Employee photo: Pål Asgeir Olsvik

Pål Asgeir Olsvik

Professor
Faculty of Biosciences and Aquaculture
Study location
Bodø
Office
Bodø, Noatun, B3.010

My research interest is to study how environmental contaminants affect molecular mechanisms in fish and other organisms. During my early years as a scientist my research focused on metals (Cd, Cu and Zn), and how elevated levels and speciation of these elements affect brown trout in mining-contaminated rivers in Norway.


As a researcher at NIFES from 2003 and onwards (merged with the Institute of Marine Research from 2018), the focus was on studying how chemicals found in aquafeed and seafood affect fish. Chemicals enriched in aquafeed, including heavy metals, various POPs like PCBs, dioxins, brominated flame retardants, and pesticides, may pose a health risk to fish. Studied fish species included Atlantic salmon, rainbow trout, brown trout, Atlantic cod, Atlantic herring, tusk and burbot, and zebrafish. To reduce the number of experimental animals, in vitro methods were developed and used to test toxicity in fish.


For the last decade or so, one of the main tools used to study the impact of chemicals on wildlife has been toxicogenomics. Toxicogenomics is the study of the structure and function of the genome as it responds to cellular exposure to xenobiotics, and combines toxicology with genomics or other high-throughput molecular profiling technologies such as transcriptomics, proteomics and metabolomics.


In 2017, I joined Nord University. At Nord University, my research focuses on aquatic ecotoxicology, with special emphasis on environmental challenges associated with aquaculture. Currently, I am running projects on chemicals associated with aquaculture such as salmon lice drugs and antifoulants, on microplastics, on deposition of mine tailings in fjords, and on rare earth elements as environmental contaminants.

BIO5008 Ecotoxicology (course responsible), BIO1023 Toxicology (course responsible), BI300F Scientific Communication and Research Methods, BIO1008 Sustainability, Climate and Ethics, MAR20232, HAV2000, Sea-EU

For a detailed CV, please see.

2024
Mixture toxicity of 6PPD-quinone and polystyrene nanoplastics in zebrafish 2024, Environmental Pollution (1987): Volum 348 Varshney, Shubham; Oconnor, Olivia Leal; Gora, Adnan Hussain; Rehman, Saima; Kiron , Viswanath; Siriyappagouder, Prabhugouda
Fish species authentication in commercial fish products using mass spectrometry and spectral library matching approach 2024, Food Research International: Volum 192 Varunjikar, Madhushri Shrikant; Pampliega, Javier Pineda; Belghit, Ikram; Palmblad, Magnus; Grøsvik, Bjørn Einar; Meier, Sonnich
Enhanced neurotoxic effect of PCB-153 when co-exposed with polystyrene nanoplastics in zebrafish larvae 2024, Chemosphere: Volum 355 Varshney, Shubham; Hegstad-Pettersen, Mia Martine; Siriyappagouder, Prabhugouda; Olsvik, Pål Asgeir
2023
Effects of gadolinium (Gd) and a Gd-based contrast agent (GBCA) on early life stages of zebrafish (Danio rerio) 2023, Chemosphere: Volum 350 Piarulli, Stefania; Riedel, Juliane Annemieke; Fossum, Frida Nonstad; Kermen, Florence; Hansen, Bjørn Henrik; Kvæstad, Bjarne
Protective mechanisms of a microbial oil against hypercholesterolemia: evidence from a zebrafish model 2023, Frontiers in Nutrition: Volum 10 s. 1-18 Gora, Adnan Hussain; Rehman, Saima; Dias, Jorge; Fernandes, Jorge Manuel de Oliveira; Olsvik, Pål Asgeir; Sørensen, Mette
2022
Distinct polymer-dependent sorption of persistent pollutants associated with Atlantic salmon farming to microplastics 2022, Marine Pollution Bulletin: Volum 180 Abihssira Garcia, Isabel Sofia; Kögel, Tanja; Gomiero, Alessio; Kristensen, Torstein; Krogstad, Morten; Olsvik, Pål Asgeir
