
2011

Dietary lipids modulate methylmercury toxicity in Atlantic salmon

Pål Asgeir Olsvik, Heidi Amlund, Bente Elisabeth Torstensen
Food and Chemical Toxicology 49 p. 3258-3271
2011

Hepatic in vitro toxicity assessment of PBDE congeners BDE47, BDE153 and BDE154 in Atlantic salmon (Salmo salar L.)

Liv Ingeborg Rosvoll Søfteland, Kjell Petersen, Anne-Kristin Stavrum, T Wu, Pål Asgeir Olsvik
Aquatic Toxicology 105 p. 246-263
2010

Oxidative stress responses in rainbow trout (Oncorhynchus mykiss) hepatocytes exposed to pro-oxidants and a complex environmental sample

Eivind Farmen Finne, Pål Asgeir Olsvik, MARC BERNTSSEN, Ketil Hylland, Knut-Erik Tollefsen
151 p. 431-438
2010

Long-term exposure of Atlantic cod (Gadus morhua) to components of produced water: condition, gonad maturation, and gene expression

Tor Fredrik Holth, Anders Thorsen, Pål Asgeir Olsvik, Ketil Hylland
Canadian Journal of Fisheries and Aquatic Sciences 67 p. 1685-1698
2010

Reducing persistent organic pollutants while maintaining long chain omega-3 fatty acid in farmed Atlantic salmon using decontaminated fish oils for an entire production cycle

MARC BERNTSSEN, Pål Asgeir Olsvik, BENTE ELISABETH TORSTENSEN, Kåre Julshamn, Torbjørn Midtun, Anders Goksøyr, J Johansen, T. Sigholt, N Joerum, JV Jakobsen, Anne Katrine Lundebye-Haldorsen, ERIK-JAN LOCK
Chemosphere 81 p. 242-252
2010

Effects of combined gamma-irradiation and metal (Al plus Cd) exposures in Atlantic salmon (Salmo salar L.)

Pål Asgeir Olsvik, Lene Sørlie Heier, Bjørn Olav Rosseland, Hans-Christian Teien, Brit Salbu
Journal of Environmental Radioactivity 101 p. 230-236
2010

Endosulfan in vitro toxicity in Atlantic salmon hepatocytes obtained from fish fed either fish oil or vegetable oil

Anne Vatland Krøvel, Liv Ingeborg Rosvoll Søfteland, BENTE ELISABETH TORSTENSEN, Pål Asgeir Olsvik
151 p. 175-186
2010

Transcriptional effects on glutathione S-transferases in first feeding Atlantic cod (Gadus morhua) larvae exposed to crude oil

Pål Asgeir Olsvik, Trond Nordtug, D Altin, KAI KRISTOFFER LIE, Ingrid Overrein, Bjørn Henrik Hansen
Chemosphere 79 p. 905-913
2010

Increasing the level of selenium in rotifers (Brachionus plicatilis ‘Cayman’) enhances the mRNA expression and activity of glutathione peroxidase in cod (Gadus morhua L.) larvae

Samuel Penglase, Andreas Hoel Nordgreen, Terje van der Meeren, Pål Asgeir Olsvik, Øystein Sæle, John W. Sweetman, Grete Bæverfjord, Ståle Helland, Kristin Hamre
Aquaculture 306 p. 259-269
2010

Characterization and expression of digestive neutral lipases during ontogeny of Atlantic cod (Gadus morhua)

Øystein Sæle, Andreas Hoel Nordgreen, Pål Asgeir Olsvik, Kristin Hamre
Comparative Biochemistry and Physiology A 157 p. 252-259
2010

Toxicological application of primary hepatocyte cell cultures of Atlantic cod (Gadus morhua) - Effects of BNF, PCDD and Cd

Liv Ingeborg Rosvoll Søfteland, Elisabeth Holen, Pål Asgeir Olsvik
151 p. 401-411
2010

Optimisation of gene expression analysis in Atlantic salmon lenses by refining sampling strategy and tissue storage

Christiane Trøsse, Rune Waagbø, Olav Breck, Pål Asgeir Olsvik
36 p. 1217-1225
2010

Effects of the fungicide azoxystrobin on Atlantic salmon (Salmo solar L.) smolt

Pål Asgeir Olsvik, Frode Kroglund, Bengt Finstad, Torstein Kristensen
Ecotoxicology and Environmental Safety 73 p. 1852-1861
2010

MIQE precis: Practical implementation of minimum standard guidelines for fluorescence-based quantitative real-time PCR experiments

Stephen A. Bustin, Jean-François Beaulieu, Jim Huggett, Rolf Jaggi, Frederick S.B. Kibenge, Pål Asgeir Olsvik, Louis C. Penning, Stefan Toegel
BMC Molecular Biology 11
2009

Gene expression profiling in atlantic cod (Gadus Morhua L.) from two contaminated sites using a custom-made cDNA microarray

Kai Kristoffer Lie, Anders Lanzén, Harald Breilid, Pål A. Olsvik
Environmental Toxicology and Chemistry 28 p. 1711-1721
2009

Genome-wide transcription analysis of histidine-related cataract in Atlantic salmon (Salmo salar L)

Christiane Trösse, Rune Waagbø, Olav Breck, Anne-Kristin Stavrum, Kjell Petersen, Pål A. Olsvik
Molecular Vision 15 p. 1332-1350
2009

Are atlantic cod in Store Lungegårdsvann, a seawater recipient in Bergen, affected by environmental contaminants? A qRT-PCR survey

Pål Asgeir Olsvik, KAI KRISTOFFER LIE, Anders Goksøyr, Torbjørn Midtun, Sylvia Frantzen, Amund Måge
Journal of Toxicology and Environmental Health 72 p. 140-154
2009

Effects of atrazine on hepatic metabolism and endocrine homeostasis in rainbow trout (Oncorhynchus mykiss)

I Salaberria, Bjørn Henrik Hansen, V Asensio, PA Olsvik, Rolf Arvid Andersen, Bjørn Munro Jenssen
Toxicology and Applied Pharmacology 234 p. 98-106
2009

Gene expression of fatty acid-binding proteins, fatty acid transport proteins (cd36 and FATP) and beta-oxidation-related genes in Atlantic salmon (Salmo salar L.) fed fish oil or vegetable oil

