Effects of dietary L-tryptophan enrichment on stress response, growth and survival in lumpfish (Cyclopterus lumpus) following sea transfer
Fredrik Staven, Albert Imsland, Manuel Gesto, Marta C. Soares, Nina S. Iversen, Ine Meland, Florence Perera Willora , Dan Leeming, Kristian Sørebø, Erik Höglund
Vitenskapelig artikkel
| Aquaculture
Regional brain serotonergic activity as an indicator of chronic stress and compromised welfare in fish
Christina Sørensen, Judit Vas, Ole Folkedal, Samantha Bui, Mette Remen, Mikkel Gunnes, Sara Calabrese, Louise Olsen Methlie Wedaa, Evelina Green, Øyvind Øverli
Vitenskapelig artikkel
| Frontiers in Endocrinology
Exploring the links between swimming performance, glucocorticoid profiles, behavioral types and cardiac morphology in migrating Atlantic salmon (Salmo salar) smolts
Erik Höglund, Kurt Johansen, Silje Marie Ulset, Elise Sannes, Tormod Haraldstad, Ida Beitnes Johansen, Michael Frisk, Marco Vindas, Marta Moyano
Vitenskapelig artikkel
| Scientific Reports
License to chill: Environmental enrichment for post-vaccination recovery and social training of lumpfish (Cyclopterus lumpus)
Fredrik Staven, Manuel Gesto, Marta C. Soares, Nina Skorstad Iversen, Andreas R. Staven, Torvald B. Egeland, Silje Stensby-Skjærvik, Lauris Jeannine Ernestine Boissonnot, Thor Magne Jonassen, Sigurd Olav Stefansson
Vitenskapelig artikkel
| Aquaculture
Chronic stress and the development of a depression-like neuroendocrine profile in Atlantic salmon
Marco Vindas, Ole Folkedal, Johan Aerts, Øyvind Øverli, Jonatan Nilsson, Ida Beitnes Johansen, Trond Kristiansen, Erik Höglund
Vitenskapelig artikkel
| Journal of Experimental Biology
Corrigendum: Does sedation with AQUI-S® mitigate transport stress and post transport mortality in ballan wrasse (Labrus bergyltae)? (Frontiers in Veterinary Science, (2024), 11, (1347062), 10.3389/fvets.2024.1347062)
Sara Calabrese, Thor Magne Jonassen, Endre Steigum, Helga Øen Åsnes, Albert Imsland, Carolina Serra Saude, Truls Wergeland, Erik Höglund
Korrigendum
| Frontiers in Veterinary Science
Importance of environmental signals for cardiac morphological development in Atlantic salmon
Marco Vindas, Vilde Arntzen Engdal, Simona Kavaliauskiene, Ole Folkedal, Erik Höglund, Marta Moyano, Øyvind Øverli, Michael Frisk, Ida Beitnes Johansen
Vitenskapelig artikkel
| Journal of Experimental Biology
Does sedation with AQUI-S® mitigate transport stress and post transport mortality in ballan wrasse (Labrus bergyltae)?
Sara Calabrese, Thor Magne Jonassen, Endre Steigum, Helga Øen Åsnes, Albert Imsland, Carolina Serra Saude, Truls Wergeland, Erik Höglund
Vitenskapelig artikkel
| Frontiers in Veterinary Science
Welfare effects of environmental hypercapnia quantified by indicators based on morphology and allostatic load in Atlantic salmon (Salmo salar)
Erik Höglund, Ole Folkedal, Johan Aerts, Malthe Hvas, Øyvind Øverli, Anders Mangor-Jensen, Marco A. Vindas, Jonatan Nilsson, Tore Kristiansen
Vitenskapelig artikkel
| Aquaculture
Replacing fish meal with fermented products- a diet trial with post-smolt Atlantic salmon
Sara Calabrese, Erik Höglund, Kamilla Furseth, Iria Folgueira López, Erik MALTA, Henk Bolhuis, Alexandra M. Klonowski, Ole-Kristian Hess-Erga, Trine Dale
Konferanseforedrag
| Aquaculture Europe 2023
Effects of repeated short episodes of environmental acidification on Atlantic salmon (Salmo salar) from a landlocked population
Erik Höglund, Rolf Høgberget, Åse Åtland, Tormod Haraldstad, Øyvind Øverli, Marco A Vindas
Vitenskapelig artikkel
| Science of the Total Environment
Can improved nutrition for Atlantic salmon in freshwater increase fish robustness, survival and growth after seawater transfer?