Developmental defects and behavioral changes in a diet-induced inflammation model of zebrafish 2022, Frontiers in Immunology: Volum 13 Rehman, Saima; Gora, Adnan Hussain; Varshney, Shubham; Dias, Jorge; Olsvik, Pål Asgeir; Fernandes, Jorge Manuel de Oliveira
Polystyrene nanoplastics enhance the toxicological effects of DDE in zebrafish (Danio rerio) larvae 2022, Science of the Total Environment: Volum 859 Varshney, Shubham; Gora, Adnan Hussain; Viswanath, Kiron; Siriyappagouder, Prabhugouda; Dahle, Dalia; Kögel, Tanja
Management of Hypercholesterolemia Through Dietary ß-glucans–Insights From a Zebrafish Model 2022, Frontiers in Nutrition: Volum 8 Gora, Adnan Hussain; Rehman, Saima; Kiron , Viswanath; Dias, Jorge; Fernandes, Jorge Manuel de Oliveira; Olsvik, Pål Asgeir
2021
Sources, distribution and effects of rare earth elements in the marine environment: Current knowledge and research gaps 2021, Environmental Pollution (1987): Volum 291 s. 1-15 Piarulli, Stefania; Hansen, Bjørn Henrik; Ciesielski, Tomasz Maciej; Zocher, Anna-Lena; Malzahn, Arne; Olsvik, Pål Asgeir
Ontogeny-Specific Skeletal Deformities in Atlantic Haddock Caused by Larval Oil Exposure 2021, Frontiers in Marine Science: Volum 8 s. 1-16 Olsvik, Pål Asgeir; Sørhus, Elin; Meier, Sonnich; Torvanger, Ingrid; Thorbjørnsen, Maja; Thorsen, Anders
Effects of marine mine tailing exposure on the development, growth, and lipid accumulation in Calanus finmarchicus 2021, Chemosphere: Volum 282 Svendheim, Linn Hjelmeland; Jager, Tjalling; Olsvik, Pål Asgeir; Øverjordet, Ida Beathe; Ciesielski, Tomasz Maciej; Nordtug, Trond
Effects of mine tailing exposure on early life stages of cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) 2021, Environmental Research: Volum 200 Farkas, Julia; Nordtug, Trond; Svendheim, Linn Hjelmeland; Amico, Elettra; Davies, Emlyn John; Ciesielski, Tomasz Maciej
Environmental impact of microplastics in relation to Atlantic salmon farming 2021, Nord universitet: Abihssira-García, Isabel S.; Olsvik, Pål Asgeir; Kristensen, Torstein; Kiron , Viswanath; Gomiero, Alessio
Toxicological effects of 6PPD and 6PPD quinone in zebrafish larvae 2021, Journal of Hazardous Materials: Volum 424 Varshney, Shubham; Gora, Adnan Hussain; Siriyappagouder, Prabhugouda; Kiron, Viswanath; Olsvik, Pål A.
Polycyclic aromatic hydrocarbons modulate the activity of Atlantic cod (Gadus morhua) vitamin D receptor paralogs in vitro 2021, Aquatic Toxicology: Volum 238 s. 1-11 Goksøyr, Siri Øfsthus; Goldstone, Jed; Lille-Langøy, Roger; Lock, Erik Jan Robert; Olsvik, Pål Asgeir; Goksøyr, Anders
Comparing novel shotgun DNA sequencing and state-of-the-art proteomics approaches for authentication of fish species in mixed samples 2021, Food Control: Volum 131 Varunjikar, Madhushri Shrikant; Moreno-Ibarguen, Carlos; Andrade-Martinez, Juan S.; Tung, Hui-Shan; Belghit, Ikram; Palmblad, Magnus
2019
Offshore crude oil disrupts retinoid signaling and eye development in larval Atlantic haddock 2019, Frontiers in Marine Science: Volum 6:368 s. 1-14 Lie, Kai Kristoffer; Meier, Sonnich; Sørhus, Elin; Edvardsen, Rolf; Karlsen, Ørjan; Olsvik, Pål Asgeir
Associations Between Behavioral Effects of Bisphenol A and DNA Methylation in Zebrafish Embryos 2019, Frontiers in Genetics: Volum 10 Olsvik, Pål A; Whatmore, Paul; Penglase, Sam J; Skjærven, Kaja H; Anglès d'Auriac, Marc; Ellingsen, Ståle
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 2019, PeerJ: Volum 7 Antony Jesu Prabhu, Antony Jesu Prabhu; Lock, Erik-Jan; Hemre, Gro Ingunn; Hamre, Kristin; Espe, Marit; Olsvik, Pål Asgeir