Bente Elisabeth Torstensen, D. A. Nanton, Pål Asgeir Olsvik, Hilde Sundvold, I. Stubhaug
Aquaculture Nutrition 15 p. 440-451
2009

Effects of environmental relevant doses of pollutants from offshore oil production on Atlantic cod (Gadus morhua)

Kai K Lie, Sonnich Meier, Pål Asgeir Olsvik
150 p. 141-149
2009

Transcriptional effects of nonylphenol, bisphenol A and PBDE-47 in liver of juvenile Atlantic cod (Gadus morhua)

Pål Asgeir Olsvik, Kai Kristoffer Lie, Joachim Sturve, Linda Hasselberg, Odd K. Andersen
Chemosphere 75 p. 360-367
2009

Evaluation of candidate reference genes in Q-PCR studies of Atlantic cod (Gadus morhua) ontogeny, with emphasis on the gastrointestinal tract

Øystein Sæle, Andreas Hoel Nordgreen, Kristin Hamre, Pål Asgeir Olsvik
152 p. 94-101
2009

Factorial design applied for multiple endpoint toxicity evaluation in Atlantic salmon (Salmo salar L.) hepatocytes

Liv Ingeborg Rosvoll Søfteland, Ingvar Eide, Pål Asgeir Olsvik
Toxicology in Vitro 23 p. 1455-1464
2009

Stress-induced expression of protein disulfide isomerase associated 3 (PDIA3) in Atlantic salmon (Salmo salar L.)

Tien-Sheng Huang, Pål Asgeir Olsvik, Anne Vatland Krøvel, Hai-Shan Tung, Bente Elisabeth Torstensen
154 p. 435-442
2008

A laboratory study to evaluate the use of emamectin benzoate in the control of sea lice in sea-ranched Atlantic salmon (Salmo salar L.)

Pål A. Olsvik, Kai K Lie, Eva Mykkeltvedt, Ole B. Samuelsen, Kjell Petersen, Anne-Kristin Stavrum, Bjørn Tore Lunestad
BMC Pharmacology 285 p. 2-7
2008

The impact of different water gas levels on cataract formation, muscle and lens free amino acids, and lens antioxidant enzymes and heat shock protein mRNA abundance in smolting Atlantic salmon, Salmo salar L

Rune Waagbø, Camilla Diesen Hosfeld, Sveinung Fivelstad, Pål A. Olsvik, Olav Breck
Comparative Biochemistry and Physiology A 149 p. 396-404
2007

Spatial transcription of CYP1A in fish liver

P.A. Olsvik, K.K. Lie, Øystein Sæle, M. Sanden
BMC Physiology 7 p. 12-12
2007

Gene-expression profiling in gill and liver of zebrafish exposed to produced water

Pål A. Olsvik, Kai K Lie, Anne-Kristin Stavrum, Sonnich Meier
International Journal of Environmental Analytical Chemistry 87 p. 195-210
2007

Induction and activity of oxidative stress-related proteins during waterborne Cd/Zn-exposure in brown trout (Salmo trutta)

Bjørn Henrik Hansen, Svein Rømma, Øyvind Aaberg Garmo, Sindre Andre Pedersen, Pål A. Olsvik, Rolf Arvid Andersen
Chemosphere 67 p. 2241-2249
2007

Gill metal binding and stress gene transcription in brown trout (Salmo trutta) exposed to metal environments: The effect of pre-exposure in natural populations

Bjørn Henrik Hansen, Øyvind Aaberg Garmo, Pål A. Olsvik, Rolf Arvid Andersen
Environmental Toxicology and Chemistry 26 p. 944-953
2007

Evaluation of stress- and immune-response biomarkers in Atlantic salmon, Salmo salar L., fed different levels of genetically modified maize (Bt maize), compared with its near-isogenic parental line and a commercial suprex maize

Anita Sagstad, Monica Sanden, Øyvind Haugland, Gro-Ingunn Hemre, Pål Olsvik
Journal of Fish Diseases 30 p. 201-212
2006

Induction and activity of oxidative stress-related proteins during waterborne Cu-exposure in brown trout (Salmo trutta)

Bjørn Henrik Hansen, Svein Rømma, Liv Ingeborg Rosvoll Søfteland, Pål A. Olsvik, Rolf Arvid Andersen
Chemosphere 65 p. 1707-1714
2006

Antioxidative stress proteins and their gene expression in brown trout (Salmo trutta) from three rivers with different heavy metal levels

Bjørn Henrik Hansen, Svein Rømma, OA Garmo, PA Olsvik, Rolf Arvid Andersen
143 p. 263-274
2006

Myosin heavy chain mRNA expression correlates higher with muscle protein accretion than growth in Atlantic salmon, Salmo salar

Ernst Morten Hevrøy, Ann-Elise Olderbakk Jordal, Ivar Hordvik, Marit Espe, Gro Ingunn Hemre, Pål A. Olsvik
Aquaculture 252 p. 453-461
2006

Effects of hypo- and hyperoxia on transcription levels of five stress genes and the glutathione system in liver of Atlantic cod Gadus morhua

Pål Olsvik, Torstein Kristensen, Rune Waagbø, Knut-Erik Tollefsen, Bjørn Olav Rosseland, Hilde Toften
Journal of Experimental Biology 209 p. 2893-2901
2006

The inclusion of plant protein in cod diets, its effects on macronutrient digestibility, gut and liver histology and heat shock protein transcription

Ann-Cecilie Hansen, Grethe Rosenlund, Ørjan Karlsen, Pål Asgeir Olsvik, Gro Ingunn Hemre
Aquaculture Research 37 p. 773-784
2005

Evaluation of potential reference genes in real-time RT-PCR studies of Atlantic salmon

Pål A. Olsvik, Kai Kristoffer Lie, Anne-Lise Olderbakk Jordal, Tom Ole Nilsen, Ivar Hordvik
BMC Molecular Biology 6 p. 1-9
2005

mRNA expression of antioxidant enzymes (SOD, CAT and GSH-Px) and lipid peroxidative stress in liver of Atlantic salmon (Salmo salar) exposed to hyperoxic water during smoltification

Pål Asgeir Olsvik, Torstein Kristensen, Rune Waagbø, Bjørn Olav Rosseland, Knut-Erik Tollefsen, Grete Bæverfjord, Marc Berntssen
141 p. 314-323
2004