Nini Sissener, Kristin Hamre, Per Gunnar Fjelldal, P. Antony Jesu Philip, Marit Espe, L. Miao, Erik Höglund, Christina Sørensen, Kaja Skjærven, Elisabeth Holen
Vitenskapelig artikkel
| Aquaculture
Neuroendocrine indicators of allostatic load reveal the impact of environmental acidification in fish
Erik Höglund, Wayne Korzan, Åse Åtland, Tormod Haraldstad, Rolf Høgberget, Ian Mayer, Øyvind Øverli
Vitenskapelig artikkel
| Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology
Contrasting neurochemical and behavioral profiles reflects stress coping styles but not stress responsiveness in farmed gilthead seabream (Sparus aurata)
Erik Höglund, Maria Moltesen, Maria Filipa Castanheira, Per-Ove Thörnqvist, Patricia IM Silva, Øyvind Øverli, Catarina Martins, Svante Winberg
Vitenskapelig artikkel
| Physiology and Behavior
Physiological responses during acute stress recovery depend on stress coping style in European sea bass, Dicentrarchus labrax
Sebastien Ferrari, Sonia Rey, Erik Höglund, Øyvind Øverli, Beatrice Chatain, Simon MacKenzie, Marie-Laure Begout
Vitenskapelig artikkel
| Physiology and Behavior
Effekter på laks (Salmo salar) ved eksponering for monokloramin
Anders Gjørwad Hagen, Sigurd Hytterød, Kjetil Olstad, Øyvind Aaberg Garmo, Mari Darrud, Tobias Houge Holter, Elena Martínez Francés, Erik Höglund, Silvio Uhlig, Christiane Kruse Fæste
Forskningsrapport
Proactive avoidance behaviour and pace-of-life syndrome in Atlantic salmon
Børge Damsgård, Tor Hatten Evensen, Øyvind Øverli, Marnix Gorissen, Lars O.E. Ebbesson, Sonia Rey, Erik Höglund
Vitenskapelig artikkel
| Royal Society Open Science
Condition-dependent skipped spawning in anadromous brown trout (Salmo trutta)
Tormod Haraldstad, Erik Höglund, Frode Kroglund, Anders Lamberg, Esben Moland Olsen, Thrond Oddvar Haugen
Vitenskapelig artikkel
| Canadian Journal of Fisheries and Aquatic Sciences
Allostatic Load and Stress Physiology in European Seabass (Dicentrarchus labrax L.) and Gilthead Seabream (Sparus aurata L.)
Athanasios Samaras, Carlos Espirito Santo, Nikos Papandroulakis, Nikolaos Mitrizakis, Michail Pavlidis, Erik Höglund, Thamar N.M. Pelgrim, Jan Zethof, F.A.Tom Spanings, Marco A Vindas
Vitenskapelig artikkel
| Frontiers in Endocrinology
Blekeprosjektet 2014-2017
Bjørn Torgeir Barlaup, Helge Skoglund, Ulrich Pulg, Godtfred A. Halvorsen, Gaute Velle, Trond Einar Isaksen, Sebastian Franz Stranzl, Christoph Postler, Knut Wiik Vollset, Ina Bakke Birkeland
Forskningsrapport
Early life stress induces long-term changes in limbic areas of a teleost fish: The role of catecholamine systems in stress coping
Marco A Vindas, Stefanos Fokos, Michail Pavlidis, Erik Höglund, Sylvia Dionysopoulou, Lars OE Ebbesson, Nikolaos Papandroulakis, Catherine R Dermon
Vitenskapelig artikkel
| Scientific Reports
Dietary l-tryptophan leaves a lasting impression on the brain and the stress response
Erik Höglund, Øyvind Øverli, Madelene Åberg Andersson, Patricia Silva, Danielle Caroline Laursen, Maria M Moltesen, Åshild Krogdahl, Joachim Schjolden, Svante Winberg, Marco Antonio Vindas
Vitenskapelig artikkel
| British Journal of Nutrition
Coping styles in farmed fish: consequences for aquaculture
Maria Filipa Castanheira, Luis E.C. Conceição, Sandie Millot, Sonia Rey, Marie-Laure Bégout, Børge Damsgård, Tore S Kristiansen, Erik Höglund, Øyvind Øverli, Catarina I.M. Martins
Vitenskapelig oversiktsartikkel
| Reviews in Aquaculture
How do individuals cope with stress? Behavioural, physiological and neuronal differences between proactive and reactive coping styles in fish
Marco Antonio Vindas, Marnix Gorissen, Erik Höglund, Gert Flik, Valentina Tronci, Børge Damsgård, Per-Ove Thörnqvist, Tom Ole Nilsen, Svante Winberg, Øyvind Øverli