Effects of agricultural pesticides in aquafeeds on wild fish feeding on leftover pellets near fish farms 2019, Frontiers in Genetics: Volum 10:794 s. 1-18 Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc; Goksøyr, Anders; Karlsen, Odd Andre; Yadetie, Fekadu
2017
Sensitivity and toxic mode of action of dietary organic and inorganic selenium in Atlantic salmon (Salmo salar) 2017, Aquatic Toxicology: Volum 192 s. 116-126 Berntssen, Marc; Sundal, Tone Kristin; Olsvik, Pål Asgeir; Amlund, Heidi; Rasinger, Josef Daiel; Sele, Veronika
Multi-laboratory evaluation of a PCR method for detection of ruminant DNA in commercial processed animal proteins 2017, Food Control: Volum 73 s. 140-146 Olsvik, Pål Asgeir; Fumière, Olivier; Margry, Rob J.C.F.; Berben, Gilbert; Larsen, Natalia; Alm, Martin
2016
Atlantic salmon (Salmo salar) require increased dietary levels of B-vitamins when fed diets with high inclusion of plant based ingredients 2016, PeerJ: Volum 2016 Hemre, Gro Ingunn; Lock, Erik-Jan; Olsvik, Pål Asgeir; Hamre, Kristin; Espe, Marit; Torstensen, Bente Elisabeth
In vitro Assessment of Hg Toxicity in Hepatocytes from Heat-Stressed Atlantic Salmon 2016, Biological Trace Element Research: s. 1-14 Olsvik, Pål Asgeir; Waagbø, Rune; Hevrøy, Ernst Morten; Remø, Sofie C.; Søfteland, Liv Ingeborg Rosvoll
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 2016, Toxicology reports: Volum 3 s. 211-224 Søfteland, Liv Ingeborg Rosvoll; Berntssen, Marc; Kirwan, Jennifer A.; Størseth, Trond Røvik; Viant, Mark.R.; Torstensen, Bente Elisabeth
Fish pre-acclimation temperature only modestly affects cadmium toxicity in Atlantic salmon hepatocytes 2016, Journal of Thermal Biology: Volum 57 s. 21-34 Olsvik, Pål Asgeir; Søfteland, Liv Ingeborg Rosvoll; Hevrøy, Ernst Morten; Rasinger, Josef Daniel; Waagbø, Rune
2015
Modifying effects of vitamin E on chlorpyrifos toxicity in Atlantic salmon 2015, PLOS ONE: Volum 10 Olsvik, Pål Asgeir; Berntssen, Marc; Søfteland, Liv Ingeborg Rosvoll
2014
Ontogeny of redox regulation in Atlantic cod (Gadus morhua) larvae 2014, Free Radical Biology & Medicine: Volum 73 s. 337-348 Hamre, Kristin; Penglase, Samuel; Rasinger, Josef Daniel; Skjærven, Kaja Helvik; Olsvik, Pål Asgeir
Toxicological effect of single contaminants and contaminant mixtures associated with plant ingredients in novel salmon feeds 2014, Food and Chemical Toxicology (FCT): Volum 73 s. 157-174 Søfteland, Liv Ingeborg Rosvoll; Kirwan, Jennifer A.; Hori, Tiago S.F.; Størseth, Trond Røvik; Sommer, Ulf; Berntssen, Marc
2013
Toxic effects of dietary hydrolysed lipids: an in vivo study on fish larvae 2013, British Journal of Nutrition: Volum 109 s. 1071-1081 Sæle, Øystein; Nordgreen, Andreas Hoel; Olsvik, Pål Asgeir; Hjelle, Jan Idar; Harboe, Torstein; Hamre, Kristin
2012
Dietary methylmercury alters the proteome in Atlantic salmon (Salmo salar) kidney 2012, Aquatic Toxicology: Volum 108 s. 70-77 Nøstbakken, Ole Jakob; Martin, Samuel A.M.; Cash, Phillip; Torstensen, Bente Elisabeth; Amlund, Heidi; Olsvik, Pål Asgeir
Effect of Marine Omega 3 Fatty Acids on Methylmercury-Induced Toxicity in Fish and Mammalian Cells In Vitro 2012, Journal of Biomedicine and Biotechnology: Nøstbakken, Ole Jakob; Bredal, Inger Lise; Olsvik, Pål Asgeir; Huang, Thomas; Torstensen, Bente Elisabeth
2011
2010
MIQE precis: Practical implementation of minimum standard guidelines for fluorescence-based quantitative real-time PCR experiments 2010, BMC Molecular Biology: Volum 11 Bustin, Stephen A.; Beaulieu, Jean-François; Huggett, Jim; Jaggi, Rolf; Kibenge, Frederick S.B.; Olsvik, Pål Asgeir
2009
Genome-wide transcription analysis of histidine-related cataract in Atlantic salmon (Salmo salar L) 2009, Molecular Vision: Volum 15 s. 1332-1350 Trösse, Christiane; Waagbø, Rune; Breck, Olav; Stavrum, Anne-Kristin; Petersen, Kjell; Olsvik, Pål A.