Improved separation of metallothionein isoforms by the presence of cyclodextrin in capillary zone electrophoresis

Rolf Arvid Andersen, Thore W. Wilhelmsen, Bjørn Henrik Hansen, Valborg Holten, Pål A. Olsvik
Journal of Chromatography A 1051 p. 237-245
2002

Metallothioneins from horse kidney studied by separation with capillary zone electrophoresis below and above the isoelectric points

Tore W. Wilhelmsen, Pål A. Olsvik, Rolf Arvid Andersen
Talanta: The International Journal of Pure and Applied Analytical Chemistry 57 p. 707-720
2002

Evidence for oligomerization og metallothioneins in their functional state

Tore W. Wilhelmsen, Pål A. Olsvik, Bjørn Henrik Hansen, Rolf Arvid Andersen
Journal of Chromatography A 979 p. 249-254
2001

The beetle fauna (Coleoptera) of the arctic mainland of Norway

Pål A. Olsvik, Frode Ødegaard, Oddvar Hanssen
Fauna 21 p. 17-24
2001

Brown trout (Salmo trutta) metallothioneins as biomarkers for metal exposure in two Norwegian rivers

Pål A. Olsvik, Kjetil Hindar, Karl Erik Zachariassen, Rolf Arvid Andersen
Biomarkers 6 p. 274-288
2001

Metal accumulation and metallothionein in brown trout, Salmo trutta, from two Norwegian rivers differently contaminated with Cd, Cu and Zn

Pål A. Olsvik, Pål Gundersen, Rolf Arvid Andersen, Karl Erik Zachariassen
128 p. 189-201
2001

Variations in heavy metal concentrations and speciation in two mining-polluted rivers in central Norway

Pål Gundersen, Pål A. Olsvik, Eiliv Steinnes
Environmental Toxicology and Chemistry 20 p. 978-984
2000

Metal accumulation and metallothionein in two populations of brown trout, Salmo trutta, exposed to different natural water environments during a run-off episode

Pål A. Olsvik, Pål Gundersen, Rolf Arvid Andersen, Karl Erik Zachariassen
Aquatic Toxicology 50 p. 301-316
1998

Diacheila polita (Faldermann, 1835) (Col., Carabidae) new to Norway

Oddvar Hanssen, Pål A. Olsvik
Fauna Norvegica, Serie B 45 p. 116-118
1998

Metallothionein isoforms from horse, rabbit and rat separated by capillary zone electrophoresis at low pH

Tore W. Wilhelmsen, Pål A. Olsvik, Sverre W. Teigen, Rolf Arvid Andersen
Talanta: The International Journal of Pure and Applied Analytical Chemistry 46 p. 291-300
1998

Metallothionein isoforms from horse, rabbit and rat separated by capillary zone electrophoresis at low pH

Tore W. Wilhelmsen, Sverre W. Teigen, Pål A. Olsvik, Rolf Arvid Andersen
Talanta: The International Journal of Pure and Applied Analytical Chemistry 46 p. 291-300

Poster

2018

DiTail: Marine disposal of mine tailings: Impacts on pelagic ecosystem Components in Norwegian fjords

Julia Farkas, Tjalling Jager, Tomasz Maciej Ciesielski, Bjørn Henrik Hansen, Torstein Kristensen, Dag Altin, Jørgen Skancke, Raymond Nepstad, Bjørn Munro Jenssen, Christian Ihle, Emlyn John Davies, Arne Malzahn, Ida Beathe Øverjordet, Pål Asgeir Olsvik
2017

dCod 1.0 decoding the systems toxicology of Atlantic cod

Siri Øfsthus Goksøyr, Anders Goksøyr, Odd Andre Karlsen, Fekadu Yadetie, Marta Eide, Karina Dale, Libe Aranguren, Roger Lille-Langøy, Dorothy Jane Dankel, Guttorm Alendal, Morten Brun, Hans J. Skaug, Nello Blaser, Shirin Fallahi, Håvard G Frøysa, Inge Jonassen, Eileen Marie Hanna, Fatemeh Ghavidel, Xiaokang Zhang, Augustine Arukwe, Essa Ahsan Khan, Malin C. Celander, Nancy Denslow, Bjørn Einar Grøsvik, Ketil Hylland, Zhanna Tairova, Jan Ludvig Lyche, Mette Helen Bjørge Müller, Pål Asgeir Olsvik, Daniela Maria Pampanin, Cinta Porte, Jed Goldstone, John Stegeman
2017

dCod 1.0: decoding the systems toxicology of Atlantic cod (Gadus morhua)

Anders Goksøyr, Malin Celander, Guttorm Alendal, Libe Aranguren, Augustine Arukwe, Nello Blaser, Morten Brun, Karina Dale, Marta Eide, Shirin Fallahi, Siri Øfsthus Goksøyr, Bjørn Einar Grøsvik, Odd Andre Karlsen, Eileen Marie Hanna, Ketil Hylland, Inge Jonassen, Essa Ahsan Khan, Roger Lille-Langøy, Jan Ludvig Lyche, Mette Helen Bjørge Müller, Pål Asgeir Olsvik, Hans J. Skaug, Zhanna Tairova, Fekadu Yadetie, Fatemeh Zamanzad Ghavidel, Xiaokang Zhang, Nancy Denslow, Daniela Maria Pampanin, Cinta Porte, Jared V. Goldstone, John J. Stegeman
2016

Systems Toxicology Studies to Investigate Mechanisms of Toxicity of Environmental Chemicals Using Atlantic cod (Gadus morhua) as a Model Organism.

Fekadu Yadetie, Odd Andre Karlsen, Marta Eide, Pål Asgeir Olsvik, Christer Hogstrand, Anders Goksøyr
2016

Behavioral and transcriptional effects of bisphenol A in zebrafish embryos

Pål Asgeir Olsvik, Paul Whatmore, Samuel Penglase, Kaja Helvik Skjærven, Marc Angles d'Auriac, Ståle Ellingsen
2016

Species identification of fish products using DNA barcoding and next-generation sequencing.

