My research interests concern the molecular mechanisms and mode of actions underlying the toxicity of environmental pollutants, and how this may manifest across biological organizations and produce higher level effects (organism, population). My research focuses mainly on marine organisms, and central topics within my current research activities include endocrine disruption, nuclear receptors, biomarkers, bioassays, microplastics, integrative genomics/toxicogenomics, chemicals of emerging concern, and cocktail effects.

I am currently leading the University of Bergen’s network for marine plastic pollution (Plastics Network). This network embraces cross-disciplinary research concerning plastic and microplastic pollution in our oceans, encompassing the investigation of the presence, distribution, and effects of plastic pollution, as well as its societal, legal, and health implications.

Responsible for BIO216 Toxicology (course evaluation)

Supervisor in BIO299 Research practise in biology/molecular biology

Lecturer in BIO208 Environmental impact of aquaculture

Lecturer in BIO316 Selected topics in environmental toxicology

Scientific coordinator for the Environmental Toxicology master program at the Department of Biological Sciences

Lecture

• Danneels, Bram; Goksøyr, Anders; Jonassen, Inge et al. (2024). Gene loss in the chemical defensome of marine mammals. (external link)
• zamani, sara; Yadetie, Fekadu; Pampanin, Daniela Maria et al. (2023). Dexamethasone-associated metabolic effects in Atlantic cod. (external link)
• Goksøyr, Anders; Eide, Marta; Brun, Nadja Rebecca et al. (2022). Complex mixture and omics responses in Atlantic cod: a time- and dose-response study. (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2019). Chemical warfare in the marine environment. (external link)
• Aranguren Abadía, Libe; Lille-Langøy, Roger; Karchner, Sibel I. et al. (2018). Characterization of the Atlantic cod (Gadus morhua) Aryl hydrocarbon receptors Ahr1a and Ahr2a. (external link)