2006
Myosin heavy chain mRNA expression correlates higher with muscle protein accretion than growth in Atlantic salmon, Salmo salar 2006, Aquaculture: Volum 252 s. 453-461 Hevrøy, Ernst Morten; Jordal, Ann-Elise Olderbakk; Hordvik, Ivar; Espe, Marit; Hemre, Gro Ingunn; Olsvik, Pål A.
Induction and activity of oxidative stress-related proteins during waterborne Cu-exposure in brown trout (Salmo trutta) 2006, Chemosphere: Volum 65 s. 1707-1714 Hansen, Bjørn Henrik; Rømma, Svein; Søfteland, Liv Ingeborg Rosvoll; Olsvik, Pål A.; Andersen, Rolf Arvid
2024
Ecotoxicological effects of Gadolinium 2024, Farkas, Julia; Riedel, Juliane Annemieke; Piarulli, Stefania; Hansen, Bjørn Henrik; Ciesielski, Tomasz Maciej; Olsvik, Pål Asgeir
Are salmon farms a source for rare earth elements in the Norwegian marine environment? Findings from an active biomonitoring 2024, Riedel, Juliane Annemieke; Zhang, Keran; Farkas, Julia; Piarulli, Stefania; Ryvænge, Anna Vegrim; Ciesielski, Tomasz Maciej
2023
Bioavailability and effects of different forms of gadolinium (Gd) in three fish species 2023, Farkas, Julia; Riedel, Juliane Annemieke; Piarulli, Stefani; Østerås, Ailin; Fossum, Frida; Kermen, Florence
Production of microplastic exposure material 2023, Refosco, Alice; Bienfait, André Marcel; Dierkes, Jutta; Olsvik, Pål Asgeir; Ørnsrud, Robin; Varshney, Shubham
Toxicity of three rare earth elements on the deep-sea scavenging amphipod Tmetonyx cicada (Lyssianasidae): linking molecular and behavioural responses 2023, Riedel, Juliane Annemieke; Svendheim, Linn; Donat, C.; Farkas, Julia; Hansen, Bjørn Henrik; Olsvik, Pål Asgeir
2022
Effects of different forms of gadolinium on early life stages of Atlantic cod (Gadus morhua) 2022, Farkas, Julia; Piarulli, Stefania; Nordtug, Trond; Olsvik, Pål Asgeir; Sonne, Christian; Leifson, Pall
Toxicity of gadolinium on early life stages of Atlantic cod (Gadus morhua) 2022, Farkas, Julia; Piarulli, Stefania; Nordtug, Trond; Olsvik, Pål Asgeir; Sonne, Christian; Leifson, Pall
Spatiotemporal monitoring of elements of potential environmental concern along the Norwegian coast using the sugar kelp Saccharina latissima. 2022, Piarulli, Stefania; Forbord, Silje; Ciesielski, Tomasz Maciej; Riedel, Juliane Annemieke; Hansen, Bjørn Henrik; Olsvik, Pål Asgeir
Rare earth elements and yttrium: do they add to the ecological footprint of salmon farming in Norway? 2022, Riedel, Juliane Annemieke; Farkas, Julia; Ryvænge, Anna Vegrim; Piarulli, Stefania; Krogstad, Morten; Ciesielski, Tomasz Maciej
Effects of mine tailing particles on early life stages of cod. 2022, Farkas, Julia; Nordtug, Trond; Svendheim, Linn; Olsvik, Pål Asgeir; D'Amico, Elettra; Davies, Emlyn John
Effects of short-term exposure to mine tailings on Calanus finmarchicus CV. 2022, Svendheim, Linn; Farkas, Julia; Ciesielski, Tomasz Maciej; Hansen, Bjørn Henrik; Kristensen, Torstein; Altin, Dag
Mikroplast forekommer I oppdrettsfisk og sprer dioksiner. Hva trenger vi for å evaluere risikoen? 2022, Kögel, Tanja; Abihssira-Garcia, Isabel Sofia; Gomiero, Alessio; Kristensen, Torstein; Krogstad, Morten; Olsvik, Pål Asgeir
Karakterisering av en cellemodell for studier av miljøfaktorer på gjellefunksjonen til Atlantisk laks 2022, Solhaug, Anita; Sindre, Hilde; Gjessing, Mona Cecilie; Dahle, Maria; Ivanova, Lada; Fæste, Christiane Kruse