Pål Asgeir Olsvik, Kai Kristoffer Lie
2013

Post-gastrula DNA methylation levels of Atlantic cod embryos are altered by heat stress

Kaja H Skjærven, Kristin Hamre, S Pengalese, Roderick Nigel Finn, Pål Asgeir Olsvik
2012

Integrative environmental genomics of Atlantic cod (Gadus morhua): exposure of cod liver slices to environmental contaminants

Marta Eide, Odd Andre Karlsen, Pål Asgeir Olsvik, Pål Puntervoll, Anders Goksøyr
2012

Transcriptional regulation during Atlantic cod embryo development

Kaja H Skjærven, K Hamre, Roderick Nigel Finn, S Pengalese, Pål A Olsvik
2011

Lipidfordøyelse i torskelarver

Øystein Sæle, Andreas Hoel Nordgreen, Pål Asgeir Olsvik, Ivar Rønnestad, Torstein Harboe, Kristin Hamre
2011

Transcriptional profiles provide evidence of low contribution by oil droplets to toxicity of oil dispersion in Atlantic cod (Gadus morhua) larvae.

Pål Asgeir Olsvik, Bjørn Henrik Hansen, Trond Nordtug, Mari Moren, Elsa Marie Holten, Kai Kristoffer Lie
2011

Evidence that oil droplets have a minor contribution to acute toxicity of dispersed oil to larvae of Atlantic cod (Gadus morhua).

Bjørn Henrik Hansen, Pål Asgeir Olsvik, Trond Røvik Størseth, Dag Altin, Anders Johny Olsen, Ingrid Overrein, Frederik De Laender, Trond Nordtug
2010

Sublethal effects in Atlantic salmon (salmo salar) exposed to metals and radiation alone or in combinations

Lene Sørlie Heier, Hans-Christian Teien, Deborah H. Oughton, Knut-Erik Tollefsen, Pål Olsvik, Ole Christian Lind, Eivind Farmen Finne, Lindis Skipperud, Brit Salbu, Bjørn Olav Rosseland
2010

Effects of dispersed oil on GST transcription, growth and survival in cod larvae (Gadus morhua).

Bjørn Henrik Hansen, Pål Asgeir Olsvik, Kai Kristoffer Lie, Dag Altin, Trond Nordtug
2009

Ontogenetic expression of nanog and hsp70 in Atlantic cod eggs under ambient and thermally stressed conditions

Kaja H Skjærven, Elisaberth Holen, P.A. Olsvik, Roderick Nigel Finn, Kristin Hamre
2007

Using different normalization strategies and reference genes when examining the expression of PepT1 in the developing digestive tract of larval Atlantic cod (Gadus morhua)

Ann-Elise Olderbakk Jordal, Pål A. Olsvik, Tom Ole Nilsen, Jon Amberg, Camilla Myr, Yuko Kamisaka, Ivar Rønnestad
2007

Molecular defense mechanisms against metal-mediated stress in Brown Trout chronically exposed to Cd, Cu and Zn.

Bjørn Henrik Hansen, Pål Asgeir Olsvik, Rolf Arvid Andersen
2007

Proteomics studies on responses to metal exposure in Brown Trout.

Bjørn Henrik Hansen, Christian Collin-Hansen, Pål Asgeir Olsvik, Rolf Arvid Andersen
2007

Harbour water quality assessment using a biomarker battery approach in cod (Gadus morhua)

Iurgi Salaberria, Bjørn Henrik Hansen, Vega Asensio, Pål Asgeir Olsvik, Rolf Arvid Andersen, Bjørn Munro Jenssen
2005

Stress gene expression in differently metal-acclimated brown trout populations exposed to a severly metal contaminated lake

Bjørn Henrik Hansen, Pål A. Olsvik, Rolf Arvid Andersen
2005

Responses of metallothionein, superoxide dismutase and catalase in gills of brown trout naturally exposed to sublethal Cd/Zn- and Cu-concentrations

Bjørn Henrik Hansen, Svein Rømma, Øyvind Aaberg Garmo, Pål A. Olsvik, Rolf Arvid Andersen
2005

Catalase and metallothionein expression and metal accumulation in differently acclimated brown trout populations exposed to a severely metal contaminated lake

Bjørn Henrik Hansen, Svein Rømma, Øyvind Aaberg Garmo, Pål A. Olsvik, Rolf Arvid Andersen
2005

Biomonitoring of Zebrafish Cd Exposure by Gene Array

Pål A. Olsvik, Bjørn Henrik Hansen, Rolf Arvid Andersen, David Mold, P.C. Huang
2005

Bioassay-assisted monitoring of industrial effluents and environmental samples

Eivind Farmen Finne, Pål A Olsvik, Marc HG Berntssen, Ketil Hylland, Knut-Erik Tollefsen
2005

Oxidative defence and damage in rainbow trout hepatocytes exposed to pro-oxidants

Eivind Farmen Finne, Pål A Olsvik, Marc HG Berntssen, Ketil Hylland, Knut-Erik Tollefsen
2004

Improved separation of MT isoforms by presence of cyclodextrin in capillary zone electrophoresis

Tore Wilhelmsen, Bjørn Henrik Hansen, Valborg Holten, Pål A. Olsvik, Rolf Arvid Andersen
2004

Stress gene expression in Atlantic salmon Salmo salar measured by real-time PCR

Pål Asgeir Olsvik, MARC BERNTSSEN, Torstein Kristensen, Grete Bæverfjord, Bjørn Olav Rosseland, Rune Waagbø
2002

Evidence of oligomerization of metallothioneins in their functional state

Tore Wilhelmsen, Pål A. Olsvik, Bjørn Henrik Hansen, Rolf Arvid Andersen

Kapitler og bøker

2011

Multiple stressor exposures (gamma radiation and metals) inducing sublethal effects in juvenile Atlantic Salmin (Salmo salar)

Lene Sørlie Heier, Hans-Christian Teien, carmel mothersill, You Song, Pål Asgeir Olsvik, Bjørn Olav Rosseland, Deborah Helen Oughton, Knut-Erik Tollefsen, Ole Christian Lind, Lindis Skipperud, Brit Salbu

Populærvitenskapelige artikler

2004

Forskning innen fiskeernæring og helse ved NIFES i Bergen

Rune Waagbø, Pål Asgeir Olsvik, Olav Breck, Robin Ørnsrud, Marc Berntssen, Anne-Katrine L. Haldorsen
Fiskehelse 6

Faglige foredrag

2018

Behavioral, transcriptional and whole-genome DNA methylation effects of bisphenol A in zebrafish embryos

