Ansatt bilde
Knut Erik Tollefsen
dr.scient. (PhD)
Stilling: Seniorforsker, professor II
Telefon: 92218466
Seksjon: Økotoksikologi

Vitenskapelige artikler og bokkapitler

  1. Song, You; Villeneuve, Daniel L.; Toyota, Kenji; Iguchi, Taisen; Tollefsen, Knut Erik (2017) Ecdysone Receptor Agonism Leading to Lethal Molting Disruption in Arthropods: Review and Adverse Outcome Pathway Development Environmental Science and Technology ISSN 0013-936X. Vol 51 No 8 s 4142 - 4157 doi: 10.1021/acs.est.7b00480
  2. Almeida, Ana Catarina; Gomes, Tania; Langford, Katherine; Thomas, Kevin V; Tollefsen, Knut Erik (2017) Oxidative stress in the algae Chlamydomonas reinhardtii exposed to biocides Aquatic Toxicology ISSN 0166-445X. Vol 189 s 50 - 59 doi: 10.1016/j.aquatox.2017.05.014
  3. Ouyang, Xiyu; Froment, Jean Francois; Leonards, Pim E.G.; Christensen, Guttorm; Tollefsen, Knut Erik; de Boer, Jacob; Thomas, Kevin V; Lamoree, Marja H. (2017) Miniaturization of a transthyretin binding assay using a fluorescent probe for high throughput screening of thyroid hormone disruption in environmental samples Chemosphere ISSN 0045-6535. Vol 171 s 722 - 728 doi: 10.1016/j.chemosphere.2016.12.119
  4. Tousova, Zuzana; Oswald, Peter; Slobodnik, Jaroslav; Blaha, Ludek; Muz, Melis; Hu, Meng; Brack, Werner; Krauss, Martin; Di Paolo, Carolina; Tarcai, Zsolt; Seiler, Thomas-Benjamin; Hollert, Henner; Koprivica, Sanja; Ahel, Marijan; Schollée, Jennifer E.; Hollender, Juliane; Suter, Marc J.-F.; Hidasi, Anita O.; Schirmer, Kristin; Sonavane, Manoj; Ait-Aissa, Selim; Creusot, Nicolas; Brion, Francois; Froment, Jean Francois; Almeida, Ana Catarina; Thomas, Kevin V; Tollefsen, Knut Erik; Tufi, Sara; Ouyang, Xiyu; Leonards, Pim; Lamoree, Marja; Torrens, Victoria Osorio; Kolkman, Annemieke; Schriks, Merijn; Spirhanzlova, Petra; Tindall, Andrew; Schulze, Tobias (2017) European demonstration program on the effect-based and chemical identification and monitoring of organic pollutants in European surface waters Science of the Total Environment ISSN 0048-9697. Vol 601-602 s 1849 - 1868 doi: 10.1016/j.scitotenv.2017.06.032
  5. Petersen, Karina; Hultman, Maria Thérése; Tollefsen, Knut Erik (2017) Primary hepatocytes from Arctic char (Salvelinus alpinus) as a relevant Arctic in vitro model for screening contaminants and environmental extracts Aquatic Toxicology ISSN 0166-445X. Vol 187 s 141 - 152 doi: 10.1016/j.aquatox.2017.03.023
  6. Schulze, Tobias; Ahel, Marijan; Ahlheim, Jorg; Ait-Aissa, Selim; Brion, Francois; Di Paolo, Carolina; Froment, Jean; Hidasi, Anita O; Hollender, Juliane; Hollert, Henner; Hu, Meng; Klo?, Anett; Koprivica, Sanja; Krauss, Martin; Muz, Melis; Oswald, Peter; Petre, Margit; Schollee, Jennifer E; Seiler, Thomas-Benjamin; Shao, Ying; Slobodnik, Jaroslav; Sonavane, Manoj; Suter, Marc J-F; Tollefsen, Knut Erik; Tousova, Zuzana; Walz, Karl-Heinz; Brack, Werner (2017) Assessment of a novel device for onsite integrative large-volume solid phase extraction of water samples to enable a comprehensive chemical and effect-based analysis Science of the Total Environment ISSN 0048-9697. Vol 581-582 s 350 - 358 doi: 10.1016/j.scitotenv.2016.12.140