2021
Are Rare Earth Elements and Yttrium (REY) contaminants of concern in the marine environment? 2021, Piarulli, Stefania; Ciesielski, Tomasz Maciej; Bau, Michael; Olsvik, Pål Asgeir; Sonne, Christian; Hansen, Bjørn Henrik
Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages 2021, Farkas, Julia; Svendheim, Linn Hjelmeland; Jager, Tjalling; Ciesielski, Tomasz Maciej; Nordtug, Trond; Kvæstad, Bjarne
2020
Plantevernmiddel-cocktail på laksemenyen 2020, Olsvik, Pål Asgeir; Søfteland, Liv Ingeborg Rosvoll
An old topic of emerging concern: Impacts of mineral (mining) particles on early life stages of fish 2020, Farkas, Julia; Nordtug, Trond; Svendheim, Linn Hjelmeland; Amico, Elettra; Davies, Emlyn John; Ciesielski, Tomasz Maciej
Effects of marine tailing exposure on the development of Calanus finmarchicus 2020, Svendheim, Linn Hjelmeland; Olsvik, Pål Asgeir; Øverjordet, Ida Beathe; Ciesielski, Tomasz Maciej; Kristensen, Torstein; Nordtug, Trond
Are REE emerging contaminants in the Norwegian marine environment? An insight to the ELEMENTARY project 2020, Piarulli, Stefania; Ciesielski, Tomasz Maciej; Hansen, Bjørn Henrik; Malzahn, Arne; Jenssen, Bjørn Munro; Olsvik, Pål Asgeir
Effects of marine tailing exposure on the growth and development of Calanus finmarchicus. 2020, Svendheim, Linn Hjelmeland; Olsvik, Pål Asgeir; Øverjordet, Ida Beathe; Ciesielski, Tomasz Maciej; Nordtug, Trond; Kristensen, Torstein
Development of in vitro models to study environmental factors influencing gill epithelial function 2020, Solhaug, Anita; Sindre, Hilde; Gjessing, Mona Cecilie; Dahle, Maria; Sandvik, Morten; Eriksen, Gunnar Sundstøl
2019
Effects of CaCO3 mine tailings on the marine copepod Calanus finmarchicus 2019, Farkas, Julia; Øverjordet, Ida Beathe; Hansen, Bjørn Henrik; Nordtug, Trond; Svendheim, Linn Hjelmeland; Kristensen, Torstein
Effects of agricultural pesticides in aquafeeds on wild fish feeding on leftover pellets near fish farms. Conference talk 2019, Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc; Goksøyr, Anders; Karlsen, Odd Andre; Yadetie, Fekadu
dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA) – HIGHLIGHTS SO FAR 2019, Goksøyr, Anders; Alendal, Guttorm; Aranguren-Abadía, Libe; Arukwe, Augustine; Blaser, Nello; Brun, Morten
Assessment of endocrine disrupting effects of bisphenols in Atlantic cod (Gadus morhua) using luciferase reporter assays and precision-cut liver slices 2019, Goksøyr, Siri Øfsthus; Johansen, Christine T.; Viken, Kristianne Hjort; Yadetie, Fekadu; Steinkopf, Oline Marie; Lille-Langøy, Roger
Agricultural pesticides in aquafeeds might harm wild fish feeding on leftover pellets near fish farms. 2019, Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc; Goksøyr, Anders; Karlsen, Odd Andre; Sanden, Monica
dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA) – HIGHLIGHTS SO FAR 2019, Goksøyr, Anders; Alendal, Guttorm; Aranguren-Abadía, Libe; Arukwe, Augustine; Blaser, Nello; Brun, Morten
Impacts of mine tailings on early life stages of cod and haddock 2019, Farkas, Julia; Svendheim, Linn Hjelmeland; Hansen, Bjørn Henrik; Amico, Eletra; Nordtug, Trond; Kristensen, Torstein