Kaja Helvik Skjærven, Paul Whatmore, Samuel Penglase, Marc Angles d'Auriac, Ståle Ellingsen, Pål Asgeir Olsvik
2018

dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA)

Anders Goksøyr, Guttorm Alendal, Libe Aranguren Abadía, Augustine Arukwe, Nello Blaser, Morten Brun, Malin Celander, Karina Dale, Dorothy Jane Dankel, Nancy Denslow, Marta Eide, Shirin Fallahi, Håvard G Frøysa, Fatemeh Ghavidel, Siri Øfsthus Goksøyr, Jared V. Goldstone, Bjørn Einar Grøsvik, Eileen Marie Hanna, Ketil Hylland, Inge Jonassen, Essa Ahsan Khan, Rune Kleppe, Roger Lille-Langøy, Jan Ludvig Lyche, Ian Mayer, Mette Helen Bjørge Müller, Pål Asgeir Olsvik, Daniela Maria Pampanin, Cinta Porte, Hans J. Skaug, John J. Stegeman, Zhanna Tairova, Fekadu Yadetie, Xiaokang Zhang, Odd Andre Karlsen
2016

Experience with transcriptomics based effects in fish after exposure to different contaminants

Olsvik, Pål Asgeir
2016

In Vitro Fisk: Nye 3D modeller til ernæring og toksikologisk forskning.

Liv Ingeborg Rosvoll Søfteland, Elisabeth Holen, Marit Espe, Pål Asgeir Olsvik
2016

Evaluation of the maximum limit for selenium in feed for salmonids

Robin Ørnsrud, Heidi Amlund, Pål Asgeir Olsvik, Josef Daniel Rasinger, T Sundal, Kristin Hamre, M Hillestad, Louise Buttle, Anne-Katrine L. Haldorsen, Marc Berntssen
2014

Toxicological effect of single contaminants and contaminant mixtures associated with plant ingredients in novel salmon feeds

Liv Ingeborg Rosvoll Søfteland, Jennifer A. Kirwan, T. Hori, Trond Røvik Størseth, ulf sommer, Marc Berntssen, Mark.R. Viant, Matthew L. Rise, Rune Waagbø, Bente Elisabeth Torstensen, marije booman, Pål Asgeir Olsvik
2014

Effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon hepatocytes –transcriptomics and metabolomics profiling give complementary results

Pål Asgeir Olsvik, Marc Berntssen, Liv Ingeborg Rosvoll Søfteland
2014

Exposure of first-feeding cod larvae to dispersed crude oil results in transcriptional and metabolomic responses similar to effects of food deprivation

Bjørn Henrik Hansen, Trond Røvik Størseth, Kai Kristoffer Lie, Trond Nordtug, Pål Asgeir Olsvik
2014

Saithe (Pollachius virens) feeding under a fish farm contained lower levels of persistent organic pollutants in liver compared with saithe feeding on natural feed.

Bjørn Einar Grøsvik, Linda Bjelland Pedersen, Guri Nesje, Sonnich Meier, Pål Asgeir Olsvik
2014

Cross-omics assessment of the cytotoxicity of hexavalent chromium, Cr(VI), in primary Atlantic salmon hepatocytes

Josef Daniel Rasinger, Liv Ingeborg Rosvoll Søfteland, Pål Asgeir Olsvik
2014

Transcriptional effects of Cu-rich drainage water from the Løkken Mine on Atlantic salmon (Salmo salar) smolt.

Pål Olsvik, John Birger Ulvund, Hans-Christian Teien, Henning Andrè Urke, Torstein Kristensen
2014

Exposure of first-feeding cod larvae to dispersed oil results in transcripional and metabolomic changes similar to effects of food deprivation.

Bjørn Henrik Hansen, Trond Røvik Størseth, Kai Kristoffer Lie, Trond Nordtug, Pål Asgeir Olsvik
2013

Ontogeny of the redox balance in relation to organogenesis in Atlantic cod (Gadus morhua) larvae

Kristin Hamre, Samuel Penglase, Josef Daniel Rasinger, Kaja Helvik Skjærven, Pål Asgeir Olsvik
2012

PAH and biomarker measurements in fish from condition monitoring in Norwegian waters from 2005 to 2011

Bjørn Einar Grøsvik, Sonnich Meier, Pål Asgeir Olsvik, Marc Berntssen, Amund Måge, Lennart Balk, Jarle Klungsøyr
2011

Multiple stressor exposures (gamma radiation and metals) inducing sublethal effects in juvenile Atlantic Salmin (Salmo salar)

Lene Sørlie Heier, Hans-Christian Teien, carmel mothersill, You Song, Pål Asgeir Olsvik, Bjørn Olav Rosseland, Deborah Helen Oughton, Knut-Erik Tollefsen, Ole Christian Lind, Lindis Skipperud, Brit Salbu
2011

Genome-wide gene expression and proteome analysis of cod (Gadus morhua) liver after treatment with methylmecury and PCB153.

Fekadu Yadetie, Odd Andre Karlsen, Karin Berg, Silje Bjørneklett, Anders Lanzén, Pål Puntervoll, Pål Asgeir Olsvik, Bjørn Einar Grøsvik, Christer Hogstrand, Anders Goksøyr
2010

Transcriptional effects of dispersed oil and water-soluble fractions of oil on glutathione S-transferases in Atlantic cod (Gadus morhua L.) larvae.

Pål Asgeir Olsvik, Trond Nordtug, Dag Altin, Kai Kristoffer Lie, Bjørn Henrik Hansen
2010

1H-NMR metabolomics to study the toxic effects of dispersed oil and corresponding water-soluble fraction on Atlantic cod, Gadus morhua L.

Trond Røvik Størseth, Ingrid Overrein, Werner Johansen, Anders Johny Olsen, Dag Altin, Pål Asgeir Olsvik, Kai Kristoffer Lie, Bjørn Henrik Hansen, Trond Nordtug
2009

Effects of combined short-term gamma-irradiation and Al+Cd exposures in Atlantic salmon Salmo salar

Pål Olsvik, Lene Sørlie Heier, Bjørn Olav Rosseland, Hans-Christian Teien, Brit Salbu
2009

Genome-wide transcription analysis of histidine-related cataract in Atlantic salmon (Salmo salar L)

Christiane Trösse, Rune Waagbø, Olav Breck, Anne-Kristin Stavrum, Kjell Petersen, Pål A Olsvik
2007

Challenges working with proteomics in a species with limited genome data: Searching against a rapidly evolving EST-database for protein identification in cod (Gadus morhua)

Anneli Bohne Kjersem, Bjørn Einar Grøsvik, Pål A. Olsvik, Frank Nilsen, Anders Lanzen, Pål Puntervoll, Anders Goksøyr
2007

Atrazine affects endogenous steroid metabolism in rainbow Trout (Oncorhynchus mykiss).

