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- Andreas Ekström
Andreas Ekström
Lecturer
Department of Biological & Environmental SciencesResearcher
Department of Biological & Environmental Sciences-
Heart Rate Monitoring During Behavioral Stress Tests in Bold and Shy Rainbow Trout (Oncorhynchus
mykiss)
Eleftherios Kasiouras, Gautier Riberolles, Albin Gräns, Andreas Ekström, Johan Höjesjö, Jonathan Roques, Erik Sandblom, Lynne Sneddon
Fishes - 2025 -
Insights into thermal sensitivity: Effects of elevated temperature on growth, metabolic rate, and stress responses in Atlantic wolffish (<i>Anarhichas
lupus</i>)
James Hinchcliffe, Jonathan Roques, Andreas Ekström, Ida Hedén, Kristina Sundell, Henrik Sundh, Erik Sandblom, Björn Thrandur Björnsson, Elisabeth Jönsson
JOURNAL OF FISH BIOLOGY - 2024 -
Coronary circulation enhances the aerobic performance of wild Pacific
salmon.
Jacey C Van Wert, Andreas Ekström, Matthew J H Gilbert, Brian J Hendriks, Steven J Cooke, David A Patterson, Scott G Hinch, Erika J Eliason
Journal of Experimental Biology - 2024 -
Beating the heart failure odds: long-term survival after myocardial ischemia in juvenile rainbow
trout
Lucas Zena, Andreas Ekström, Daniel Morgenroth, Tristan J. McArley, Michael Axelsson, Henrik Sundh, Anders Palmquist, Ida B. Johansen, Albin Grans, Erik Sandblom
AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY, INTEGRATIVE AND COMPARATIVE PHYSIOLOGY - 2024 -
Ischemia-induced alterations in the electrocardiogram of salmonid
fish
Lucas Zena, Andreas Ekström, Daniel Morgenroth, Tristan J. McArley, Albin Grans, Michael Axelsson, Ida B. Johansen, Erik Sandblom
AQUACULTURE - 2024 -
Bioenergetic consequences of repeated catch-and-release fisheries interactions on adult steelhead across a range of ecologically relevant water
temperatures
Amanda L. Jeanson, Jamie C. Madden, Andreas Ekström, Andy J. Danylchuk, Nathan Young, Andrew Howarth, William M. Twardek, Ronald G. Twibell, Roger P. Root, Kyle C. Hanson, Steven J. Cooke
Comparative Biochemistry and Physiology -Part A : Molecular and Integrative Physiology - 2023 -
Population variability in thermal performance of pre-spawning adult Chinook
salmon
J. C. Van Wert, B. Hendriks, Andreas Ekström, D. A. Patterson, S. J. Cooke, S. G. Hinch, E. J. Eliason
Conservation Physiology - 2023 -
Impairing cardiac oxygen supply in swimming coho salmon compromises their heart function and tolerance to acute
warming.
Andreas Ekström, Brian Hendriks, Jacey C Van Wert, Matthew J H Gilbert, Anthony P Farrell, Steven J Cooke, David A Patterson, Scott G Hinch, Erika J Eliason
Scientific reports - 2023 -
Increased reliance on coronary perfusion for cardiorespiratory performance in seawater-acclimated rainbow
trout
Nicklas Wallbom, Lucas Zena, Tristan J. McArley, Andreas Ekström, Michael Axelsson, A. Grans, Erik Sandblom, Daniel Morgenroth
Journal of Experimental Biology - 2023 -
Prevalence and mechanisms of environmental hyperoxia-induced thermal tolerance in
fishes.
Tristan J. McArley, Daniel Morgenroth, Lucas Zena, Andreas Ekström, Erik Sandblom
Proceedings of the Royal Society of London. Biological Sciences - 2022 -
Continuous gastric saline perfusion elicits cardiovascular responses in freshwater rainbow trout (Oncorhynchus
mykiss)
Daniel Morgenroth, Tristan J. McArley, Andreas Ekström, A. Grans, Michael Axelsson, Erik Sandblom
Journal of Comparative Physiology B-Biochemical Systems and Environmental Physiology - 2022 -
Impairment of branchial and coronary blood flow reduces reproductive fitness, but not cardiac performance in paternal smallmouth bass (Micropterus
dolomieu).
