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Christina Sørensen
PhD
Stilling: Postdoktor
Telefon: +47 994 71 471
Seksjon: Akvakultur
Epost: christina.sorensen(at)niva.no
Christina er nevrobiolog og jobber med stress og velferd i fisk. Hun fullførte sin PhD ved Universitetet i Oslo i 2011 der hun studerte effekten av stress, stresshormoner og miljøberikelse på nevroplastisitet og adferd i fisk. Siden har hun jobbet med nevroplastisitet i rotter og mus ved Universitetet i Oslo og Københavns Universitet. I NIVA jobber hun med nevrobiologiske endringer som skjer ved kronisk stress i oppdrettsfisk, og utvikler nye markører for stress og velferd til bruk i akvakultur.
Søk i NIVA-rapporter (1958 - )
Søk i NIVA-publikasjoner (1958 - )

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Vitenskapelige artikler og bokkapitler

  1. Sissener, Nini; Hamre, Kristin; Fjelldal, Per Gunnar; Philip, P. Antony Jesu; Espe, Marit; Miao, L.; Höglund, Erik; Sørensen, Christina; Skjærven, Kaja; Holen, Elisabeth; Subramanian, S.; Vikeså, V.; Norberg, Birgitta; Remø, Sofie; (2021) Can improved nutrition for Atlantic salmon in freshwater increase fish robustness, survival and growth after seawater transfer?. Aquaculture ISSN 0044-8486. Vol 542 doi: 10.1016/j.aquaculture.2021.736852
  2. Mayoma, Bahati S; Sørensen, Christina; Shashoua, Yvonne; Khan, Farhan; (2020) Microplastics in beach sediments and cockles (Anadara antiquata) along the Tanzanian coastline. Bulletin of Environmental Contamination and Toxicology ISSN 0007-4861. Vol 105 s513-521 doi: 10.1007/s00128-020-02991-x
  3. Raheel, Tayyaba Qureshi; Sørensen, Christina; Berghuis, Paul; Jensen, Vidar; Dobszay, Marton B.; Farkas, Tamás; Dalen, Knut Tomas; Guo, Caiying; Hassel, Bjørnar; Utheim, Tor Paaske; Hvalby, Øyvind Christian; Hafting, Torkel; Harkany, Tibor; Fyhn, Marianne; Chaudhry, Farrukh Abbas; (2019) The glutamine transporter Slc38a1 regulates GABAergic neurotransmission and synaptic plasticity. Cerebral Cortex ISSN 1047-3211. Vol 29 No12 s5166-5179 doi: 10.1093/cercor/bhz055
  4. Lefevre, Sjannie; Stecyk, Jonathan Anthony William; Torp, May-Kristin; Løvold, Lisa Yuen; Sørensen, Christina; Johansen, Ida Beitnes; Stensløkken, Kåre-Olav; Couturier, Christine Stephanie; Sloman, Katherine A.; Nilsson, Göran Erik; (2017) Re-oxygenation after anoxia induces brain cell death and memory loss in the anoxia-tolerant crucian carp. Journal of Experimental Biology ISSN 0022-0949. Vol 220 No21 s3883-3895 doi: 10.1242/jeb.165118
  5. Hagen, Espen; Ness, Torbjørn; Khosrowshahi, Amir; Sørensen, Christina; Fyhn, Marianne; Hafting, Torkel; Franke, Felix; Einevoll, Gaute; (2015) ViSAPy: A Python tool for biophysics-based generation of virtual spiking activity for evaluation of spike-sorting algorithms. Journal of Neuroscience Methods ISSN 0165-0270. Vol 245 s182-204 doi: 10.1016/j.jneumeth.2015.01.029
  6. Sørensen, Christina; Munday, Philip L.; Nilsson, Göran Erik; (2014) Aerobic vs. anaerobic scope: Sibling species of fish indicate that temperature dependence of hypoxia tolerance can predict future survival. Global Change Biology ISSN 1354-1013. Vol 20 No3 s724-729 doi: 10.1111/gcb.12399
  7. Vindas, Marco Antonio; Sørensen, Christina; Johansen, Ida Beitnes; Folkedal, Ole; Höglund, Erik; Kahn, Uniza Wahid; Stien, Lars Helge; Kristiansen, Tore S; Braastad, Bjarne Olai; Øverli, Øyvind; (2014) Coping with unpredictability: Dopaminergic and neurotrophic responses to omission of expected reward in Atlantic salmon (Salmo salar L.). PLOS ONE ISSN 1932-6203. Vol 9 No1 doi: 10.1371/journal.pone.0085543
  8. Sørensen, Christina; Johansen, Ida Beitnes; Øverli, Øyvind; (2013) Physiology of Social Stress in Fishes. Evans, David H.; Claiborne, James B.; Currie, Suzanne; CRC Press Kapittel 9. ISBN 978-1-4398-8030-2. s289-325