Iurgi Salaberria, Bjørn Henrik Hansen, Vega Asensio, Pål Asgeir Olsvik, Rolf Arvid Andersen, Bjørn Munro Jenssen
2005

Responses of metallothionein, superoxide dismutase and catalase in gills of Brown Trout exposed to sublethal Cd, Cu and Zn-concentrations in situ

Svein Rømma, Bjørn Henrik Hansen, Øyvind Aaberg Garmo, Pål A. Olsvik, Rolf Arvid Andersen
2005

OXIDATIVE STRESS AND CELLULAR DAMAGE IN RAINBOW TROUT HEPATOCYTES EXPOSED TO SINGLE CHEMICALS AND ENVIRONMENTAL EXTRACTS

Eivind Farmen Finne, Pål A Olsvik, Marc HG Berntssen, Ketil Hylland, Knut-Erik Tollefsen
2005

Status og utfordringer innen vannkvalitet og vannbehandling for ulike livsstadier av laks ved intensivt oppdrett

Bjørn Olav Rosseland, Brit Salbu, Frode Kroglund, Hans-Christian Teien, Torstein Kristensen, Åse Åtland, Lene Sørlie Heier, Grete Bæverfjord, Bengt Finstad, Pål Olsvik, Sigurd Stefansson
2005

Documentation of fish welfare. Experiences and recommendation of fish transportation in open-, closed- and combined well boats transports

Trond Rosten, Bjørn Olav Rosseland, Brit Salbu, Pål Olsvik, J.E. Steen
2004

O2-overmetning. Fysiologi, helse og prestasjoner i sjøperioden

Grete Bæverfjord, Åsa Maria Olofsdotter Espmark, Bjørn Olav Rosseland, Torstein Kristensen, Brit Salbu, Olav Breck, Pål Olsvik, Sigurd Stefansson

Annet tidsskriftbidrag

2015

Corrigendum to "Transcriptional profiling in burbot (Lota lota) from Lake Mjøsa-A Norwegian Lake contaminated by several organic pollutants" [Ecotoxicol. Environ. Saf. 92 (2013) 94-103]

Pål Asgeir Olsvik, Vidar Berg, Jan Ludvig Lyche
Ecotoxicology and Environmental Safety 114 p. 365
2013

The need for transparency and good practices in the qPCR literature

Stephen A. Bustin, Vladimir Benes, Jeremy Garson, Jan Hellemans, Jim Huggett, Mikael Kubista, R Mueller, T. Nolan, M Pfaffl, G Shipley, Carl T. Wittwer, Peter Schjerling, P Day, M Abreu, B Aguado, Jean-François Beaulieu, A Beckers, S Bogaert, J Browne, F. Carrasco-Ramiro, L Ceelen, K Ciborowski, P Cornillie, S Coulon, A Cuypers, S Brouwer, L Ceuninck, J Craene, H Naeyer, W Spiegelaere, K Deckers, A Dheedene, K Durinck, M Ferreira-Teixeira, A Fieuw, J Gallup, S Gonzalo-Flores, K Goossens, F Heindryckx, E Herring, Hans Hoenicka, L Icardi, Rolf Jaggi, F Javad, M Karampelias, Frederick S.B. Kibenge, M Kibenge, C Kumps, I Lambertz, Tim Lammens, A Markey, P Messiaen, E Mets, Sofia Morais, A Mudarra-Rubio, J Nakiwala, H. Nelis, Pål Asgeir Olsvik, C Pérez-Novo, M Plusquin, T Remans, A Rihani, P Rodrigues-Santos, P Rondou, R. Sanders, K Schmidt-Bleek, K Skovgaard, K Smeets, L Tabera, Stefan Toegel, T Acker, W Broeck, J Meulen, M Gele, G Peer, M Poucke, N Roy, S Vergult, J Wauman, M Tshuikina-Wiklander, E Willems, S Zaccara, F Zeka, Jo Vandesompele
Nature Methods 10 p. 1063-1067
2012

Endocrine and hepatic detoxification responses to environmental stress in wild cod (Gadus morhua) of Trondheim Harbor, Norway

Iurgi Salaberria, Bjørn Henrik Hansen, V Asensio, Pål Asgeir Olsvik, Rolf Arvid Andersen, Bjørn Munro Jenssen
Comparative Biochemistry and Physiology - Part A: Comparative Physiology 163A p. S37-S38
2012

Endocrine and hepatic detoxification responses to environmental stress in wil cod (Gadus morhua) of Trondheim Harbor, Norway

Iurgi Imanol Salaverria-Zabalegui, Bjørn Henrik Hansen, Vega Asensio, Pål Asgeir Olsvik, Rolf Arvid Andersen, Bjørn Munro Jenssen
Comparative Biochemistry and Physiology - Part A: Comparative Physiology 163
2005

Documentation of fish welfare. Experiences and recommendation of fish transportation in open-, closed- and combined well boats transports

Trond Rosten, Bjørn Olav Rosseland, Brit Salbu, Pål Olsvik, J.E. Steen
? p. 392-394

Rapporter og avhandlinger

2015

Condition monitoring 2014- with focus on the Halten Bank area.

Bjørn Einar Grøsvik, Jérémie Le Goff, Pål Asgeir Olsvik, Sonnich Meier
2009

Design and application of a custommade cDNA microarray for the identification of toxological biomarkers in cod (Gadus morhua)

Kai Kristoffer Lie, Pål Asgeir Olsvik, Rune Waagbø
2000

Biochemical impacts of Cd, Cu and Zn on brown trout (Salmo trutta) in two mining-contaminated rivers in Central Norway

Olsvik, Pål A.

Som økotoksikolog forsker jeg på hvordan miljøgifter påvirker fisk. Aktiviteten dekker et vidt spekter av miljøgifter, med fokus er på kjemikalier som en ofte finner i forhøyet nivå i fiskefôr og i fisk, og som derfor kan utgjøre et problem for fiskehelse og sjømattrygghet.