Poster

• Danneels, Bram; Ruivo, Raquel; Oliveira, Diogo et al. (2024). Gene set annotation and pseudogene prediction using reference genomes. (external link)
• Chapman, Abigail Lynn; Erhart, Claudia; Fernandes, Jorge Manuel de Oliveira et al. (2024). Assessing multigenerational effects of exposure to crude oil on the arctic keystone species Boreogadus saida and the model Danio rerio.. (external link)
• Fernandez Miguez, Maria; Erhart, Claudia; Yadetie, Fekadu et al. (2024). Multi-omics assessment of gametogenesis in polar cod exposed to crude oil. (external link)
• Ruivo, Raquel; Danneels, Bram; Oliveira, Diogo et al. (2024). Gene loss events shaped the chemical defensome in Cetacea. (external link)
• Fernandez Miguez, Maria; Erhart, Claudia; Yadetie, Fekadu et al. (2024). Multi-omics assessment of gametogenesis in polar cod exposed to crude oil. (external link)
• Hareide Lund, Anne; Yadetie, Fekadu; Karlsen, Odd André et al. (2022). Using fin whale fibroblasts in toxicological studies. (external link)
• Yadetie, Fekadu; Brun, Nadja Rebecca; Giebichenstein, Julia et al. (2022). Transcriptome responses in copepods Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus exposed to phenanthrene and benzo[a]pyrene. (external link)
• Strople, Leah Catherine; Vieweg, Ireen; Yadetie, Fekadu et al. (2022). Reproductive development in polar cod (Boreogadus saida) exposed to crude oil and food variability. (external link)
• Goksøyr, Anders; Goksøyr, Siri Øfsthus; Yadetie, Fekadu et al. (2021). Development of a battery of Atlantic cod receptor-based reporter bioassays for assessing environmental toxicity of sediments and chemicals. (external link)
• Karlsen, Odd Andre; Madsen, Alexander Klevedal; Sørensen, Lisbet et al. (2019). Assessment of produced water toxicity using in vitro tools developed from Atlantic cod (Gadus morhua). (external link)
• Dale, Karina; Müller, Mette Helen Bjørge; Tairova, Zhanna et al. (2019). Biological responses of Atlantic cod (Gadus morhua) exposed to polycyclic aromatic hydrocarbons (PAHs) and perfluoroalkyl substances (PFASs) . (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2019). Chemical warfare in the aquatic environment - The chemical defensome networks of model fish species. (external link)
• Johansen, Christine T.; Goksøyr, Siri Øfsthus; Yadetie, Fekadu et al. (2019). In vitro assessment of estrogenic effects of bisphenols on Atlantic cod (Gadus morhua). (external link)
• Goksøyr, Anders; Alendal, Guttorm; Aranguren-Abadía, Libe et al. (2019). dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA) – HIGHLIGHTS SO FAR. (external link)
• Johansen, Christine T.; Goksøyr, Siri Øfsthus; Yadetie, Fekadu et al. (2019). Evaluation of estrogenic effects of bisphenols using luciferase reporter assay and Atlantic cod (Gadus morhua) liver slice culture. (external link)
• Goksøyr, Siri Øfsthus; Ueland, Elisabeth; Lille-Langøy, Roger et al. (2019). Polycyclic aromatic hydrocarbons potentiate vitamin D receptor (Vdr) activation by calcitriol in Atlantic cod (Gadus morhua). (external link)
• Zhang, Xiaokang; Eide, Marta; Karlsen, Odd Andre et al. (2019). THE CHEMICAL DEFENSOME OF ATLANTIC COD (GADUS MORHUA): HOW DOES IT DIFFER FROM DEFENSOME NETWORKS IN OTHER TELEOST SPECIES?. (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2018). MODELLING THE CHEMICAL DEFENSOME NETWORKS - a comparative visualisation of the defense genes and interactions in two fish species and human. (external link)
• Hansen, Bjørn Henrik; Sørensen, Lisbet; Sørhus, Elin et al. (2018). PW-Exposed: Produced water fractionation and advanced chemical and toxicological characterization using sensitive life stages of marine fish species. (external link)
• Goksøyr, Siri Øfsthus; Söderström, Sofie; Ueland, Elisabeth et al. (2018). Establishing a cell-free method for xenobiotic detection using ligand activated receptors from the Atlantic cod (Gadus morhua). (external link)
• Sôderstrôm, Sofie; Goksøyr, Anders; Karlsen, Odd Andre (2018). Effects of perfluorinated compounds on Atlantic cod (Gadus morhua) PPARαa and PPARαb nuclear receptors. (external link)
• Aranguren, Libe; Madsen, Alexander K; Iden, Pernille et al. (2017). Using precision-cut liver slices (PCLS) and luciferase reporter gene assays to characterise the aryl hydrocarbon receptors (Ahr) in Atlantic cod (Gadus morhua). (external link)
• Aranguren, Libe; Madsen, Alexander K; Iden, Pernille et al. (2017). Using precision-cut liver slices (PCLS) and luciferase reporter gene assays to characterise the aryl hydrocarbon receptors (Ahr) in Atlantic cod (Gadus morhua). (external link)
• Goksøyr, Siri Øfsthus; Yadetie, Fekadu; Eide, Marta et al. (2017). dCod 1.0: decoding the systems toxicology of Atlantic cod (Gadus morhua) - WP8: biomarkers and xenosensors. (external link)
• Goksøyr, Siri Øfsthus; Yadetie, Fekadu; Eide, Marta et al. (2017). dCod 1.0: decoding the systems toxicology of Atlantic cod (Gadus morhua) - WP8: biomarkers and xenosensors. (external link)
• Goksøyr, Siri Øfsthus; Söderström, Sofie; Ueland, Elisabeth et al. (2017). Establishing a cell-free method for xenobiotic detection using ligand activated receptors from the Atlantic cod (Gadus morhua). (external link)