2018
dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA) 2018, Goksøyr, Anders; Alendal, Guttorm; Aranguren Abadía, Libe; Arukwe, Augustine; Blaser, Nello; Brun, Morten
Behavioral, transcriptional and whole-genome DNA methylation effects of bisphenol A in zebrafish embryos 2018, Skjærven, Kaja Helvik; Whatmore, Paul; Penglase, Samuel; Angles d'Auriac, Marc; Ellingsen, Ståle; Olsvik, Pål Asgeir
Potential impact of microplastics on the environmental footprint of Atlantic salmon farming 2018, Abihssira-Garcia, Isabel Sofia; Kristensen, Torstein; Gomiero, Alessio; Kiron , Viswanath; Kögel, Tanja; Olsvik, Pål Asgeir
Marine disposal of mine tailings: Impacts on pelagic ecosystem components in Norwegian fjords. 2018, Olsvik, Pål Asgeir; Farkas, Julia; Jager, Tjalling; Ciesielski, Tomasz Maciej; Altin, Dag; Hansen, Bjørn Henrik
Bisfenol A påvirker adferd, genekspresjon og DNA metylering i sebrafisk embryo. 2018, Olsvik, Pål Asgeir; Penglase, Samuel; Skjærven, Kaja Helvik; Angles d'Auriac, Marc; Ellingsen, Ståle
DiTail: Marine disposal of mine tailings: Impacts on pelagic ecosystem Components in Norwegian fjords 2018, Farkas, Julia; Jager, Tjalling; Ciesielski, Tomasz Maciej; Hansen, Bjørn Henrik; Kristensen, Torstein; Altin, Dag
2017
dCod 1.0 decoding the systems toxicology of Atlantic cod 2017, Goksøyr, Siri Øfsthus; Goksøyr, Anders; Karlsen, Odd Andre; Yadetie, Fekadu; Eide, Marta; Dale, Karina
dCod 1.0: decoding the systems toxicology of Atlantic cod (Gadus morhua) 2017, Goksøyr, Anders; Celander, Malin; Alendal, Guttorm; Aranguren, Libe; Arukwe, Augustine; Blaser, Nello
Effects of processed fine-fraction iron ore on smoltification parameters and seawater tolerance in Atlantic salmon smolt 2017, Kristensen, Torstein; Nilsen, Tom Ole; Ulvund, John Birger; Olsvik, Pål Asgeir; Urke, Henning Andre
2016
In Vitro Fisk: Nye 3D modeller til ernæring og toksikologisk forskning. 2016, Søfteland, Liv Ingeborg Rosvoll; Holen, Elisabeth; Espe, Marit; Olsvik, Pål Asgeir
Evaluation of the maximum limit for selenium in feed for salmonids 2016, Ørnsrud, Robin; Amlund, Heidi; Olsvik, Pål Asgeir; Rasinger, Josef Daniel; Sundal, T; Hamre, Kristin
Systems Toxicology Studies to Investigate Mechanisms of Toxicity of Environmental Chemicals Using Atlantic cod (Gadus morhua) as a Model Organism. 2016, Yadetie, Fekadu; Karlsen, Odd Andre; Eide, Marta; Olsvik, Pål Asgeir; Hogstrand, Christer; Goksøyr, Anders
Behavioral and transcriptional effects of bisphenol A in zebrafish embryos 2016, Olsvik, Pål Asgeir; Whatmore, Paul; Penglase, Samuel; Skjærven, Kaja Helvik; Angles d'Auriac, Marc; Ellingsen, Ståle
2014
Exposure of first-feeding cod larvae to dispersed oil results in transcripional and metabolomic changes similar to effects of food deprivation. 2014, Hansen, Bjørn Henrik; Størseth, Trond Røvik; Lie, Kai Kristoffer; Nordtug, Trond; Olsvik, Pål Asgeir
Exposure of first-feeding cod larvae to dispersed crude oil results in transcriptional and metabolomic responses similar to effects of food deprivation 2014, Hansen, Bjørn Henrik; Størseth, Trond Røvik; Lie, Kai Kristoffer; Nordtug, Trond; Olsvik, Pål Asgeir