  9. Sørensen, Christina; Johansen, Ida Beitnes; Øverli, Øyvind; (2013) Neural plasticity and stress coping in teleost fishes. General and Comparative Endocrinology ISSN 0016-6480. Vol 181 s25-34 doi: 10.1016/j.ygcen.2012.12.003
  10. Nilsson, Göran Erik; Dixson, Danielle L.; Domenici, Paolo; McCormick, Mark I.; Sørensen, Christina; Watson, Sue-Ann; Munday, Philip L.; (2012) Near-future carbon dioxide levels alter fish behaviour by interfering with neurotransmitter function. Nature Climate Change ISSN 1758-678X. Vol 2 No3 s201-204 doi: 10.1038/NCLIMATE1352
  11. Johansen, Ida Beitnes; Sørensen, Christina; Sandvik, Guro Katrine; Nilsson, Göran Erik; Höglund, Erik; Bakken, Morten; Øverli, Øyvind; (2012) Neural plasticity is affected by stress and heritable variation in stress coping style. Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics ISSN 1744-117X. Vol 7 No2 s161-171 doi: 10.1016/j.cbd.2012.01.002
  12. Sørensen, Christina; Nilsson, Göran Erik; Summers, Cliff H.; Øverli, Øyvind; (2012) Social stress reduces forebrain cell proliferation in rainbow trout (Oncorhynchus mykiss). Behavioural Brain Research ISSN 0166-4328. Vol 227 No2 s311-318 doi: 10.1016/j.bbr.2011.01.041
  13. Sørensen, Christina; Bohlin, Linda Catrine; Øverli, Øyvind; Nilsson, Göran Erik; (2011) Cortisol reduces cell proliferation in the telencephalon of rainbow trout (Oncorhynchus mykiss). Physiology and Behavior ISSN 0031-9384. Vol 102 No5 s518-523 doi: 10.1016/j.physbeh.2010.12.023
  14. von Krogh, Kristine; Sørensen, Christina; Nilsson, Göran Erik; Øverli, Øyvind; (2010) Forebrain cell proliferation, behavior, and physiology of zebrafish, Danio rerio, kept in enriched or barren environments. Physiology and Behavior ISSN 0031-9384. Vol 101 No1 s32-39 doi: 10.1016/j.physbeh.2010.04.003
  15. Kittilsen, S; Schjolden, J; Beitnes-Johansen, I; Shawa, JC; Pottinger, TG; Sørensen, Christina; Braastad, BO; Bakken, M; Overli, O; (2009) Melanin-based skin spots reflect stress responsiveness in salmonid fish. Hormones and Behavior ISSN 0018-506X. Vol 56 No3 s292-298 doi: 10.1016/j.yhbeh.2009.06.006
  16. Ruiz-Gomez, MD; Kittilsen, S; Hoglund, E; Huntingford, FA; Sørensen, Christina; Pottinger, TG; Bakken, M; Winberg, S; Korzan, WJ; Overli, O; (2008) Behavioral plasticity in rainbow trout (Oncorhynchus mykiss) with divergent coping styles: When doves become hawks. Hormones and Behavior ISSN 0018-506X. Vol 54 s534-538 doi: 10.1016/j.yhbeh.2008.05.005
  17. Höglund, Erik; Sørensen, Christina; Bakke, Marit J.; Nilsson, Gøran Erik; Overli, O; (2007) Attenuation of stress-induced anorexia in brown trout (Salmo trutta) by pre-treatment with dietary L-tryptophan. British Journal of Nutrition ISSN 0007-1145. Vol 97 doi: 10.1017/S0007114507450280
  18. Sørensen, Christina; Øverli, Øyvind; Summers, Cliff H; Nilsson, Gøran Erik; (2007) Social regulation of neurogenesis in teleosts. Brain, Behavior and Evolution ISSN 0006-8977. Vol 70 s239-246 doi: 10.1159/000105487
  19. Øverli, Øyvind; Sørensen, Christina; Pulman, KGT; Pottinger, TG; Korzan, W; Summers, CH; Nilsson, Gøran Erik; (2007) Evolutionary background for stress-coping styles: Relationships between physiological, behavioral, and cognitive traits in non-mammalian vertebrates. Neuroscience and Biobehavioral Reviews ISSN 0149-7634. Vol 31 doi: 10.1016/j.neubiorev.2006.10.006
  20. Øverli, Øyvind; Sørensen, Christina; Kiessling, Anders; Pottinger, TG; Gjøen, Hans Magnus; (2006) Selection for improved stress tolerance in rainbow trout (Oncorhynchus mykiss) leads to reduced feed waste. Aquaculture ISSN 0044-8486. Vol 261 s776-781
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.

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