Vitenskapelig artikkel
| Journal of Experimental Biology
Bigger is not better: cortisol-induced cardiac growth and dysfunction in salmonids
Ida Beitnes Johansen, Erik Sandblom, Peter V. Skov, Albin Gräns, Andreas Ekström, Ida Gjervold Lunde, Marco Antonio Vindas, Lili Zhang, Erik Höglund, Michael Frisk
Vitenskapelig artikkel
| Journal of Experimental Biology
Uncontrollable chronic stress reduces growth disparities in farmed Atlantic salmon
Marco Antonio Vindas, Angelico Madaro, Thomas Fraser, Erik Höglund, Rolf Erik Olsen, Tore S Kristiansen, Øyvind Øverli
Vitenskapelig artikkel
| Physiology and Behavior
Effects of acute and chronic stress on telencephalic neurochemistry and gene expression in rainbow trout (Oncorhynchus mykiss)
Maria Moltesen, Danielle Caroline Laursen, Per-Ove Thörnquist, Madelene Åberg Andersson, Svante Winberg, Erik Höglund
Vitenskapelig artikkel
| Journal of Experimental Biology
Brain serotonergic activation in growth-stunted farmed salmon: Adaption versus pathology
Marco Antonio Vindas, Ida Beitnes Johansen, Ole Folkedal, Erik Höglund, Marnix Gorissen, Gert Flik, Tore S Kristiansen, Øyvind Øverli
Vitenskapelig artikkel
| Royal Society Open Science
Cognitive appraisal of aversive stimulus differs between individuals with contrasting stress coping styles; evidences from selected rainbow trout (Oncorhynchus mykiss) strains
Maria Moltesen, Marco Antonio Vindas, Svante Winberg, Lars Ebbesson, Maria de Lourdes Ruiz-Gomez, Peter Vilhelm Skov, Torben Dabelsteen, Øyvind Øverli, Erik Höglund
Vitenskapelig artikkel
| Behaviour
Coping with a changing environment: the effects of early life stress
Marco A. Vindas, Angelico Madaro, Thomas W.K. Fraser, Erik Höglund, Rolf E. Olsen, Øyvind Øverli, Tore S Kristiansen
Vitenskapelig artikkel
| Royal Society Open Science
How do individuals cope with stress? A neuroendocrine substrate for proactive and reactive coping styles in fish
Marco Antonio Vindas, Marnix Gorissen, Erik Höglund, G. Flik, Valentina Tronci, Børge Damsgård, Per-Ove Thörnqvist, Tom Ole Nilsen, Svante Winberg, Øyvind Øverli
Konferanseplakat
| 8th International Symposium on Fish Endocrinology
A novel role for pigment genes in the stress response in rainbow trout (Oncorhynchus mykiss)
Uniza Wahid Kahn, Øyvind Øverli, Patricia M. Hinkle, Farhan Ahmad Pasha, Ida Beitnes Johansen, Ingunn Berget, Patricia I. M. Silva, Silje Kittilsen, Erik Höglund, Stig W Omholt
Vitenskapelig artikkel
| Scientific Reports
Effects of emergence time and early social rearing environment on behaviour of Atlantic salmon: Consequences for juvenile fitness and smolt migration
Martin H. Larsen, Jörgen I. Johnsson, Svante Winberg, Alexander D.M. Wilson, David Hammenstig, Per-Ove Thörnqvist, Jonathan D. Midwood, Kim Aarestrup, Erik Höglund
Vitenskapelig artikkel
| PLOS ONE
Stress and fear responses in the teleost pallium
Patricia Silva, Catarina I.M. Martins, Uniza Wahid Kahn, Hans Magnus Gjøen, Øyvind Øverli, Erik Höglund
Vitenskapelig artikkel
| Physiology and Behavior
Temperature and oxygen as determining factors in post-stress recovery profiles of Norwegian lobster Nephrops norvegicus
Behrens Jane, Erik Höglund, Bodil Katrine Larsen, Peter Vilhelm Skov
Konferanseplakat
| Society of Experimental Biology. Annual Main Meeting, 2014,
Robustfish: New possibilities for growth and robustness in organic aquaculture
Alfred Jokumsen, Erik Höglund, Ivar Lund, Lone Madsen, Lars Flemming Pedersen, Max Nielsen, Thorkild Nielsen, Villy Larsen, Elling Larsen
Konferanseplakat
| Aquaculture Europe 14
Coping with unpredictability: Dopaminergic and neurotrophic responses to omission of expected reward in Atlantic salmon (Salmo salar L.)
