Bilde av Folkow, Lars
Bilde av Folkow, Lars
Institutt for arktisk og marin biologi lars.folkow@uit.no +4777644792 90155626 Tromsø AAB 3.113

Lars Folkow


Professor i dyrefysiologi

Stillingsbeskrivelse

Forskningsgruppeleder Arktisk Kronobiologi & Fysiologi (ACP)

Person med særskilt kontrollansvar (PMSK) for forsøksdyranlegg #089 (Avdeling for Arktisk Biologi)

 


  • W. James Grecian, Garry B. Stenson, Martin Biuw, Lars Boehme, Lars Folkow, Pierre J. Goulet m.fl.:
    Environmental drivers of population-level variation in the migratory and diving ontogeny of an Arctic top predator
    Royal Society Open Science 2022 ARKIV / DOI
  • Charmain D. Hamilton, Christian Lydersen, Jon Aars, Mario Acquarone, Todd Atwood, Alastair Baylis m.fl.:
    Marine mammal hotspots across the circumpolar Arctic
    Diversity and Distributions: A journal of biological invasions and biodiversity 2022 ARKIV / DOI
  • Cornelia Geßner, Alena Krüger, Lars Folkow, Wilfrid Fehrle, Bjarni Mikkelsen, Thorsten Burmester :
    Transcriptomes Suggest That Pinniped and Cetacean Brains Have a High Capacity for Aerobic Metabolism While Reducing Energy-Intensive Processes Such as Synaptic Transmission
    Frontiers in Molecular Neuroscience 2022 ARKIV / DOI
  • Andres Marmol-Guijarro, Robert Nudds, Lars Folkow, John Lees, Jonathan Codd :
    Does posture explain the kinematic differences in a grounded running gait between male and female Svalbard rock ptarmigan (Lagopus muta hyperborea) moving on snow?
    Polar Biology 2021 DOI
  • Andres C Marmol-Guijarro, R Nudds, Lars Folkow, William R. Sellers, P Falkingham, J Codd :
    The influence of snow properties on speed and gait choice in the Svalbard rock ptarmigan (Lagopus muta hyperborea)
    Integrative Organismal Biology: A Journal of the Society for Integrative and Comparative Biology 2021 ARKIV / DOI
  • Charmain Danielle Hamilton, Christian Lydersen, Jon Aars, Martin Biuw, Andrei Boltunov, Erik W. Born m.fl.:
    Marine mammal hotspots in the Greenland and Barents Seas
    Marine Ecology Progress Series 2021 ARKIV / DOI
  • Cornelia Gessner, Maren Nicole Stillger, Naomi Mölders, Andrej Fabrizius, Lars Folkow, Thorsten Burmester :
    Cell Culture Experiments Reveal that High S100B and Clusterin Levels may Convey Hypoxia-tolerance to the Hooded Seal (Cystophora cristata) Brain
    Neuroscience 2020 DOI
  • Andreas Nord, Hegemann Arne, Lars Folkow :
    Reduced immune responsiveness contributes to winter energy conservation in an Arctic bird
    Journal of Experimental Biology 2020 ARKIV / DOI
  • Andres Marmol-Guijarro, Robert Nudds, Lars Folkow, Jonathan Codd :
    Examining the accuracy of trackways for predicting gait selection and speed of locomotion
    Frontiers in Zoology 2020 ARKIV / DOI
  • Simon Birger Byremo Solberg, Signe Kjelstrup, Elisa Magnanelli, Nataliya Kizilova, Iratxe Lorea Casado Barroso, Mario Acquarone m.fl.:
    Energy efficiency of respiration in mature and newborn reindeer
    Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 2020 ARKIV / DOI
  • Alena Kruger, Andrej Fabrizius, Bjarni Mikkelsen, Ursula Siebert, Lars Folkow, Thorsten Burmester :
    Transcriptome analysis reveals a high aerobic capacity in the whale brain
    Comparative Biochemistry and Physiology A 2020 ARKIV / DOI
  • Andres C Marmol-Guijarro, Robert L. Nudds, John C Marrin, Lars Folkow, Jonathan R Codd :
    Terrestrial locomotion of the Svalbard rock ptarmigan: comparing field and laboratory treadmill studies
    Scientific Reports 2019 ARKIV / DOI
  • Andreas Nord, Lars Folkow :
    Ambient temperature effects on stress-induced hyperthermia in Svalbard ptarmigan
    Biology Open 2019 ARKIV / DOI
  • Andreas Nord, Lars Folkow :
