Blar i Brage NMBU på forfatter "Tollefsen, Knut Erik"
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Release of chitobiase as an indicator of potential molting disruption in juvenile Daphnia magna exposed to the ecdysone receptor agonist 20-hydroxyecdysone
Song, You; Evenseth, Linn Mari; Iguchi, Taisen; Tollefsen, Knut Erik (Journal article; Peer reviewed, 2017) -
Road deicing salt and copper : transfer and effects on fertilization and early life history stages of Atlantic salmon (Salmo salar)
Mahrosh, Urma (PhD Thesis;2015:66, Doctoral thesis, 2017-07-12)Application of road deicing salt in the Nordic countries have increased considerably over the years, in order to enhance good friction and thereby increasing the traffic safety on icy roads during the winter period. The ... -
Sensitivity of the green algae Chlamydomonas reinhardtii to gamma radiation: Photosynthetic performance and ROS formation
Gomes, Tania; Xie, Li; Brede, Dag Anders; Lind, Ole Christian; Solhaug, Knut Asbjørn; Salbu, Brit; Tollefsen, Knut Erik (Journal article; Peer reviewed, 2017) -
Sensitivity of the green algae Chlamydomonas reinhardtii to gamma radiation: Photosynthetic performance and ROS formation
Gomes, Tania; Xie, Li; Brede, Dag Anders; Lind, Ole Christian; Solhaug, Knut Asbjørn; Salbu, Brit; Tollefsen, Knut Erik (Journal article; Peer reviewed, 2017) -
Silver nanomaterials in aquatic systems : linking uptake and effects in biota to exposure characterization
Kleiven, Merethe (PhD Thesis;2019:10, Doctoral thesis, 2019)The potential environmental impacts of engineered nanomaterials (ENMs) have received increased attention over the last decades. While the benefits of the development and use of ENMs are numerous (e.g., improved medical ... -
Toxicity of organic compounds from unresolved complex mixtures (UCMs) to primary fish hepatocytes
Petersen, Karina; Hultman, Maria T; Rowland, Steven J.; Tollefsen, Knut Erik (Journal article; Peer reviewed, 2017) -
Toxicity of single biocides and their mixtures in the algae Chlamydomonas reinhardtii
Almeida, Ana Catarina Godinho de (PhD Thesis;2015:69, Doctoral thesis, 2017-07-12)Aquatic organisms are exposed to several organic compounds including biocides. These compounds are widely used, for instance as disinfectants, in antifouling paints, or as material preservatives. Biocides can originate ... -
Transcriptional changes in Atlantic salmon (Salmo salar) after embryonic exposure to road salt
Tollefsen, Knut Erik; Song, You; Kleiven, Merethe; Mahrosh, Urma; Meland, Sondre; Rosseland, Bjørn Olav; Teien, Hans-Christian (Peer reviewed; Journal article, 2015)An impressive portfolio of case-study research has now demonstrated how and through what means the BRICS (Brazil, Russia, India, China, South Africa) countries have sought higher social status. However, this field of ... -
Transcriptomic analysis reveals dose-dependent modes of action of benzo(a)pyrene in polar cod (Boreogadus saida)
Song, You; Nahrgang, Jasmine; Tollefsen, Knut Erik (Peer reviewed; Journal article, 2019)Polar cod (Boreogadus saida) has been used as a model Arctic species for hazard assessment of environmental stressors such as polycyclic aromatic hydrocarbons (PAHs). However, most of the PAH studies using polar cod rely ... -
Whole-Organism Transcriptomic Analysis Provides Mechanistic Insight into the Acute Toxicity of Emamectin Benzoate in Daphnia magna
Song, You; Rundberget, Thomas; Evenseth, Linn Mari; Xie, Li; Gomes, Tania; Høgåsen, Tore; Iguchi, Taisen; Tollefsen, Knut Erik (Journal article; Peer reviewed, 2016)