Andreas Ekström, Tanya S Prystay, Alice E I Abrams, Annaïs Carbajal, Peter E Holder, Aaron J Zolderdo, Erik Sandblom, Steven J Cooke
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology - 2022 -
Experimental hyperoxia (O-2 supersaturation) reveals a gill diffusion limitation of maximum aerobic performance in
fish
Tristan J. McArley, Daniel Morgenroth, Lucas Zena, Andreas Ekström, Erik Sandblom
Biology Letters - 2022 -
Cardiovascular
system
Erika Eliason, Andreas Ekström, Albin Gräns, Georgina Cox, Erik Sandblom
Methods for fish biology, 2nd edition - 2022 -
Field assessments of heart rate dynamics during spawning migration of wild and hatchery-reared Chinook
salmon
W. M. Twardek, Andreas Ekström, E. J. Eliason, R. J. Lennox, E. Tuononen, A. E. I. Abrams, A. L. Jeanson, S. J. Cooke
Philosophical Transactions of the Royal Society B-Biological Sciences - 2021 -
Coronary blood flow influences tolerance to environmental extremes in
fish.
Daniel Morgenroth, Tristan J. McArley, Albin Gräns, Michael Axelsson, Erik Sandblom, Andreas Ekström
The Journal of experimental biology - 2021 -
Energetic savings and cardiovascular dynamics of a marine euryhaline fish (Myoxocephalus scorpius) in reduced
salinity
Erika Sundell, Daniel Morgenroth, Andreas Ekström, J. Brijs, Michael Axelsson, A. Grans, Erik Sandblom
Journal of Comparative Physiology B-Biochemical Systems and Environmental Physiology - 2021 -
Adrenergic tone benefits cardiac performance and warming tolerance in two teleost fishes that lack a coronary
circulation.
Andreas Ekström, Erika Sundell, Daniel Morgenroth, Erik Sandblom
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology - 2021 -
Cardiorespiratory adjustments to chronic environmental warming improve hypoxia tolerance in European perch (Perca
fluviatilis).
Andreas Ekström, Erika Sundell, Daniel Morgenroth, Tristan J. McArley, Anna Gårdmark, Magnus Huss, Erik Sandblom
The Journal of experimental biology - 2021 -
It takes time to heal a broken heart: ventricular plasticity improves heart performance after myocardial infarction in rainbow trout, Oncorhynchus
mykiss
Lucas Zena, Andreas Ekström, A. Grans, Catharina Olsson, Michael Axelsson, Henrik Sundh, Erik Sandblom
Journal of Experimental Biology - 2021 -
Normoxic limitation of maximal oxygen consumption rate, aerobic scope and cardiac performance in exhaustively exercised rainbow trout (Oncorhynchus
mykiss)
Tristan J. McArley, Daniel Morgenroth, Lucas Zena, Andreas Ekström, Erik Sandblom
Journal of Experimental Biology - 2021 -
Adjustments of cardiac mitochondrial phenotype in a warmer thermal habitat is associated with oxidative stress in European perch, Perca
fluviatilis
Nicolas Pichaud, Andreas Ekström, Sophie Breton, Fredrik Sundström, Piotr Rowinski, Pierre U. Blier, Erik Sandblom
Scientific Reports - 2020 -
Prevalence and severity of cardiac abnormalities and arteriosclerosis in farmed rainbow trout (Oncorhynchus
mykiss)
J. Brijs, Per Hjelmstedt, C. Berg, I. B. Johansen, Henrik Sundh, Jonathan Roques, Andreas Ekström, Erik Sandblom, Kristina Sundell, Catharina Olsson, Michael Axelsson, Albin Gräns
Aquaculture - 2020 -
Effects of prophylactic antibiotic-treatment on post-surgical recovery following intraperitoneal bio-logger implantation in rainbow