Toxicological effect of single contaminants and contaminant mixtures associated with plant ingredients in novel salmon feeds 2014, Søfteland, Liv Ingeborg Rosvoll; Kirwan, Jennifer A.; Hori, T.; Størseth, Trond Røvik; sommer, ulf; Berntssen, Marc
Transcriptional effects of Cu-rich drainage water from the Løkken Mine on Atlantic salmon (Salmo salar) smolt. 2014, Olsvik, Pål; Ulvund, John Birger; Teien, Hans-Christian; Urke, Henning Andrè; Kristensen, Torstein
2013
The need for transparency and good practices in the qPCR literature 2013, Nature Methods: Volum 10 s. 1063-1067 Bustin, Stephen A.; Benes, Vladimir; Garson, Jeremy; Hellemans, Jan; Huggett, Jim; Kubista, Mikael
Ontogeny of the redox balance in relation to organogenesis in Atlantic cod (Gadus morhua) larvae 2013, Hamre, Kristin; Penglase, Samuel; Rasinger, Josef Daniel; Skjærven, Kaja Helvik; Olsvik, Pål Asgeir
Post-gastrula DNA methylation levels of Atlantic cod embryos are altered by heat stress 2013, Skjærven, Kaja H; Hamre, Kristin; Pengalese, S; Finn, Roderick Nigel; Olsvik, Pål Asgeir
2012
Integrative environmental genomics of Atlantic cod (Gadus morhua): exposure of cod liver slices to environmental contaminants 2012, Eide, Marta; Karlsen, Odd Andre; Olsvik, Pål Asgeir; Puntervoll, Pål; Goksøyr, Anders
Transcriptional regulation during Atlantic cod embryo development 2012, Skjærven, Kaja H; Hamre, K; Finn, Roderick Nigel; Pengalese, S; Olsvik, Pål A
PAH and biomarker measurements in fish from condition monitoring in Norwegian waters from 2005 to 2011 2012, Grøsvik, Bjørn Einar; Meier, Sonnich; Olsvik, Pål Asgeir; Berntssen, Marc; Måge, Amund; Balk, Lennart
2011
Lipidfordøyelse i torskelarver 2011, Sæle, Øystein; Nordgreen, Andreas Hoel; Olsvik, Pål Asgeir; Rønnestad, Ivar; Harboe, Torstein; Hamre, Kristin
Multiple stressor exposures (gamma radiation and metals) inducing sublethal effects in juvenile Atlantic Salmin (Salmo salar) 2011, Heier, Lene Sørlie; Teien, Hans-Christian; mothersill, carmel; Song, You; Olsvik, Pål Asgeir; Rosseland, Bjørn Olav
Genome-wide gene expression and proteome analysis of cod (Gadus morhua) liver after treatment with methylmecury and PCB153. 2011, Yadetie, Fekadu; Karlsen, Odd Andre; Berg, Karin; Bjørneklett, Silje; Lanzén, Anders; Puntervoll, Pål
Transcriptional profiles provide evidence of low contribution by oil droplets to toxicity of oil dispersion in Atlantic cod (Gadus morhua) larvae. 2011, Olsvik, Pål Asgeir; Hansen, Bjørn Henrik; Nordtug, Trond; Moren, Mari; Holten, Elsa Marie; Lie, Kai Kristoffer
Evidence that oil droplets have a minor contribution to acute toxicity of dispersed oil to larvae of Atlantic cod (Gadus morhua). 2011, Hansen, Bjørn Henrik; Olsvik, Pål Asgeir; Størseth, Trond Røvik; Altin, Dag; Olsen, Anders Johny; Overrein, Ingrid
2010
Sublethal effects in Atlantic salmon (salmo salar) exposed to metals and radiation alone or in combinations 2010, Heier, Lene Sørlie; Teien, Hans-Christian; Oughton, Deborah H.; Tollefsen, Knut-Erik; Olsvik, Pål; Lind, Ole Christian
Effects of dispersed oil on GST transcription, growth and survival in cod larvae (Gadus morhua). 2010, Hansen, Bjørn Henrik; Olsvik, Pål Asgeir; Lie, Kai Kristoffer; Altin, Dag; Nordtug, Trond