• Goksøyr, Siri Øfsthus; Goksøyr, Anders; Karlsen, Odd Andre et al. (2017). dCod 1.0 decoding the systems toxicology of Atlantic cod. (external link)
• Goksøyr, Anders; Celander, Malin; Alendal, Guttorm et al. (2017). dCod 1.0: decoding the systems toxicology of Atlantic cod (Gadus morhua). (external link)
• Aranguren, Libe; Madsen, Alexander K; Iden, Pernille et al. (2017). Using precision-cut liver slices (PCLS) and luciferase reporter gene assays to characterise the aryl hydrocarbon receptors (Ahr) in Atlantic cod (Gadus morhua). (external link)
• Dale, Karina; Karlsen, Odd Andre; Yadetie, Fekadu et al. (2017). Ecotoxicological responses in Atlantic cod (Gadus morhua) following caging near a previously capped waste disposal site in Kollevågen, Askøy, Norway . (external link)
• Dale, Karina; Karlsen, Odd Andre; Yadetie, Fekadu et al. (2017). Ecotoxicological responses in Atlantic cod (Gadus morhua) following caging near a previously capped waste disposal site in Kollevågen, Askøy, Norway . (external link)
• Kolås, Mari Forshaug; Aranguren, Libe; Yadetie, Fekadu et al. (2017). Using precision cut liver slices (PCLS) for studying effects of environmental contaminants on the Atlantic cod (Gadus morhua) lipid metabolism. (external link)
• Steinkopf, Oline Marie; Goksøyr, Siri Øfsthus; Lille-Langøy, Roger et al. (2017). Studying estrogenic effects of environmental pollutants by using the Atlantic cod (Gadus morhua) estrogen receptor α and a reporter gene assay. (external link)
• Söderström, Sofie; Lille-Langøy, Roger; Goksøyr, Anders et al. (2017). Peroxisome proliferator-activated receptors (PPARs) as tools for studying effects of contaminants on the Atlantic cod (Gadus morhua) lipid metabolism. (external link)
• Dale, Karina; Karlsen, Odd Andre; Yadetie, Fekadu et al. (2017). Ecotoxicological responses in Atlantic cod (Gadus morhua) following caging near a previously capped waste disposal site in Kollevågen, Askøy, Norway . (external link)
• Söderstrøm, Sofie; Lille-Langøy, Roger; Goksøyr, Anders et al. (2016). Peroxisome proliferator-activated receptors (PPARs) as tools to study effects of contaminants on the Atlantic cod (Gadus morhua) lipid metabolism. (external link)
• Aranguren, Libe; Madsen, Alexander K; Iden, Pernille et al. (2016). Using precision-cut liver slices (PCLS) and luciferase reporter gene assay to characterize the aryl hydrocarbon receptors (Ahr) in Atlantic cod (Gadus morhua). (external link)
• Yadetie, Fekadu; Karlsen, Odd Andre; Eide, Marta et al. (2016). Systems Toxicology Studies to Investigate Mechanisms of Toxicity of Environmental Chemicals Using Atlantic cod (Gadus morhua) as a Model Organism.. (external link)
• Yadetie, Fekadu; Eide, Marta; Oveland, Eystein et al. (2016). Integrated analysis of transcriptome and proteome reveals perturbation of lipid metabolic pathways in the liver of Atlantic cod (Gadus morhua) treated with the persistent organic pollutant PCB 153 . (external link)
• Pernille, Iden; Yadetie, Fekadu; Eide, Marta et al. (2016). Effektar på lipidmetabolismen til atlanterhavstorsk (Gadus morhua) etter eksponering mot enkeltsambindingar og blandingar av miljøgiftar. (external link)
• Brattås, Marianne; Karlsen, Odd Andre; Goksøyr, Anders et al. (2014). Alterations in the hepatic proteome of polar cod (Boreogadus saida) after dietary exposure to benzo(a)pyrene . (external link)
• Eide, Marta; Karlsen, Odd Andre; Olsvik, Pål Asgeir et al. (2012). Integrative environmental genomics of Atlantic cod (Gadus morhua): exposure of cod liver slices to environmental contaminants. (external link)
• Hole, Kristine; Evjenth, Rune Henrik; Karlsen, Odd Andre et al. (2010). Human Naa50p (Nat5/San) Displays Both Protein Na-and Ne-Acetyltransferase activity. (external link)
• Karlsen, Odd Andre; Fjellbirkeland, Anne; Angelskår, S. M. et al. (2004). Surface proteins of M. capsulatus (Bath) possibly involved in copper uptake. (external link)
• Karlsen, Odd Andre; Fjellbirkeland, Anne; Angelskår, S. M. et al. (2004). Copper-regulation of some surface-exposed and secreted proteins of the methane-oxidizing bacterium Methylococcus capsulatus (Bath). (external link)
• Bruseth, Live J.; Straume, Daniel; Larsen, Øivind et al. (2004). Copper homeostasis in Methylococcus capsulatus. (external link)
• Bruseth, Live J.; Straume, Daniel; Karlsen, Odd Andre et al. (2004). An introduction to copper homeostasis in Methylococcus capsulatus. (external link)
• Karlsen, Odd Andre; Berven, Frode; Larsen, Øivind et al. (2003). Identification of the ORF upstream of MopE in Methylococcus capsulatus. (external link)
• Karlsen, Odd Andre; Berven, Frode; Larsen, Øivind et al. (2003). Differential expression in sMMO and pMMO producing cells of Methylococcus capsulatus (Bath). (external link)
• Berven, Frode; Karlsen, Odd Andre; Jensen, Harald B (2002). Initial proteome studies on Methylococcus capsulatus (Bath). (external link)
• Fjellbirkeland, Anne; Karlsen, Odd Andre; Berven, Frode et al. (2002). Characterization of copper-repressible extracellular protein of Methylococcus capsulatus (Bath). (external link)