Marco Antonio Vindas, Christina Sørensen, Ida Beitnes Johansen, Ole Folkedal, Erik Höglund, Uniza Wahid Kahn, Lars Helge Stien, Tore S Kristiansen, Bjarne Olai Braastad, Øyvind Øverli
Vitenskapelig artikkel
| PLOS ONE
Frustrative reward omission increases aggressive behaviour of inferior fighters
Marco Antonio Vindas, Ida Beitnes Johansen, Sergio Vela Avitúa, Karoline Sletbak Nørstrud, Marion Aalgaard, Bjarne Braastad, Erik Höglund, Øyvind Øverli
Vitenskapelig artikkel
| Proceedings of the Royal Society of London. Biological Sciences
The effect of tryptophan supplemented diets on brain serotonergic activity and plasma cortisol under undisturbed and stressed conditions in grouped-housed Nile tilapia Oreochromis niloticus
Catarina I.M. Martins, Patricia Silva, Benjamin Costas, Bodil K. Larsen, Goncalo Santos, Luís E.C. Conceição, Jorge Dias, Øyvind Øverli, Erik Höglund, Johan W. Schrama
Vitenskapelig artikkel
| Aquaculture
Changes in regional brain monoaminergic activity and temporary down-regulation in stress response from dietary supplementation with L-tryptophan in Atlantic cod (Gadus morhua)
Dean Basic, Joachim Schjolden, Åshild Krogdahl, Kristine von Krogh, Marie Hillestad, Svante Winberg, Ian Mayer, Eystein Skjerve, Erik Höglund
Vitenskapelig artikkel
| British Journal of Nutrition
Short- and long-term effects of dietary L-tryptophan supplementation on the neuroendocrine stress response in seawater-reared Atlantic salmon (Salmo salar)
Dean Basic, Åshild Krogdahl, Joachim Schjolden, Svante Winberg, Marco A. Vindas, Marie Hillestad, Ian Mayer, Eystein Skjerve, Erik Höglund
Vitenskapelig artikkel
| Aquaculture
Frustrert fisk: Uforutsigbar utforing av laks gir økt aggresjon og påvirker hjernens belønnings-system
Marco Antonio Vindas, Ole Folkedal, Ida Beitnes Johansen, Tore S Kristiansen, Lars Helge Stien, Bjarne Olai Braastad, Ian Mayer, Erik Höglund, Øyvind Øverli
Foredrag
| Programkonferansen HAVBRUK 2012
Nutritional EndocrinologyChanges in regional brain monoaminergic activity and temporary down-regulation in stress response
Dean Basic, Joachim Schjolden, Åshild Krogdahl, Kristine von Krogh, Marie Hillestad, Svante Winberg, Ian Mayer, Eystein Skjerve, Erik Höglund
Vitenskapelig artikkel
| British Journal of Nutrition
Omission of expected reward sensitizes the brain dopaminergic system of classically conditioned Atlantic salmon
Marco Antonio Vindas, Erik Höglund, Ole Folkedal, Ida Beitnes Johansen, Bjarne Olai Braastad, Lars Helge Stien, Tore S Kristiansen, Øyvind Øverli
Konferanseplakat
| Neuroscience 2012
Neural plasticity is affected by stress and heritable variation in stress coping style
Ida Beitnes Johansen, Christina Sørensen, Guro Katrine Sandvik, Göran Erik Nilsson, Erik Höglund, Morten Bakken, Øyvind Øverli
Vitenskapelig artikkel
| Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics
Effects of omission of expected reward on agonistic behaviour and dopaminergic activity of Atlantic salmon (Salmo salar)
Marco Antonio Vindas Alvarado, Ole Folkedal, Tore S Kristiansen, Lars Helge Stien, Bjarne Olai Braastad, Ian Mayer, Erik Höglund, Øyvind Øverli