1H-NMR metabolomics to study the toxic effects of dispersed oil and corresponding water-soluble fraction on Atlantic cod, Gadus morhua L. 2010, Størseth, Trond Røvik; Overrein, Ingrid; Johansen, Werner; Olsen, Anders Johny; Altin, Dag; Olsvik, Pål Asgeir
2009
Effects of combined short-term gamma-irradiation and Al+Cd exposures in Atlantic salmon Salmo salar 2009, Olsvik, Pål; Heier, Lene Sørlie; Rosseland, Bjørn Olav; Teien, Hans-Christian; Salbu, Brit
Ontogenetic expression of nanog and hsp70 in Atlantic cod eggs under ambient and thermally stressed conditions 2009, Skjærven, Kaja H; Holen, Elisaberth; Olsvik, P.A.; Finn, Roderick Nigel; Hamre, Kristin
Genome-wide transcription analysis of histidine-related cataract in Atlantic salmon (Salmo salar L) 2009, Trösse, Christiane; Waagbø, Rune; Breck, Olav; Stavrum, Anne-Kristin; Petersen, Kjell; Olsvik, Pål A
2007
Atrazine affects endogenous steroid metabolism in rainbow Trout (Oncorhynchus mykiss). 2007, Salaberria, Iurgi; Hansen, Bjørn Henrik; Asensio, Vega; Olsvik, Pål Asgeir; Andersen, Rolf Arvid; Jenssen, Bjørn Munro
Harbour water quality assessment using a biomarker battery approach in cod (Gadus morhua) 2007, Salaberria, Iurgi; Hansen, Bjørn Henrik; Asensio, Vega; Olsvik, Pål Asgeir; Andersen, Rolf Arvid; Jenssen, Bjørn Munro
Proteomics studies on responses to metal exposure in Brown Trout. 2007, Hansen, Bjørn Henrik; Collin-Hansen, Christian; Olsvik, Pål Asgeir; Andersen, Rolf Arvid
2005
OXIDATIVE STRESS AND CELLULAR DAMAGE IN RAINBOW TROUT HEPATOCYTES EXPOSED TO SINGLE CHEMICALS AND ENVIRONMENTAL EXTRACTS 2005, Finne, Eivind Farmen; Olsvik, Pål A; Berntssen, Marc HG; Hylland, Ketil ; Tollefsen, Knut-Erik
Status og utfordringer innen vannkvalitet og vannbehandling for ulike livsstadier av laks ved intensivt oppdrett 2005, Rosseland, Bjørn Olav; Salbu, Brit; Kroglund, Frode; Teien, Hans-Christian; Kristensen, Torstein; Åtland, Åse
Bioassay-assisted monitoring of industrial effluents and environmental samples 2005, Finne, Eivind Farmen; Olsvik, Pål A; Berntssen, Marc HG; Hylland, Ketil ; Tollefsen, Knut-Erik
Oxidative defence and damage in rainbow trout hepatocytes exposed to pro-oxidants 2005, Finne, Eivind Farmen; Olsvik, Pål A; Berntssen, Marc HG; Hylland, Ketil ; Tollefsen, Knut-Erik
Biomonitoring of Zebrafish Cd Exposure by Gene Array 2005, Olsvik, Pål A.; Hansen, Bjørn Henrik; Andersen, Rolf Arvid; Mold, David; Huang, P.C.
2004
Stress gene expression in Atlantic salmon Salmo salar measured by real-time PCR 2004, Olsvik, Pål Asgeir; BERNTSSEN, MARC; Kristensen, Torstein; Bæverfjord, Grete; Rosseland, Bjørn Olav; Waagbø, Rune
O2-overmetning. Fysiologi, helse og prestasjoner i sjøperioden 2004, Bæverfjord, Grete; Espmark, Åsa Maria Olofsdotter; Rosseland, Bjørn Olav; Kristensen, Torstein; Salbu, Brit; Breck, Olav
Improved separation of MT isoforms by presence of cyclodextrin in capillary zone electrophoresis 2004, Wilhelmsen, Tore; Hansen, Bjørn Henrik; Holten, Valborg; Olsvik, Pål A.; Andersen, Rolf Arvid
Forskning innen fiskeernæring og helse ved NIFES i Bergen 2004, Fiskehelse: Volum 6 Waagbø, Rune; Olsvik, Pål Asgeir; Breck, Olav; Ørnsrud, Robin; Berntssen, Marc; Haldorsen, Anne-Katrine L.
2002
Evidence of oligomerization of metallothioneins in their functional state 2002, Wilhelmsen, Tore; Olsvik, Pål A.; Hansen, Bjørn Henrik; Andersen, Rolf Arvid