Academic lecture

• Søderstrøm, Sofie Karin; Einevoll Fimreite, Gunvor; Mukundan, Anya Greta et al. (2024). Decoding marine mammal toxicology. (external link)
• Oliveira, Diogo; Danneels, Bram; Karlsen, Odd André et al. (2024). Massive gene loss and the making of xenobiotic-induced responses in Cetacea. (external link)
• Karlsen, Odd André; Yadetie, Fekadu; Borge, Anders et al. (2024). Characterization of the Atlantic cod (Gadus morhua) retinoid X receptor (Rxr) subtypes and their sensitivity to organotin compounds. (external link)
• Karlsen, Odd André; Yadetie, Fekadu; Borge, Anders et al. (2024). Molecular and functional characterization of the Atlantic cod (Gadus morhua) retinoid X receptor (Rxr) subtypes and their sensitivity to organotin compounds. (external link)
• Søderstrøm, Sofie Karin; Blévin, Pierre; Rikardsen, Audun Håvard et al. (2024). The Marma-detox project ( 2023-2027) “Whales and polar bear in a petri dish: decoding marine mammal toxicology through in vitro and in silico approaches . (external link)
• Nahrgang, Jasmine; Erhart, Claudia; Fernández-Míguez, Maria et al. (2024). Assessing the impact of crude oil on cod fish reproduction: a multi-omics and physiological approach.. (external link)
• Brun, Nadja R; Eide, Marta; Goksøyr, Siri Øfsthus et al. (2023). Toxicogenomics using precision-cut liver slice culture in fish. (external link)
• Yadetie, Fekadu; Brun, Nadja Rebecca; Müller, Mette Helen Bjørge et al. (2023). Toxicogenomics using precision-cut liver slice culture in fish . (external link)
• Yadetie, Fekadu; Brun, Nadja Rebecca; Vieweg, Ireen et al. (2021). Genomic responses to pollutants in Arctic fish and copepod species. (external link)
• Yadetie, Fekadu; Brun, Nadja; Vieweg, Ireen et al. (2020). Adapting a liver slice culture method for ex vivo toxicological studies in arctic and sub-arctic fish species during sampling cruises. (external link)
• Eide, Marta; Goksøyr, Anders; Yadetie, Fekadu et al. (2020). A multi-omics approach to study Ppar-mediated regulation of lipid metabolism in Atlantic cod (Gadus morhua). (external link)
• Strople, Leah; Vieweg, Ireen; Yadetie, Fekadu et al. (2020). Polar cod and Goliat: How an oil spill may affect polar cod reproduction. (external link)
• Yadetie, Fekadu; Brun, Nadja R; Vieweg, Ireen et al. (2020). ANTIESTROGENIC EFFECTS OF BENZO[a]PYRENE REVEALED BY TRANSCRIPTOME ANALYSIS IN POLAR COD LIVER SLICE CULTURE. (external link)
• Strople, Leah Catherine; Vieweg, Ireen; Yadetie, Fekadu et al. (2020). Polar cod and Goliat: How an oil spill may affect polar cod reproduction. (external link)
• Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc et al. (2019). Effects of agricultural pesticides in aquafeeds on wild fish feeding on leftover pellets near fish farms. Conference talk. (external link)
• Yadetie, Fekadu; Zhang, Xiaokang; Hanna, Eileen Marie et al. (2019). Toxicogenomic responses in Atlantic cod (Gadus morhua) after treatment with selected environmental contaminants in vivo and ex vivo. (external link)
• Dale, Karina; Müller, Mette Helen Bjørge; Tairova, Zhanna et al. (2019). Biological responses of Atlantic cod (Gadus morhua) exposed to polycyclic aromatic hydrocarbons and perfluoroalkyl substances. (external link)
• Dale, Karina; Yadetie, Fekadu; Müller, Mette Helen Bjørge et al. (2019). Contaminant accumulation and biological responses in Atlantic cod (Gadus morhua) exposed to polycyclic aromatic hydrocarbons and perfluoroalkyl substances. (external link)
• Goksøyr, Anders; Alendal, Guttorm; Aranguren-Abadía, Libe et al. (2019). dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA) – HIGHLIGHTS SO FAR. (external link)
• Goksøyr, Siri Øfsthus; Johansen, Christine T.; Viken, Kristianne Hjort et al. (2019). Assessment of endocrine disrupting effects of bisphenols in Atlantic cod (Gadus morhua) using luciferase reporter assays and precision-cut liver slices. (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2019). The chemical defensome of Atlantic cod (Gadus morhua). (external link)
• Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc et al. (2019). Agricultural pesticides in aquafeeds might harm wild fish feeding on leftover pellets near fish farms.. (external link)
• Goksøyr, Siri Øfsthus; Johansen, Christine T.; Viken, Kristianne Hjort et al. (2019). In vitro assessment of estrogenic and androgenic effects of bisphenols on Atlantic cod (Gadus morhua). (external link)
• Yadetie, Fekadu; Zhang, Xiaokang; Hanna, Eileen Marie et al. (2019). EFFECTS OF SELECTED ENVIRONMENTAL ESTROGENS ON EXPRESSION OF FIBROBLAST GROWTH FACTOR SIGNALING PATHWAY GENES IN THE LIVER OF ATLANTIC COD (GADUS MORHUA) IN VIVO AND EX VIVO. (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2018). Modelling the chemical defensome network - a dynamic visualisation of the involved genes and pathways in two fish species and humans . (external link)
• Dale, Karina; Karlsen, Odd Andre; Yadetie, Fekadu et al. (2018). Ecotoxicological responses in Atlantic cod (Gadus morhua) after caging at a capped waste disposal site in Kollevåg, Western Norway . (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd Andre et al. (2018). Modelling The Chemical Defensome Networks - A Comparative Dynamic Visualisation Of The Involved Genes And Interactions In Two Fish Species And Humans. (external link)