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Hovedfokus i min forskning er hvordan miljøgifter og stress påvirker genekspresjon og dermed indirekte proteinsyntese, i villfanget fisk og i oppdrettsfisk. Målet med denne forskningen er å se på cellulære mekanismer og i hvilken grad de er påvirket av miljøgifter. De viktigste detoksifiseringsorganene som akkumulerer de høyeste konsentrasjoner av de fleste miljøgifter, som lever og nyre, er derfor av spesiell interesse. Mekanismestudier (”mode of action”) vil si noe om hvilke systemer som påvirkes i cellene, og kan identifisere biomarkører som kan brukes senere i fiskeforsøk og i overvåkningprogrammer. In vitro cellekultur forsøk er ofte nyttige for å søke etter nye biomarkører, og er også spesielt egnet til cocktail-effekt studier av flere miljøgifter sammen, og for interaksjonsstudier mellom miljøgifter og næringsstoffer.




  • Arter: laks, ørret, regnbueørret, torsk, sei, hyse, brosme, lake, sild, makrell, hummer, reker

  • Tungmetaller: Cd, Hg (MeHg), Cu, Cr

  • Organiske miljøgifter og pesticider: dioksiner, PCB, bromerte flammehemmere, PFOS, ftalater, endosulfan, klorpyrifos, pirimifos, teflubenzuron

  • Metoder: toksikogenomikk (genekspresjon - RT-qPCR, microarray, RNA-seq), proteomikk, metabolomikk

  • Mekanismer: detoksifisering, oksidativt stress, epigenetikk

  • Pågående forskning: in vitro mekanisme studier, cocktail-effekter, interaksjonsstudier mellom miljøgifter og næringsstoff, gruvedrift- marine resipienter og sjømattrygghet (tungmetaller og prosesskjemikalier), effekt av lakselusmiddel på fisk og krepsdyr


• Olsvik, P.A., Fumière, O., Margry, R.J.C.F., Berben, G., Larsen, N., Alm, M., Berntssen, M.H.G., 2017. Multi-laboratory evaluation of a PCR method for detection of ruminant DNA in commercial processed animal proteins. Food Control, 73, 140-146.

• Olsvik, P.A., Berntssen, M.H., Søfteland, L., 2016. In vitro toxicity of pirimiphos-methyl in Atlantic salmon hepatocytes. Toxicology In Vitro, 10.1016/j.tiv.2016.11.008.

• Olsvik, P.A., Samuelsen, O.B., Agnalt, A.L., Lunestad, B.T., 2015. Transcriptional responses to teflubenzuron exposure in European lobster ( Homarus gammarus ). Aquatic Toxicology 167, 143-156.

• Olsvik, P.A., Berntssen, M.H., Søfteland, L., 2015. Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon. PLoS ONE 10, e0119250.

• Olsvik, P.A., Williams, T.D., Tung, H.S., Mirbahai, L., Sanden, M., Skjærven, K.H., Ellingsen, S., 2014. Impacts of TCDD and MeHg on DNA methylation in zebrafish ( Danio rerio ) across two generations. Comparative Biochemistry and Physiology - C Toxicology and Pharmacology, 165, 17-27.

• Olsvik, P.A., Vikeså, V., Lie, K.K., Hevrøy, E.M., 2013. Transcriptional responses to temperature and low oxygen stress in Atlantic salmon studied with next-generation sequencing technology. BMC Genomics. 2013, 14(1):817.

• Olsvik, P.A., Lindgren, M., Maage, A., 2013. Mercury contamination in deep-water fish: Transcriptional responses in tusk (Brosme brosme) from a fjord gradient. Aquatic Toxicology, 144-145:172-85.

• Olsvik, P.A., Hemre, G.I., Waagbo, R., 2013. Exploring early micronutrient deficiencies in rainbow trout (Oncorhynchus mykiss) by next-generation sequencing Technology - From black box to functional genomics. PLoS One 8, e69461.

• Olsvik, P.A., Samuelsen, O.B., Erdal, A., Holmelid, B., Lunestad, B.T., 2013. Toxicological assessment of the anti-salmon lice drug diflubenzuron on Atlantic cod Gadus morhua. Diseases of Aquatic Organisms, 105, 27-43.

• Olsvik, P.A., Berg, V., Lyche, J.L., 2013. Transcriptional profiling in burbot (Lota lota) from Lake Mjøsa - A Norwegian Lake contaminated by several organic pollutants. Ecotoxicology and Environmental Safety, 92, 94-103.

• Olsvik, P.A., Lie, K.K., Nordtug, T., Hansen, B.H., 2012. Is chemically dispersed oil more toxic to Atlantic cod (Gadus morhua) larvae than mechanically dispersed oil? BMC Genomics, 2012, 13:702, doi:10.1186/1471-2164-13-702.

• Olsvik, P.A., Amlund, H., Torstensen, B. 2011. Dietary lipids modulate methylmercury toxicity in Atlantic salmon. Food and Chemical Toxicology, 49(12), 3258-71.

• Olsvik, P.A., Brattås, M., Lie, K.K., Goksøyr, A. 2011. Transcriptional responses in juvenile Atlantic cod (Gadus morhua) after exposure to mercury-contaminated sediments obtained near the wreck of the German WW2 submarine U-864, and from Bergen Harbor, Western Norway. Chemosphere, 83, 552-563.

• Olsvik, P.A., Kroglund, F., Finstad, B., Kristensen, T. 2010. Effects of the fungicide azoxystrobin on Altantic salmon (Salmo salar L.) smolt. Ecotoxicology and Environmental Safety, 73(8), 1852-61.