  7. Fay, Kellie; Villeneuve, Daniel; LaLone, Carlie; Song, You; Tollefsen, Knut Erik; Ankley, Gerald (2017) Practical approaches to adverse outcome pathway development and weight-of-evidence evaluation as illustrated by ecotoxicological case studies Environmental Toxicology and Chemistry ISSN 0730-7268. Vol 36 No 6 s 1429 - 1449 doi: 10.1002/etc.3770
  8. Gomes, Tania; Xie, Li; Brede, Dag Anders; Lind, Ole Christian; Solhaug, Knut Asbjørn; Salbu, Brit; Tollefsen, Knut Erik (2017) Sensitivity of the green algae Chlamydomonas reinhardtii to gamma radiation: Photosynthetic performance and ROS formation Aquatic Toxicology ISSN 0166-445X. Vol 183 s 1 - 10 doi: 10.1016/j.aquatox.2016.12.001
  9. Song, You; Salbu, Brit; Teien, Hans-Christian; Evensen, Øystein; Lind, Ole Christian; Rosseland, Bjørn Olav; Tollefsen, Knut Erik (2016) Hepatic transcriptional responses in Atlantic salmon (Salmo salar) exposed to gamma radiation and depleted uranium singly and in combination Science of the Total Environment ISSN 0048-9697. Vol 562 s 270 - 279 doi: 10.1016/j.scitotenv.2016.03.222
  10. Froment, Jean; Thomas, Kevin V; Tollefsen, Knut Erik (2016) Automated high-throughput in vitro screening of the acetylcholine esterase inhibiting potential of environmental samples, mixtures and single compounds Ecotoxicology and Environmental Safety ISSN 0147-6513. Vol 130 s 74 - 80 doi: 10.1016/j.ecoenv.2016.04.005
  11. Froment, Jean; Langford, Katherine; Tollefsen, Knut Erik; Bråte, Inger Lise N.; Brooks, Steven J.; Thomas, Kevin V (2016) Identification of petrogenic produced water components as acetylcholine esterase inhibitors Environmental Pollution ISSN 0269-7491. Vol 215 s 18 - 26 doi: 10.1016/j.envpol.2016.05.004
  12. Bender, Morgan Lizabeth; Frantzen, Marianne; Vieweg, Ireen; Falk-Petersen, Inger-Britt; Johnsen, Helge Kreutzer; Rudolfsen, Geir; Tollefsen, Knut Erik; Dubourg, Paul; Nahrgang, Jasmine (2016) Effects of chronic dietary petroleum exposure on reproductive development in polar cod (Boreogadus saida) Aquatic Toxicology ISSN 0166-445X. Vol 180 s 196 - 208 doi: 10.1016/j.aquatox.2016.10.005
  13. Jensen, Louise Kiel; Halvorsen, Elisabeth; Song, You; Hallanger, Ingeborg G.; Hansen, Elisabeth Lindbo; Brooks, Steven J; Hansen, Bjørn Henrik; Tollefsen, Knut Erik (2016) Individual and molecular level effects of produced water contaminants on nauplii and adult females of Calanus finmarchicus Journal of Toxicology and Environmental Health ISSN 1528-7394. Vol 79 No 13-15 s 585 - 601 doi: 10.1080/15287394.2016.1171988
  14. Song, You; Rundberget, Thomas; Evenseth, Linn Mari; Xie, Li; Gomes, Tania; Høgåsen, Tore; Iguchi, Taisen; Tollefsen, Knut Erik (2016) Whole-Organism Transcriptomic Analysis Provides Mechanistic Insight into the Acute Toxicity of Emamectin Benzoate in Daphnia magna Environmental Science and Technology ISSN 0013-936X. Vol 50 No 21 s 11994 - 12003 doi: 10.1021/acs.est.6b03456