• Dale, Karina; Karlsen, Odd Andre; Yadetie, Fekadu et al. (2018). Ecotoxicological responses in Atlantic cod (Gadus morhua) after caging at a capped waste disposal site in Kollevåg, Western Norway . (external link)
• Zhang, Xiaokang; Eide, Marta; Karlsen, Odd Andre et al. (2018). Modelling the chemical defensome networks --- a dynamic visualisation of the involved genes and interactions in two fish species and human. (external link)
• Goksøyr, Anders; Alendal, Guttorm; Aranguren Abadía, Libe et al. (2018). dCOD 1.0: DECODING THE SYSTEMS TOXICOLOGY OF ATLANTIC COD (GADUS MORHUA). (external link)
• Yadetie, Fekadu; Zhang, Xiaokang; Hanna, Eileen Marie et al. (2018). RNA-seq analysis of transcriptome responses in Atlantic cod (Gadus morhua) precision cut liver slices exposed to benzo[a]pyrene and 17α-ethynylestradiol. (external link)
• Sôderstrôm, Sofie; Goksøyr, Anders; Karlsen, Odd Andre (2018). Agonistic and antagonistic effects of perfluorinated compounds on Atlantic cod (Gadus morhua) PPARαa and PPARαb nuclear receptors. (external link)
• Aranguren Abadía, Libe; Lille-Langøy, Roger; Karchner, Sibel I. et al. (2018). Characterization of the aryl hydrocarbon receptors Ahr1a and Ahr2a in Atlantic cod (Gadus morhua). (external link)
• Aranguren Abadía, Libe; Lille-Langøy, Roger; Karchner, Sibel I. et al. (2018). Characterization of the aryl hydrocarbon receptors Ahr1a and Ahr2a in Atlantic cod (Gadus morhua). (external link)
• Goksøyr, Siri Øfsthus; Grøsvik, Bjørn Einar; Pampanin, Daniela Maria et al. (2018). Establishing a cellfree method for xenobiotic detection using ligand activated receptors from the Atlantic cod, Gadus morhua. (external link)
• Karlsen, Odd Andre; Sôderstrôm, Sofie; Goksøyr, Siri Øfsthus et al. (2018). The nuclear receptor complement of Atlantic cod (Gadus morhua) as potential targets for endocrine disrupting compounds. (external link)
• Yadetie, Fekadu; Zhang, Xiaokang; Hanna, Eileen Marie et al. (2018). RNA-seq analysis of transcriptome responses in Atlantic cod (Gadus morhua) precision cut liver slices exposed to benzo[a]pyrene and 17α-ethynylestradiol. (external link)
• Aranguren-Abadía, Libe; Lille-Langøy, Roger; Karchner, Sibel I. et al. (2018). Characterization of the Atlantic cod (Gadus morhua) Aryl hydrocarbon receptors Ahr1a and Ahr2a.. (external link)
• Aranguren Abadía, Libe; Lille-Langøy, Roger; Karchner, Sibel I. et al. (2018). Characterization of the Atlantic cod (Gadus morhua) Aryl hydrocarbon receptors Ahr1a and Ahr2a.. (external link)
• Dale, Karina; Goksøyr, Anders; Karlsen, Odd Andre et al. (2017). Ecotoxicological responses in Atlantic cod (Gadus morhua) after caging at a capped waste disposal site in Kollevåg, Western Norway . (external link)
• Yadetie, Fekadu; Eide, Marta; Söderström, Sofie et al. (2017). PRECISION-CUT LIVER SLICES (PCLS) FOR TOXICOGENOMIC STUDIES IN ATLANTIC COD (Gadus morhua): THE dCOD 1.0 PROJECT. (external link)
• Aranguren, Libe; Madsen, Alexander K; Iden, Pernille et al. (2017). CHARACTERIZATION OF THE ARYL HYDROCARBON RECEPTORS AHR1B AND AHR2 IN ATLANTIC COD (GADUS MORHUA). (external link)
• Yadetie, Fekadu; Eide, Marta; Oveland, Eystein et al. (2017). Integrative transcriptome and proteome analysis reveals perturbation of lipid metabolic pathways in the liver of Atlantic cod (Gadus morhua) treated with PCB 153. (external link)
• Karlsen, Odd Andre; Yadetie, Fekadu; Aranguren, Libe et al. (2016). Toxicogenomics as a tool for understanding responses to pollutants in organisms: Using Atlantic cod (Gadus morhua) and a systems biology approach to environmental toxicology. (external link)
• Eide, Marta; Puntervoll, Pål; Lille-Langøy, Roger et al. (2016). Chemical warfare in the marine environment: genomic survey of the Atlantic cod (Gadus morhua) defensome reveals the absence of an important xenosensor. (external link)
• Karlsen, Odd Andre; Yadetie, Fekadu; Eide, Marta et al. (2016). Integrative -omics analyses reveal perturbation of lipid metabolic pathways in the liver of Atlantic cod (Gadus morhua) exposed to the persistent organic pollutant PCB 153. (external link)
• Brattås, Marianne; Karlsen, Odd Andre; Goksøyr, Anders et al. (2014). ALTERATIONS IN THE HEPATIC PROTEOME OF POLAR COD (BOREOGADUS SAIDA) AFTER DIETARY EXPOSURE TO BENZO[A]PYRENE. (external link)
• Yadetie, Fekadu; Karlsen, Odd Andre; Berg, Karin et al. (2011). Genome-wide gene expression and proteome analysis of cod (Gadus morhua) liver after treatment with methylmecury and PCB153.. (external link)
• Karlsen, Odd Andre; Berven, Frode; Bruseth, Live Janicke et al. (2003). The expression of the surface associated MopE protein of Methylococcus capsulatus (Bath) is regulated by the concentration of copper in the growth medium. (external link)
• Berven, Frode; Karlsen, Odd Andre; Fjellbirkeland, Anne et al. (2003). Proteome studies on the methanotrophic bacterium Methylococcus capsulatus (Bath). (external link)
• Berven, Frode; Karlsen, Odd Andre; Murrell, Colin et al. (2003). Multiple polypeptide forms observed in twodimensional gels of Methylococcus capsulatus (Bath)polypeptides are generated during the separation procedure. (external link)
• Berven, Frode; Karlsen, Odd Andre; Jensen, Harald B (2002). Initial proteome studies of Methylococcus capsulatus (Bath). (external link)