trout
P. Hjelmstedt, Henrik Sundh, J. Brijs, Andreas Ekström, Kristina Sundell, C. Berg, Erik Sandblom, J. Bowman, Daniel Morgenroth, A. Gräns
Scientific Reports - 2020 -
Cardiac mitochondrial plasticity and thermal sensitivity in a fish inhabiting an artificially heated
ecosystem
Nicolas Pichaud, Andreas Ekström, S. Breton, F. Sundstrom, P. Rowinski, P. U. Blier, Erik Sandblom
Scientific Reports - 2019 -
Hemodynamic responses to warming in euryhaline rainbow trout: implications of the osmo-respiratory
compromise
Daniel Morgenroth, Andreas Ekström, P. Hjelmstedt, A. Grans, Michael Axelsson, Erik Sandblom
Journal of Experimental Biology - 2019 -
Socially induced stress and behavioural inhibition in response to angling exposure in rainbow
trout
Magnus L. Wallerius, A. Grans, Barbara Koeck, David Berger, Erik Sandblom, Andreas Ekström, R. Arlinghaus, Jörgen I Johnsson
Fisheries Management and Ecology - 2019 -
Can't beat the heat? Importance of cardiac control and coronary perfusion for heat tolerance in rainbow
trout
Andreas Ekström, A. Grans, Erik Sandblom
Journal of Comparative Physiology B-Biochemical Systems and Environmental Physiology - 2019 -
Seawater acclimation affects cardiac output and adrenergic control of blood pressure in rainbow trout (Oncorhynchus mykiss)-implications for salinity variations now and in the
future.
Erika Sundell, Daniel Morgenroth, Jeroen Brijs, Andreas Ekström, Albin Gräns, Erik Sandblom
Conservation physiology - 2018 -
Importance of the coronary circulation for cardiac and metabolic performance in rainbow trout (Oncorhynchus
mykiss)
Andreas Ekström, Michael Axelsson, A. Grans, Jeroen Brijs, Erik Sandblom
Biology Letters - 2018 -
Oxygen- and capacity-limited thermal tolerance: Blurring ecology and
physiology
Fredrik Jutfelt, Tommy Norin, Rasmus Ern, Johannes Overgaard, Tobias Wang, David J. McKenzie, Sjannie Lefevre, Göran E. Nilsson, Neil B. Metcalfe, Anthony J.R. Hickey, Ben Speers-Roesch, Dominique G. Roche, A. Kurt Gamperl, Graham D. Raby, Rachael Morgan, Andrew J. Esbaugh, Albin Gräns, Michael Axelsson, Andreas Ekström, Erik Sandblom, Sandra A. Binning, James W. Hicks, Frank Seebacher, Christian Jorgensen, Shaun S. Killen, Patricia M. Schulte, Timothy D. Clark
Journal of Experimental Biology - 2018 -
Influence of the coronary circulation on thermal tolerance and cardiac performance during warming in rainbow
trout
Andreas Ekström, Michael Axelsson, Albin Gräns, Jeroen Brijs, Erik Sandblom
American Journal of Physiology - Regulatory Integrative and Comparative Physiology - 2017 -
Thermal sensitivity and phenotypic plasticity of cardiac mitochondrial metabolism in European perch, Perca
fluviatilis
Andreas Ekström, Erik Sandblom, P. U. Blier, B. A. D. Cyr, Jeroen Brijs, Nicolas Pichaud
Journal of Experimental Biology - 2017 -
Dynamic changes in cardiac mitochondrial metabolism during warm acclimation in rainbow
trout
Nicolas Pichaud, Andreas Ekström, Kim Hellgren, Erik Sandblom
Journal of Experimental Biology - 2017 -
Thermal tolerance in teleost fish –importance of cardiac oxygen supply, ATP production and autonomic
control
Andreas Ekström
2017 -
Cardiac remodeling and increased central venous pressure underlie elevated stroke volume and cardiac output of seawater-acclimated rainbow