  15. Altenburger, Rolf; Ait-Aissa, Selim; Antczak, Philipp; Backhaus, Thomas; Barceló, Damia; Seiler, Thomas-Benjamin; Brion, Francois; Busch, Wibke; Chipman, Kevin; López de Alda, Miren; Umbuzeiro, Gisela de Aragão; Escher, Beate I.; Falciani, Francesco; Faust, Michael; Focks, Andreas; Hilscherova, Klara; Hollender, Juliane; Hollert, Henner; Jäger, Felix; Jahnke, Annika; Kortenkamp, Andreas; Krauss, Martin; Lemkine, Gregory F.; Munthe, John; Neumann, Steffen; Schymanski, Emma L.; Scrimshaw, Mark; Segner, Helmut; Slobodnik, Jaroslav; Smedes, Foppe; Kughathas, Subramaniam; Teodorovic, Ivana; Tindall, Andrew J.; Tollefsen, Knut Erik; Walz, Karl-Heinz; Williams, Tim D.; Brink, Paul J. Van den; Gils, Jos van; Vrana, Branislav; Zhang, Xiaowei; Brack, Werner (2015) Future water quality monitoring — Adapting tools to deal with mixtures of pollutants in water resource management Science of the Total Environment ISSN 0048-9697. Vol 512 No 513 s 540 - 551 doi: 10.1016/j.scitotenv.2014.12.057
  16. Tollefsen, Knut Erik; Song, You; Kleiven, Merethe; Mahrosh, Urma; Meland, Sondre; Rosseland, Bjørn Olav; Teien, Hans-Christian (2015) Transcriptional changes in Atlantic salmon (Salmo salar) after embryonic exposure to road salt Aquatic Toxicology ISSN 0166-445X. Vol 169 s 58 - 68 doi: 10.1016/j.aquatox.2015.10.003
  17. Hultman, Maria Therese; Song, You; Tollefsen, Knut Erik (2015) 17α-Ethinylestradiol (EE2) effect on global gene expression in primary rainbow trout (Oncorhynchus mykiss) hepatocytes Aquatic Toxicology ISSN 0166-445X. Vol 169 s 90 - 104 doi: 10.1016/j.aquatox.2015.10.004
  18. Muusse, Martine; Christensen, Guttorm N.; Gomes, Tania; Kočan, Anton; Langford, Katherine; Tollefsen, Knut-Erik; Vaňková, Lenka; Thomas, Kevin V (2015) Characterization of AhR agonists reveals antagonistic activity in European herring gull (Larus argentatus) eggs Science of the Total Environment ISSN 0048-9697. Vol 514 s 211 - 218 doi: 10.1016/j.scitotenv.2015.01.101
  19. Abe, Ryoko; Toyota, Kenji; Miyakawa, Hitoshi; Watanabe, Haruna; Oka, Tomohiro; Miyagawa, Shinichi; Nishide, Hiroyo; Uchiyama, Ikuo; Tollefsen, Knut-Erik; Iguchi, Taisen; Tatarazako, Norihisa (2015) Diofenolan induces male offspring production through binding to the juvenile hormone receptor in Daphnia magna Aquatic Toxicology ISSN 0166-445X. Vol 159 s 44 - 51 doi: 10.1016/j.aquatox.2014.11.015
  20. Brack, Werner; Altenburger, Rolf; Schüürmann, Gerrit; Krauss, Martin; López Herráez, David; van Gils, Jos; Slobodnik, Jaroslav; Munthe, John; Gawlik, Bernd Manfred; van Wezel, Annemarie; Schriks, Merijn; Hollender, Juliane; Tollefsen, Knut-Erik; Mekenyan, Ovanes; Dimitrov, Saby; Bunke, Dirk; Cousins, Ian; Posthuma, Leo; Van den Brink, Paul J.; López de Alda, Miren; Barceló, Damia; Faust, Michael; Kortenkamp, Andreas; Scrimshaw, Mark; Ignatova, Svetlana; Engelen, Guy; Massmann, Gudrun; Lemkine, Gregory; Teodorovic, Ivana; Walz, Karl-Heinz; Dulio, Valeria; Jonker, Michiel T.O.; Jäger, Felix; Chipman, Kevin; Falciani, Francesco; Liska, Igor; Rooke, David; Zhang, Xiaowei; Hollert, Henner; Vrana, Branislav; Hilscherova, Klara; Kramer, Kees; Neumann, Steffen; Hammerbacher, Ruth; Backhaus, Thomas; Mack, Juliane; Segner, Helmut; Escher, Beate; de Aragão Umbuzeiro, Gisela (2015) The SOLUTIONS project: Challenges and responses for present and future emerging pollutants in land and water resources management Science of the Total Environment ISSN 0048-9697. Vol 503-504 s 22 - 31 doi: 10.1016/j.scitotenv.2014.05.143
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.