Academic article

• Goksøyr, Siri Øfsthus; Yadetie, Fekadu; Johansen, Christine et al. (2024). Interaction of Bisphenol A and Its Analogs with Estrogen and Androgen Receptor from Atlantic Cod (Gadus morhua). (external link)
• Brun, Nadja Rebecca; Yadetie, Fekadu; Liestøl, Hanna Todal et al. (2024). Transcriptome responses to benzo[a]pyrene in liver slices of sub-arctic fish species. (external link)
• Eze, Chukwuebuka ThankGod; Otitoloju, Adebayo Akeem; Eze, Obianuju Oluchukwu et al. (2023). West African e-waste-soil assessed with a battery of cell-based bioassays. (external link)
• Strople, Leah C.; Vieweg, Ireen; Yadetie, Fekadu et al. (2023). Spawning time in adult polar cod (Boreogadus saida) altered by crude oil exposure, independent of food availability. (external link)
• Eide, Marta; Goksøyr, Anders; Yadetie, Fekadu et al. (2023). Integrative omics-analysis of lipid metabolism regulation by peroxisome proliferator-activated receptor a and b agonists in male Atlantic cod. (external link)
• Olsvik, Pål Asgeir; Meier, Sonnich; Zhang, Xiaokang et al. (2023). Environmentally realistic concentrations of chlorinated, brominated, and fluorinated persistent organic pollutants induce the unfolded protein response as a shared stress pathway in the liver of Atlantic cod (Gadus morhua). (external link)
• Bogevik, André Sture; Ytteborg, Elisabeth; Madsen, Alexander Klevedal et al. (2023). PCB-126 spiked to polyethylene microplastic ingested by juvenile Atlantic cod (Gadus morhua) accumulates in liver and muscle tissues. (external link)
• Dale, Karina; Yadetie, Fekadu; Horvli, Torill et al. (2022). Single PFAS and PFAS mixtures affect nuclear receptor- and oxidative stress-related pathways in precision-cut liver slices of Atlantic cod (Gadus morhua). (external link)
• Söderström, Sofie Karin; Lille-Langøy, Roger; Yadetie, Fekadu et al. (2022). Agonistic and potentiating effects of perfluoroalkyl substances (PFAS) on the Atlantic cod (Gadus morhua) peroxisome proliferator-activated receptors (Ppars). (external link)
• Aranguren Abadía, Libe; Yadetie, Fekadu; Donald, Carey et al. (2022). Photo-enhanced toxicity of crude oil on early developmental stages of Atlantic cod (Gadus morhua). (external link)
• Yadetie, Fekadu; Brun, Nadja Rebecca; Giebichenstein, Julia et al. (2022). Transcriptome responses in copepods Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus exposed to phenanthrene and benzo[a]pyrene. (external link)
• Lille-Langøy, Roger; Jørgensen, Kåre Bredeli; Goksøyr, Anders et al. (2021). Substituted Two- To Five-Ring Polycyclic Aromatic Compounds Are Potent Agonists of Atlantic Cod (Gadus morhua) Aryl Hydrocarbon Receptors Ahr1a and Ahr2a. (external link)
• Eide, Marta; Zhang, Xiaokang; Karlsen, Odd André et al. (2021). The chemical defensome of five model teleost fish. (external link)
• Yadetie, Fekadu; Brun, Nadja Rebecca; Vieweg, Ireen et al. (2021). Transcriptome responses in polar cod (Boreogadus saida) liver slice culture exposed to benzo[a]pyrene and ethynylestradiol: insights into anti-estrogenic effects. (external link)
• Goksøyr, Siri Øfsthus; Sørensen, Helene; Grøsvik, Bjørn Einar et al. (2021). Toxicity assessment of urban marine sediments from Western Norway using a battery of stress-activated receptors and cell-based bioassays from fish. (external link)
• Goksøyr, Siri Øfsthus; Goldstone, Jed; Lille-Langøy, Roger et al. (2021). Polycyclic aromatic hydrocarbons modulate the activity of Atlantic cod (Gadus morhua) vitamin D receptor paralogs in vitro. (external link)
• Strobel, Anneli; Lille-Langøy, Roger; Segner, Helmut et al. (2021). Xenobiotic metabolism and its physiological consequences in high-Antarctic Notothenioid fishes. (external link)
• Aranguren-Abadía, Libe; Lille-Langøy, Roger; Madsen, Alexander Klevedal et al. (2020). Molecular and Functional Properties of the Atlantic Cod (Gadus morhua) Aryl Hydrocarbon Receptors Ahr1a and Ahr2a. (external link)
• Dale, Karina; Yadetie, Fekadu; Müller, Mette Helen Bjørge et al. (2020). Proteomics and lipidomics analyses reveal modulation of lipid metabolism by perfluoroalkyl substances in liver of Atlantic cod (Gadus morhua). (external link)
• Aranguren Abadía, Libe; Donald, Carey; Eilertsen, Mariann et al. (2020). Expression and localization of the aryl hydrocarbon receptors and cytochrome P450 1A during early development of Atlantic cod (Gadus morhua). (external link)
• Bilal, Sumaira; Lie, Kai Kristoffer; Dalum, Alf Seljenes et al. (2019). Analysis of immunoglobulin and T cell receptor gene expression in ballan wrasse (Labrus bergylta) revealed an extraordinarily high IgM expression in the gut. (external link)
• Khan, Essa Ahsan; Bertotto, Luisa B.; Dale, Karina et al. (2019). Modulation of neuro-dopamine homeostasis in juvenile female Atlantic cod (Gadus morhua) exposed to polycyclic aromatic hydrocarbons and perfluoroalkyl substances. (external link)
• Dale, Karina; Müller, Mette Bjørge; Tairova, Zhanna et al. (2019). Contaminant accumulation and biological responses in Atlantic cod (Gadus morhua) caged at a capped waste disposal site in Kollevåg, Western Norway. (external link)
• Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc et al. (2019). Effects of agricultural pesticides in aquafeeds on wild fish feeding on leftover pellets near fish farms. (external link)
• Lille-Langøy, Roger; Karlsen, Odd Andre; Myklebust, Line Merethe et al. (2018). Sequence variations in pxr (nr1i2) from Zebrafish (Danio rerio) strains affect nuclear receptor function. (external link)
• Eide, Marta; Rydbeck, Halfdan; Tørresen, Ole K. et al. (2018). Independent losses of a xenobiotic receptor across teleost evolution. (external link)
• Kareem Eldin, Mohammed Adhmed Abdel Ghafar; Frøysa, Håvard G; Karlsen, Odd Andre et al. (2018). LC-MS/MS based profiling and dynamic modelling of the steroidogenesis pathway in adrenocarcinoma H295R cells. (external link)