Konferanseforedrag
| 2012 Annual Symposium of the Fisheries Society of the British Isles
Consistent boldness behaviour in early emerging fry of domesticated Atlantic salmon (Salmo salar): Decoupling of behavioural and physiological traits of the proactive stress coping style
Jonathan Serrano Vaz, Maria de Lourdes Ruiz-Gomez, Hans Magnus Gjøen, Poul Skov, F. A. Huntingford, Øyvind Øverli, E. Höglund
Vitenskapelig artikkel
| Physiology and Behavior
How the smallest and the largest individuals in a fish group appraise an aggressive encounter
Patricia Silva, Khoi Dinh Pham, Øyvind Øverli, Erik Höglund, Hans Magnus Gjøen, Catarina I.M. Martins
Konferanseforedrag
| Aquaculture Europe 2010 "Seafarming Tomorrow"
Effects of antalarmin, a CRF receptor 1 antagonist, on fright reaction and endocrine stress response in crucian carp (Carassius carassius)
Stine Lastein, Erik Höglund, O Overli, Øyvind Øverli, Kjell Bjarne Døving
Vitenskapelig artikkel
| Journal of Comparative Physiology A. Sensory, neural, and behavioral physiology
Behavioral plasticity in rainbow trout (Oncorhynchus mykiss) with divergent coping styles: When doves become hawks
MD Ruiz-Gomez, S Kittilsen, E Hoglund, FA Huntingford, Christina Sørensen, TG Pottinger, M Bakken, S Winberg, WJ Korzan, O Overli
Vitenskapelig artikkel
| Hormones and Behavior
Memory of opponents is more potent than visual sign stimuli after social hierarchy has been established
Wayne J. Korzan, Erik Höglund, Michael J. Watt, Gina L. Forster, Øyvind Øverli, Jodi L. Lukkes, Cliff H. Summers
Vitenskapelig artikkel
| Behavioural Brain Research
Does Serotonin Influence Aggression? Comparing Regional Activity before and during Social Interaction
Cliff H. Summers, Wayne J. Korzan, Jodi L. Lukkes, Michael J. Watt, Gina L. Forster, Øyvind Øverli, Erik Höglund, Earl T. Larson, Patrick J. Ronan, Tangi R. Summers
Vitenskapelig artikkel
| Physiological and Biochemical Zoology
Dynamics and mechanics of social rank reversal
Cliff H. Summers, Gina L. Forster, Wayne J. Korzan, Michael J. Watt, Earl T. Larson, Øyvind Øverli, Erik Höglund, Patrick J. Ronan, Tangi R. Summers, Kenneth J. Renner
Vitenskapelig artikkel
| Journal of Comparative Physiology A. Sensory, neural, and behavioral physiology
The use of anaesthetics and analgesic to implement the 3 R's: practical examples
Anders Kiessling, Torstein Kristensen, Brankica Djordjevic, Øyvind Øverli, Erik Höglund, Odd-Ivar Lekang, Bjørn Olav Rosseland
Konferanseforedrag
| Harmonisation ot the Care Use of Fish in Research
Stress coping style predicts aggression and social dominance in rainbow trout
Øyvind Øverli, WJ Korzan, E Hoglund, S Winberg, H Bollig, M Watt, GL Forster, BA Barton, E Overli, KJ Renner
Vitenskapelig artikkel
| Hormones and Behavior
Stress coping style predicts aggression and social dominance in rainbow trout
Øyvind Øverli, Wayne J. Korzan, Bengt Erik Høglund, Svante Winberg, Herbert Bolig, Michael J. Watt, Gina L. Forster, Bruce, A Barton, Elisabeth Øverli, Kenneth J. Renner
Vitenskapelig artikkel
| Hormones and Behavior