Rapporter

  1. Tollefsen, Knut Erik; Bæk, Kine; Almeida, Ana; Haug, Linn Anette; Norli, Hans; Odenmarck, Sven R.; Stenrød, Marianne (2016) Evaluation of the combined toxicity assessment and cumulative risk assessment of ecologically relevant mixtures of plant protection Products (PPPs) under Norwegian conditions , Norsk institutt for vannforskning. ISBN 978-82-577-6765-5. No 7030 (30 sider)
  2. Petersen, Karina; Stenrød, Marianne; Odenmarck, Sven Roar; Fredriksen, Lene; Gomes, Tania; Backhaus, Thomas; Tollefsen, Knut-Erik (2015) Exposure and toxicity of mixtures of plant protection products (PPPs) in the environment under Norwegian conditions. Evaluation of a cumulative environmental risk assessment of PPPs , Norsk institutt for vannforskning. ISBN 978-82-577-6565-1. No 6830 (46 sider)
  3. Petersen, Karina; Stenrød, Marianne; Tollefsen, Knut-Erik (2013) Initial environmental risk assessment of combined effects of plant protection products in six different areas in Norway , Norwegian Institute for Water Research. ISBN 978-82-577-6323-7. No 6588-2013 (35 sider)
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.

Andre

  1. Tollefsen, Knut Erik (2017) Adverse Outcome Pathways (AOPs)-Application to research & regulatory needs China’s 4th Symposium on Ecotoxicology 24.04.2017
  2. Tollefsen, Knut Erik (2017) Deciphering toxicity and risk of multiple stressors by computational and experimental efforts Scientific seminar 21.04.2017
  3. Tollefsen, Knut Erik (2017) Adverse Outcome Pathways (AOPs) - Application to research & regulatory needs Scientific seminar 23.04.2017
  4. Tollefsen, Knut Erik (2017) Adverse outcome pathways–a framework to organize mechanistic information and identify research needs NSFT Annual Spring meeting 30.03.2017
  5. Froment, Jean Francois; Thomas, Kevin V; Langford, Katherine; Tollefsen, Knut Erik; Larssen, Thorjørn (2017) High-throughput EDA – automated approaches to directly link fractionation, biotesting and identification , Universitetet i Oslo.
  6. Tollefsen, Knut Erik; Song, You (2017) Cumulative hazard and risk assessment - Linking MOA to adversity under ecologically relevant exposure scenarios International Symposium on Chemicals Risk Prediction and Management (ISCRPM-2017) 25.04.2017
  7. Borchgrevink, Harald Bonaventura; Tollefsen, Knut Erik; Song, You (2017) Anti-sea lice chemicals could be hazardous to other creatures ScienceNordic.com 08.02.2017
  8. Song, You; Lyne, Fern; Caldwell, Gary S.; Clare, Tony; Xie, Li; Tollefsen, Knut Erik (2016) Single and combined effects of ultraviolet radiation and metals on aquatic crustaceans The 6th Norwegian Environmental Toxicology Symposium (NETS) 25.10.2016
  9. Song, You; Rundberget, Thomas; Evenseth, Linn; Xie, Li; Gomes, Tania; Høgåsen, Tore; Iguchi, Taisen; Tollefsen, Knut Erik (2016) Toxicity of the anti-sea lice chemical emamectin benzoate in a nontarget crustacean Daphnia magna The 6th Norwegian Environmental Toxicology Symposium (NETS) 25.10.2016
  10. Gomes, Tania; Xie, Li; Brede, Dag Anders; Lind, Ole Christian; Solhaug, Knut Asbjørn; Salbu, Brit; Tollefsen, Knut Erik (2016) Photosynthetic performance and ROS formation in the green algae Chlamydomonas reinhardtii exposed to gamma radiation. 6th Norwegian Environmental Toxicology Symposium (NETS) 25.10.2016