• Yadetie, Fekadu; Zhang, Xiaokang; Hanna, Eileen Marie et al. (2018). RNA-Seq analysis of transcriptome responses in Atlantic cod (Gadus morhua) precision-cut liver slices exposed to benzo[a]pyrene and 17α-ethynylestradiol. (external link)
• Ahmed , Kareem Eldin Mohammed ; Frøysa, Håvard G; Karlsen, Odd Andre et al. (2018). Effects of defined mixtures of POPs and endocrine disruptors on the steroid metabolome of the human H295R adrenocortical cell line. (external link)
• Blanco, Maria; Perez-Albaladejo, Elisabet; Pina, Benjamin et al. (2018). Assessing the environmental quality of sediments from Split coastal area (Croatia) with a battery of cell-based bioassays. (external link)
• Yadetie, Fekadu; Oveland, Eystein; Døskeland, Anne Marie Simonne et al. (2017). Quantitative proteomics analysis reveals perturbation of lipid metabolic pathways in the liver of Atlantic cod (Gadus morhua) treated with PCB 153. (external link)
• Yadetie, Fekadu; Bjørneklett, Silje; Garberg, Hilde Kristin et al. (2016). Quantitative analyses of the hepatic proteome of methylmercury-exposed Atlantic cod (Gadus morhua) suggest oxidative stress-mediated effects on cellular energy metabolism. (external link)
• Bilal, Sumaira; Lie, Kai Kristoffer; Karlsen, Odd Andre et al. (2016). Characterization of IgM in Norwegian cleaner fish (lumpfish and wrasses). (external link)
• Perez-Albaladejo, Elisabet; Rizzi, Juliane; Fernandes, Denise et al. (2016). Assessment of the environmental quality of coastal sediments by using a combination of in vitro bioassays. (external link)
• Larsen, Øivind; Karlsen, Odd Andre (2016). Transcriptomic profiling of Methylococcus capsulatus (Bath)during growth with two different methane monooxygenases. (external link)
• Karlsen, Odd Andre; Sheehan, David; Goksøyr, Anders (2014). Alterations in the atlantic COD (Gadus morhua) hepatic thiol-proteome after methylmercury exposure. (external link)
• Johnson, Kenneth; Ve, Thomas; Larsen, Øivind et al. (2014). CorA is a copper repressible surface-associated copper(I)-binding protein produced in Methylomicrobium album BG8. (external link)
• Eide, Marta; Karlsen, Odd Andre; Kryvi, Harald et al. (2014). Precision-cut liver slices of Atlantic cod (Gadus morhua): An in vitro system for studying the effects of environmental contaminants. (external link)
• Yadetie, Fekadu; Karlsen, Odd Andre; Eide, Marta et al. (2014). Liver transcriptome analysis of Atlantic cod (Gadus morhua) exposed to PCB 153 indicates effects on cell cycle regulation and lipid metabolism. (external link)
• Yadetie, Fekadu; Karlsen, Odd Andre; Lanzén, Anders et al. (2013). Global transcriptome analysis of Atlantic cod (Gadus morhua) liver after in vivo methylmercury exposure suggests effects on energy metabolism pathways. (external link)
• Ve, Thomas; Mathisen, Karina; Helland, Ronny et al. (2012). The Methylococcus capsulatus (Bath) Secreted Protein, MopE*, Binds Both Reduced and Oxidized Copper. (external link)
• Yadetie, Fekadu; Butcher, Stephen; Førde, Hilde Elise Sundsøy et al. (2012). Conservation and divergence of chemical defense system in the tunicate Oikopleura dioica revealed by genome wide response to two xenobiotics. (external link)
• Karlsen, Odd Andre; Puntervoll, Pål; Goksøyr, Anders (2012). Mass spectrometric analyses of microsomal cytochrome P450 isozymes isolated from beta-naphthoflavone-treated Atlantic cod (Gadus morhua) liver reveal insights into the cod CYPome. (external link)
• Karlsen, Odd Andre; Bjørneklett, Silje; Berg, Karin et al. (2011). Integrative Environmental Genomics of Cod (Gadus morhua): The Proteomics Approach. (external link)
• Karlsen, Odd Andre; Larsen, Øivind; Jensen, Harald B (2010). Identification of a bacterial di-haem cytochrome c peroxidase from Methylomicrobium album BG8. (external link)
• Evjenth, Rune Henrik; Hole, Kristine; Karlsen, Odd Andre et al. (2009). Human Naa50p (Nat5/San) Displays Both Protein N-alpha- and N-epsilon-Acetyltransferase Activity. (external link)
• Karlsen, Odd Andre; Lillehaug, Johan; Jensen, Harald B (2008). The presence of multiple c-type cytochromes at the surface of the methanotrophic bacterium Methylococcus capsulatus (Bath) is regulated by copper. (external link)
• Helland, Ronny; Fjellbirkeland, Anne; Karlsen, Odd-Arne et al. (2008). An oxidized tryptophan facilitates copper binding in Methylococcus capsulatus-secreted protein MopE. (external link)
• Berven, Frode; Karlsen, Odd Andre; Straume, Anne Hege et al. (2006). Analysing the outer membrane subproteome of Methylococcus capsulatus (Bath) using proteomics and novel biocomputing tools. (external link)
• Karlsen, Odd Andre; Kindingstad, Louise; Angelskår, Solveig Mjelstad et al. (2005). Identification of a copper-repressible cytochrome c peroxidase of Methylococcus capsulatus (Bath); a member of a novel group of the bacterial di-heme cytochrome c peroxidase family of proteins. (external link)
• Karlsen, Odd Andre; Ramsevik, Linda; Bruseth, Live J. et al. (2005). Characterisation of a prokaryotic hemerythrin from the methanotrophic bacterium Methylococcus capsulatus (Bath). (external link)
• Markine-Goriaynoff, Nicolas; Gillet, Laurent; Karlsen, Odd Andre et al. (2004). The core 2 ß-1,6-N-acetylglucosaminyltransferase-M encoded by bovine herpesvirus 4 is not essential for virus replication despite contributing to post-translational modifications of structural proteins. (external link)
• Karlsen, Odd Andre; Berven, Frode; Stafford, Grasham et al. (2003). The surface-associated and secreted MopE protein of Methylococcus capsulatus (Bath) responds to changes in the concentration of copper in the growth medium. (external link)
• Berven, Frode; Karlsen, Odd Andre; Murrell, Colin et al. (2003). Multiple polypeptide forms observed in two-dimensional gels of Methylococcus capsulatus (Bath) polypeptides are generated during the separation procedure. (external link)

