Blar i forfatter "Goksøyr, Anders"

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    • Attuning to a changing ocean 

      Stenseth, Nils Christian; Payne, Mark R.; Bonsdorff, Erik; Dankel, Dorothy Jane; Durant, Joel Marcel; Anderson, Leif G.; Armstrong, Claire W.; Blenckner, Thorsten; Brakstad, Ailin; Dupont, Sam; Eikeset, Anne Maria; Goksøyr, Anders; Jónsson, Steingrímur; Kuparinen, Anna; Våge, Kjetil; Österblom, Henrik; Paasche, Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-17)
      The ocean is a lifeline for human existence, but current practices risk severely undermining ocean sustainability. Present and future social−ecological challenges necessitate the maintenance and development of knowledge and action by stimulating collaboration among scientists and between science, policy, and practice. Here we explore not only how such collaborations have developed in the Nordic ...

    • Benefit and risk assessment of fish in the Norwegian diet - Scientific Opinion of the Steering Committee of the Norwegian Scientific Committee for Food and Environment 

      Andersen, Lene Frost; Berstad, Paula; Bukhvalova, Barbara Alexandra; Carlsen, Monica Hauger; Dahl, Lisbeth Jane; Goksøyr, Anders; Sletting Jakobsen, Lea; Knutsen, Helle Katrine; Kvestad, Ingrid; Lillegaard, Inger Therese Laugsand; Mangschou, Bente; Meyer, Haakon Eduard; Parr, Christine Louise; Rakkestad, Kirsten Eline; Rasinger, Josef; Sengupta, Sayantan; Skeie, Guri; Starrfelt, Jostein; Ulven, Stine Marie (Research report; Forskningsrapport, 2022-06-07)
      In 2006, VKM published “A comprehensive assessment of fish and other seafood in the Norwegian diet”. The assessment supported the recommendation from Norwegian Health authorities to eat more fish both for dinner and on sandwiches. In an update of the assessment in 2014 VKM concluded that “the benefits from fish consumption clearly outweigh the negligible risk presented by current levels of ...

    • Effects of Agricultural Pesticides in Aquafeeds on Wild Fish Feeding on Leftover Pellets Near Fish Farms 

      Olsvik, Pål Asgeir; Larsen, Anett Kristin; Berntssen, Marc; Goksøyr, Anders; Karlsen, Odd Andre; Yadetie, Fekadu; Sanden, Monica; Kristensen, Torstein (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-09-26)
      Screening has revealed that modern-day feeds used in Atlantic salmon aquaculture might contain trace amounts of agricultural pesticides. To reach slaughter size, salmon are produced in open net pens in the sea. Uneaten feed pellets and undigested feces deposited beneath the net pens represent a source of contamination for marine organisms. To examine the impacts of long-term and continuous dietary ...

    • Establishment of killer whale (Orcinus orca) primary fibroblast cell cultures and their transcriptomic responses to pollutant exposure 

      Bjørneset, Juni; Blévin, Pierre; Bjørnstad, Pål Marius; Dalmo, Roy Ambli; Goksøyr, Anders; Harju, Mikael; Yadetie, Fekadu; Routti, Heli Anna Irmeli; Limonta, G.; Panti, C.; Sundaram, A.Y.M.; Rikardsen, Audun H. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-02)
      Populations of killer whale (Orcinus orca) contain some of the most polluted animals on Earth. Yet, the knowledge on effects of chemical pollutants is limited in this species. Cell cultures and in vitro exposure experiments are pertinent tools to study effects of pollutants in free-ranging marine mammals. To investigate transcriptional responses to pollutants in killer whale cells, we collected skin ...

    • Multiple-stressor effects in an apex predator: combined influence of pollutants and sea ice decline on lipid metabolism in polar bears 

      Tartu, Sabrina; Lille-Langøy, Roger; Størseth, Trond Røvik; Bourgeon, Sophie; Brunsvik, Anders; Goksøyr, Anders; Jenssen, Bjørn Munro; Polder, Anuschka; Thiemann, Gregory W.; Torget, Vidar; Routti, Heli (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11-28)
      There is growing evidence from experimental and human epidemiological studies that many pollutants can disrupt lipid metabolism. In Arctic wildlife, the occurrence of such compounds could have serious consequences for seasonal feeders. We set out to study whether organohalogenated compounds (OHCs) could cause disruption of energy metabolism in female polar bears ( Ursus maritimus ) from ...

    • Protocol and description of literature searches for the risk-benefit assessment of fish in the Norwegian diet. The Steering Committee of the Norwegian Scientific Committee for Food and Environment 

      Andersen, Lene Frost; Berstad, Paula; Carlsen, Monica Hauger; Dahl, Lisbeth; Goksøyr, Anders; Knutsen, Helle Katrine; Kvestad, Ingrid; Lillegaard, Inger Therese Laugsand; Mangschou, Bente; Meyer, Haakon E; Nauta, Maarten; Rakkestad, Kirsten Eline; Rasinger, Josef Daniel; Skeie, Guri; Starrfelt, Jostein; Thomsen, Sofie; Ulven, Stine Marie; Agdestein, Angelika; Bodin, Johanna Eva; Elvevoll, Edel O.; Hessen, Dag Olav; Husøy, Trine; Krogdahl, Åshild; Nilsen, Asbjørn Magne; Skjerdal, Olaug Taran; Steffensen, Inger-Lise Karin; Strand, Tor A; Velle, Gaute; Wasteson, Yngvild; Hemre, Gro Ingunn; Vandvik, Vigdis; Alexander, Jan (Research report; Forskningsrapport, 2020)
      Fish contains nutrients that are positive for our health. At the same time, it contains varying levels of undesirable substances that can have a negative effect on health. Undesirable substances can be found in different levels in most types of food. In a risk-benefit assessment, both the nutrients and the undesirable substances are assessed and it is evaluated whether it in total gives a more ...

    • Spawning time in adult polar cod (Boreogadus saida) altered by crude oil exposure, independent of food availability 

      Strople, Leah Catherine; Vieweg, Ireen; Yadetie, Fekadu; Odei, Derrick Kwame; Thorsen, Anders; Karlsen, Odd André; Goksøyr, Anders; Sørensen, Lisbet; Sarno, Antonio; Hansen, Bjørn Henrik; Frantzen, marianne; Hansen, Øyvind J; Puvanendran, Velmurugu; Nahrgang, Jasmine (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-03)
      Fish early life stages are well known for their sensitivity to crude oil exposure. However, the effect of crude oil exposure on adults and their gametes during their spawning period is not well studied. Polar cod, a key arctic fish, may be at risk for crude oil exposure during this potentially sensitive life stage. Additionally, this species experiences lower food availability during their spawning ...

    • Transcriptome responses in polar cod (Boreogadus saida) liver slice culture exposed to benzo[a]pyrene and ethynylestradiol: insights into anti-estrogenic effects 

      Yadetie, Fekadu; Brun, Nadja R; Vieweg, Ireen; Nahrgang, Jasmine; Karlsen, Odd André; Goksøyr, Anders (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-17)
      Polar cod (<i>Boreogadus saida</i>) is a key species in the arctic marine ecosystem vulnerable to effects of pollution, particularly from petroleum related activities. To facilitate studying the effects of those pollutants, we adapted a precision-cut liver slice culture protocol for this species. Using this system on board a research vessel, we studied gene expression in liver slice after exposure ...