  • 2015


    Pål Asgeir Olsvik, Marc Berntssen, Rune Waagbø, Ernst Morten Hevrøy, Liv Ingeborg Rosvoll Søfteland

    The mining chemical Polydadmac is cytotoxic but does not interferewith Cu-induced toxicity in Atlantic salmon hepatocytes

    Toxicology in Vitro; Volum 30. S. 492-505
    • År: 2015

    Liv Ingeborg Rosvoll Søfteland, Marc Berntssen, Jennifer A. Kirwan, Trond Røvik Størseth, Mark.R. Viant, Bente Elisabeth Torstensen, Rune Waagbø, Pål Asgeir Olsvik

    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

    Toxicology reports;
    • År: 2015

    Samuel Penglase, Kristin Hamre, Pål Asgeir Olsvik, Espen Grøtan, Andreas Hoel Nordgreen

    Rotifers enriched with iodine, copper and manganese had no effect on larval cod (Gadus morhua) growth, mineral status or redox system gene mRNA levels

    Aquaculture Research; Volum 46.(8) S. 1793-1800
    • År: 2015

    Pål Asgeir Olsvik, Marc Berntssen, Liv Ingeborg Rosvoll Søfteland

    Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon

    PLoS ONE; Volum 10.(3)
    • År: 2015

    Pål Asgeir Olsvik, Heidi Amlund, Øystein Sæle, Ståle Ellingsen, Kaja Helvik Skjærven

    Impact of dietary selenium on methylmercury toxicity in juvenile Atlantic cod: A transcriptional survey

    Chemosphere; Volum 120. S. 199-205
    • År: 2015

    Ernst Morten Hevrøy, Cristian K. Tipsmark, Sofie C. Remø, Tom Johnny Hansen, Miki Fukuda, Thomas Torgersen, Vibeke Vikeså, Pål Asgeir Olsvik, Rune Waagbø, Munetaka Shimizu

    Role of the GH-IGF-1 system in Atlantic salmon and rainbow trout postsmolts at elevated water temperature

    Comparative Biochemistry and Physiology A; Volum 188. S. 127-138
    • År: 2015

    Pål Asgeir Olsvik, Henning Andre Urke, Tom Ole Nilsen, John Birger Ulvund, Torstein Kristensen

    Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt

    BMC Research Notes; Volum 8.(1)
    • År: 2015

    Pål Asgeir Olsvik, Ole Bent Samuelsen, Ann-Lisbeth Agnalt, Bjørn Tore Lunestad

    Transcriptional responses to teflubenzuron exposure in European lobster (Homarus gammarus)

    Aquatic Toxicology; Volum 167. S. 143-156
    • År: 2015
  • 2014


    Pål Asgeir Olsvik, Robin Ørnsrud, Bjørn Tore Lunestad, Nils Steine, Børge Nilsen Fredriksen

    Transcriptional responses in Atlantic salmon (Salmo salar) exposed to deltamethrin, alone or in combination with azamethiphos

    Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology; Volum 162.(1) S. 23-33
    • År: 2014

    Elisabeth Holen, Pål Asgeir Olsvik

    Aryl hydrocarbon receptor protein and Cyp1A1 gene induction by LPS and phenanthrene in Atlantic cod (Gadus morhua) head kidney cells

    Fish and Shellfish Immunology; Volum 40.(2) S. 384-391
    • År: 2014

    Sofie C. Remø, Ernst Morten Hevrøy, Pål Asgeir Olsvik, Ramón Fontanillas, Olav Breck, Rune Waagbø

    Dietary histidine requirement to reduce the risk and severity of cataracts is higher than the requirement for growth in Atlantic salmon smolts, independently of the dietary lipid source

    British Journal of Nutrition; Volum 111.(10) S. 1759-1772
    • År: 2014

    Pål Asgeir Olsvik, Timothy Williams, Hai-Shan Tung, Leda Mirbahai, Monica Sanden, Kaja Helvik Skjærven, Ståle Ellingsen

    Impacts of TCDD and MeHg on DNA methylation in zebrafish (Danio rerio) across two generations

    Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology; Volum 165. S. 17-27
    • År: 2014

    Kristin Hamre, Samuel Penglase, Josef Daniel Rasinger, Kaja Helvik Skjærven, Pål Asgeir Olsvik

    Ontogeny of redox regulation in Atlantic cod (Gadus morhua) larvae

    Free Radical Biology & Medicine; Volum 73. S. 337-348
    • År: 2014

    Liv Ingeborg Rosvoll Søfteland, Jennifer A. Kirwan, Tiago S.F. Hori, Trond Røvik Størseth, Ulf Sommer, Marc Berntssen, Mark.R. Viant, Matthew L. Rise, Rune Waagbø, Bente Elisabeth Torstensen, Marije Booman, Pål Asgeir Olsvik

    Toxicological effect of single contaminants and contaminant mixtures associated with plant ingredients in novel salmon feeds

    Food and Chemical Toxicology; Volum 73. S. 157-174
    • År: 2014

    Kaja Helvik Skjærven, Kristin Hamre, Samuel Penglase, Roderick Nigel Finn, Pål Asgeir Olsvik

    Thermal stress alters expression of genes involved in one carbon and DNA methylation pathways in Atlantic cod embryos

    Comparative Biochemistry and Physiology A; Volum 173. S. 17-27
    • År: 2014

    Marta Eide, Odd Andre Karlsen, Harald Kryvi, Pål Asgeir Olsvik, Anders Goksøyr

    Precision-cut liver slices of Atlantic cod (Gadus morhua): An in vitro system for studying the effects of environmental contaminants

    Aquatic Toxicology; Volum 153. S. 110-115
    • År: 2014
  • 2013


    Kaja Helvik Skjærven, Samuel Penglase, Pål Asgeir Olsvik, Kristin Hamre

    Redox regulation in Atlantic cod (Gadus morhua) embryos developing under normal and heat-stressed conditions

    Free Radical Biology & Medicine; Volum 57. S. 29-38
    • År: 2013

    Ann-Cecilie Hansen, Pål Asgeir Olsvik, Gro Ingunn Hemre

    Effect of different dietary vitamin B12 levels on their retention in the body of zebrafish Danio rerio and on the gene expression of vitamin B12 binding proteins

    Aquaculture Nutrition; Volum 19.(3) S. 413-420
    • År: 2013

    Pål Asgeir Olsvik, Vidar Berg, Jan Ludvig Lyche

    Transcriptional profiling in burbot (Lota lota) from Lake Mjosa-A Norwegian Lake contaminated by several organic pollutants

    Ecotoxicology and Environmental Safety; Volum 92. S. 94-103
    • År: 2013

    Pål Asgeir Olsvik, Gro Ingunn Hemre, Rune Waagbø

    Exploring Early Micronutrient Deficiencies in Rainbow Trout (Oncorhynchus mykiss) by Next-Generation Sequencing Technology - From Black Box to Functional Genomics

    PLoS ONE; Volum 8.(7)
    • År: 2013
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