Masters thesis

• Karlsen, Odd André; Christiansen, Emily Marie; Goksøyr, Anders (2023). Studies of retinoid X receptors (Rxr) and the Rxr-signaling pathway in Atlantic cod (Gadus morhua) using immunochemical and ex vivo approaches . (external link)

Report

• Hansen, Bjørn Henrik; Sørhus, Elin; Karlsen, Odd André et al. (2021). PW-Exposed Final Report: Produced water fractionation and advanced chemical and toxicological characterization using sensitive life stages of marine fish species (OC2021 A-107). (external link)

Doctoral dissertation

• Bilal, Sumaira; Hordvik, Ivar; Karlsen, Odd Andre (2019). Molecular characterization of key components of the adaptive immune system in ballan wrasse (Labrus bergylta). (external link)
• Karlsen, Odd Andre; Jensen, Harald B; Lillehaug, Johan (2005). Molecular analyses of copper responding proteins in Methylococcus capsulatus (Bath). (external link)

Feature article

• Eide, Marta; Karlsen, Odd Andre (2018). Torsken manglar eit viktig gen i forsvaret mot miljøgifter. (external link)

Abstract

• Karlsen, Odd Andre; Yadetie, Fekadu; Eide, Marta et al. (2012). Integrative environmental genomics of cod (Gadus morhua) reveal the mechanisms underlying MeHg- and PCB153 induced toxicity. (external link)
• Karlsen, Odd Andre; Brattås, Marianne; Bjørneklett, Silje et al. (2010). iCod: Integrative environmental genomics of cod (Gadus morhua); the proteomics approach. (external link)
• Evjenth, Rune Henrik; Hole, Kristine; Karlsen, Odd Andre et al. (2010). Human Naa50p (Nat5/San) displays both protein N-alpha- and N-epsilon-Acetyltransferase activity. (external link)
• Hole, Kristine; Karlsen, Odd Andre; Ziegler, Mathias et al. (2010). The chaperone-like protein HYPK acts together with NatA in cotranslational N-terminal acetylation and prevention of Huntingtin aggregation. (external link)

Academic literature review

• Karlsen, Odd Andre; Larsen, Øivind; Jensen, Harald B (2011). The copper responding surfaceome of Methylococccus capsulatus Bath. (external link)
• Karlsen, Odd Andre; Berven, Frode; Jensen, Harald B et al. (2011). METHANOTROPH OUTER MEMBRANE PREPARATION. (external link)
• Karlsen, Odd Andre; Berven, Frode; Bagstevold, June Iren Larsen| et al. (2011). Methylococcus capsulatus (Bath): From Genome to Protein Function, and Vice Versa. (external link)

Thesis at a second degree level

• Ramsevik, Linda; Lillehaug, Johan; Karlsen, Odd Andre et al. (2005). A study of McHr – a novel prokaryotic hemerythrin from Methylococcus capsulatus (Bath). (external link)
• Angelskår, Solveig Mjelstad; Jensen, Harald B; Karlsen, Odd Andre et al. (2004). Studies of Methylococcus capsulatus (Bath): The surface associated protein SapE. (external link)
• Karlsen, Odd Andre (2001). The proteome of Methylococcus capsulatus; An initial study by two-domentional gel electrophoresis. (external link)

See a complete overview of publications in Cristin.

2023-2027; Whales and polar bear in a petri dish: decoding marine mammal toxicology through in vitro and in silico approaches – Marma-detox (RCN), WP-leader

2023-2027; Reproductive toxicity and generational effects of a contaminant mixture in fish (ToxiGen)(RCN), Partner

2021-2025;  Effects of antifouling copper coating in aquaculture – implications for fish health, performance and sustainability of production (CAPS)(RCN 325849), WP-leader

2020-2024; Distribution, fate and effects of microplastics in the appendicularian zooplankton Oikopleura dioica (UiB), PI

2021; dCod Pollution Sensing Kit (RCN 323092), Partner

2020-2023; Joint evaluation and mitigation of emerging contaminant risks (INTPART)(RCN (309476), WP-leader

2020-2022; Cellular responses to contaminant exposure in marine mammals from the Arctic (The FRAM-centre), Partner    

2020; 8th Norwegian Environmental Toxicology Symposium (NETS) – Ocean Health in the Anthropocene (RCN 311098), PI

2018-2021; Produced water fractionation and advanced chemical and toxicological characterization using sensitive life stages of marine fish species (PW-EXPOSED)(RCN 280511), WP-leader

2016-2021; dCod 1.0 – decoding the systems toxicology of Atlantic cod (Gadus morhua)(RCN(248840), WP-leader

2015-2019; iCod 2.0 - integrative environmental genomics of Atlantic cod (Gadus morhua)(RCN 244564), PI

2015-2019; Network for improving research based higher education in basic and applied microbiology( EURASIA, PEA-LT-2016/10095), Partner

2015-2016; In vitro fish: New 3D models for nutritional and toxicological research RCN (244507), Partner

2009-2013; iCod – integrative envionmental genomics of cod (Gadus morhua)(RCN (92441) , PI