trout
Jeroen Brijs, Erik Sandblom, Esmée Dekens, Joacim Näslund, Andreas Ekström, Michael Axelsson
American Journal of Physiology - Regulatory Integrative and Comparative Physiology - 2017 -
Increased mitochondrial coupling and anaerobic capacity minimizes aerobic costs of trout in the
sea
Jeroen Brijs, Erik Sandblom, Henrik Sundh, Albin Gräns, James Hinchcliffe, Andreas Ekström, Kristina Sundell, Catharina Olsson, Michael Axelsson, Nicolas Pichaud
Scientific Reports - 2017 -
Bigger is not better: cortisol-induced cardiac growth and dysfunction in
salmonids
I. B. Johansen, Erik Sandblom, P. V. Skov, A. Grans, Andreas Ekström, I. G. Lunde, M. A. Vindas, L. L. Zhang, E. Hoglund, M. Frisk, I. Sjaastad, G. E. Nilsson, O. Overli
Journal of Experimental Biology - 2017 -
Dynamic changes in scope for heart rate and cardiac autonomic control during warm acclimation in rainbow
trout
Andreas Ekström, Kim Hellgren, A. Grans, Nicolas Pichaud, Erik Sandblom
Journal of Experimental Biology - 2016 -
Cardiorespiratory upregulation during seawater acclimation in rainbow trout: effects on gastrointestinal perfusion and postprandial
responses
Jeroen Brijs, Albin Gräns, Andreas Ekström, Catharina Olsson, Michael Axelsson, Erik Sandblom
American Journal of Physiology-Regulatory Integrative and Comparative Physiology - 2016 -
Cardiac oxygen limitation during an acute thermal challenge in the European perch: Effects of chronic environmental warming and experimental
hyperoxia
Andreas Ekström, Jeroen Brijs, T. D. Clark, A. Gräns, Fredrik Jutfelt, Erik Sandblom
American Journal of Physiology. Regulatory Integrative and Comparative Physiology - 2016 -
Chronic environmental warming alters cardiovascular and haematological stress responses in European perch (Perca
fluviatilis)
Andreas Ekström, F. Jutfelt, L. F. Sundstrom, A. Adill, T. Aho, Erik Sandblom
Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology - 2016 -
Cardiac reflexes in awarming world: Thermal plasticity of barostatic control and autonomic tones in a temperate
fish
Erik Sandblom, Andreas Ekström, Jeroen Brijs, L. F. Sundstrom, F. Jutfelt, T. D. Clark, A. Adill, T. Aho, A. Grans
Journal of Experimental Biology - 2016 -
Physiological constraints to climate warming in fish follow principles of plastic floors and concrete
ceilings
Erik Sandblom, T. D. Clark, A. Grans, Andreas Ekström, Jeroen Brijs, L. F. Sundstrom, A. Odelstrom, A. Adill, T. Aho, F. Jutfelt, V. P. Stralia
Nature Communications - 2016 -
Experimental manipulations of tissue oxygen supply do not affect warming tolerance of European
perch
Jeroen Brijs, Fredrik Jutfelt, Timothy Clark, Albin Gräns, Andreas Ekström, Erik Sandblom
Journal of Experimental Biology - 2015 -
Warming alters the body shape of European perch Perca
fluviatilis
P. K. Rowinski, F. Mateos-Gonzalez, Erik Sandblom, F. Jutfelt, Andreas Ekström, L. F. Sundstrom
Journal of Fish Biology - 2015 -
Abborren i en varmare framtid -kan den anpassa
sig?
Erik Sandblom, Andreas Ekström, Fredrik Jutfelt
Havsutsikt - 2014 -
Effects of autonomic blockade on acute thermal tolerance and cardioventilatory performance in rainbow trout, Oncorhynchus
mykiss
Andreas Ekström, Fredrik Jutfelt, Erik Sandblom
Journal of Thermal Biology - 2014