  11. Gomes, Tania; Song, You; Xie, Li; Brede, Dag Anders; Lind, Ole Christian; Teien, Hans-Christian; Salbu, Brit; Tollefsen, Knut Erik (2016) Oxidative stress and differential gene expression in Daphnia magna exposed to gamma radiation. 6th Norwegian Environmental Toxicology Symposium (NETS) 25.10.2016
  12. Tollefsen, Knut Erik; Almeida, Ana Catarina; Gomes, Tania; Petersen, Karina; Song, You; Xie, Li; Høgåsen, Tore (2016) Bioassay-assisted deciphering of cumulative risk SOLUTIONS Grand assembly 26.10.2016
  13. Bender, Morgan Lizabeth; Frantzen, Marianne; Vieweg, Ireen; Falk-Petersen, Inger-Britt; Johnsen, Helge K.; Rudolfsen, Geir; Tollefsen, Knut Erik; Dubourg, Paul; Nahrgang, Jasmine (2016) Effects of chronic dietary petroleum exposure on reproductive development in polar cod (Boreogadus saida) Norwegian Environmental Toxicology Symposium 24.10.2016
  14. Thaulow, Jens; Lindeman, Leif Christopher; Kamstra, Jorke; Song, You; Xi, Lie; Aleström, Peter; Tollefsen, Knut Erik (2016) Epigenetic effects of 5-Azacytidine and nickel on histone modifications and abundance of methylation and hydroxymethylation in Daphnia magna 6th Norwegian Environmental Toxicology Symposium 25.10.2016
  15. Tollefsen, Knut Erik; Petersen, Karina; Høgåsen, Tore (2016) Integrated exposure and effect database to support hazard and risk assessment 6th Norwegian Environmental Toxicology Symposium (NETS2016) 25.10.2016
  16. Hultman, Maria Thérése; Petersen, Karina; Tollefsen, Knut Erik (2016) Deciphering combined effects of anti-estrogenic chemicals on vitellogenin production in rainbow trout (Oncorhynchus mykiss) hepatocytes 6th Norwegian Environmental Toxicology Symposium (NETS2016) 25.10.2016
  17. Petersen, Karina; Hultman, Maria Thérése; Harju, Mikael; Evenset, Anita; Tollefsen, Knut Erik (2016) Characterising estrogenic activity of arctic char tissue extracts in two fish in vitro bioassays 6th Norwegian Environmental Toxicology Symposium (NETS2016) 25.10.2016
  18. Jensen, Louise Kiel; Tollefsen, Knut Erik; Aas-Hansen, Øyvind; Brooks, Steven; Wærsted, Frøydis Meen; Dowdall, Mark; Skipperud, Lindis (2016) MINERAL EXTRACTION IN THE HIGH NORTH – RADIOLOGICAL RISKS, IMPACTS AND MITIGATION (MINEXRIM) 6th Norwegian Environmental Toxicology - Symposium Assessing and solving environmental challenges in a multiple stressor world 25.10.2016
  19. Skipperud, Lindis; Teien, Hans-Christian; Tollefsen, Knut Erik; Wærsted, Frøydis Meen (2016) Dispersion, Transfer and Risk of NORM and Metals due to Construction in U-bearing Minerals International Conference on Radioecological Processes 06.11.2016
  20. Skipperud, Lindis; Gomes, Tania; Teien, Hans-Christian; Tollefsen, Knut Erik; Wærsted, Frøydis Meen (2016) CHALLENGES WITH NATURALLY OCCURRING RADIOACTIVE MATERIAL (NORM) IN ROAD- AND TUNNEL CONSTRUCTION 6th Norwegian Environmental Toxicology - Symposium Assessing and solving environmental challenges in a multiple stressor world 25.10.2016
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.