    Seasonal variation in the thermal responses to changing environmental temperature in the world's northernmost land bird
    Journal of Experimental Biology 2018 ARKIV / DOI
  • Kia Krarup Hansen, Monica Alterskjær Sundset, Lars Folkow, Marte Nilsen, Svein Disch Mathiesen :
    Methane emissions are lower from reindeer fed lichens compared to a concentrate feed
    Polar Research 19. oktober 2018 ARKIV / DOI
  • Marie-Anne Blanchet, Mario Acquarone, Martin Biuw, Roger B. Larsen, Erling Sverre Nordøy, Lars Folkow :
    A life after research? First release of harp seals (Phoca groenlandica) after temporary captivity for scientific purposes
    Aquatic Mammals 2018 DOI
  • Jean-Pierre Desforges, Milton Levin, Lindsay Jasperse, Sylvain De Guise, Igor Eulaers, Robert J. Letcher m.fl.:
    Effects of polar bear and killer whale derived contaminant cocktails on marine mammal immunity
    Environmental Science and Technology 2017 FULLTEKST / DOI
  • Mariana Leivas Müller Hoff, Andrej Fabrizius, Nicole U. Czech-Damal, Lars Folkow, Thorsten Burmester :
    Transcriptome analysis identifies key metabolic changes in the hooded seal (Cystophora cristata) brain in response to hypoxia and reoxygenation
    PLOS ONE 2017 ARKIV / DOI
  • Elisa Magnanelli, Øivind Wilhelmsen, Mario Acquarone, Lars Folkow, Signe Kjelstrup :
    The Nasal Geometry of the Reindeer Gives Energy-Efficient Respiration
    Journal of Non-Equilibrium Thermodynamics 2017 ARKIV / DOI
  • Mariana L.M. Hoff, A Fabrizius, Lars Folkow, Thorsten Burmester :
    An atypical distribution of lactate dehydrogenase isoenzymes in the hooded seal (Cystophora cristata) brain may reflect a biochemical adaptation to diving
    Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 2016 DOI
  • D Wohlert, J Kröger, M Witt, O Schmitt, A. Wree, Nicole Czech-Damal m.fl.:
    A Comparative Morphometric Analysis of Three Cranial Nerves in Two Phocids: The Hooded Seal (Cystophora cristata) and the Harbor Seal (Phoca vitulina)
    Stem Cell Reviews and Reports (SCRR) 2016 DOI
  • Samuel Geiseler, John Larson, Lars Folkow :
    Synaptic transmission despite severe hypoxia in hippocampal slices of the deep-diving hooded seal
    Neuroscience 2016 DOI
  • A Fabrizius, Mariana L.M. Hoff, G Engler, Lars Folkow, Thorsten Burmester :
    When the brain goes diving: transcriptome analysis reveals a reduced aerobic energy metabolism and increased stress proteins in the seal brain
    BMC Genomics 2016 ARKIV / DOI
  • Samuel Geiseler, Stian Ludvigsen, Lars Folkow :
    KATP-channels play a minor role in the protective hypoxic shut-down of cerebellar activity in eider ducks (Somateria mollissima)
    Neuroscience 2015 DOI
  • Chris Hogg, Magella Neveu, Lars Folkow, Karl-Arne Stokkan, Jaimie Hoh Kam, Ron H Douglas m.fl.:
    The eyes of the deep diving hooded seal (Cystophora cristata) enhance sensitivity to ultraviolet light
    Biology Open 2015 ARKIV / DOI
  • Lars Folkow :
    Den dykkende hjernen
    2021 DATA
  • Chiara Ciccone, Fayiri Kante, David Hazlerigg, Lars Folkow, AC West, Shona Wood :
    Circadian clockwork and mitochondrial metabolism in a diving mammal: clues to hypoxia tolerance?
    2021
  • Judith Ullmann, Martin Biuw, Marie-Anne Blanchet, Mario Acquarone, Lars Folkow :
    The respiratory physiology of the harp seal (Pagophilus groenlandicus): Total lung capacity, anatomical dead space, and ventilatory response to exercise.
    2020 FULLTEKST
  • Simon Birger Byremo Solberg, Elisa Magnanelli, Nataliya Kizilova, Signe Kjelstrup, Lars Folkow :
    Nasal ducts of arctic mammals as optimal heat and mass exchangers
    2019
  • Ingebjørg Helena Nymo, Rebecca K. Davidson, Marianne Gilhuus, Karin Elisabeth Holmgren, Torill Mørk, Hans Lian m.fl.:
    Egglederbetennelse hos Svalbardryper i fangenskap.
    Norsk Veterinærtidsskrift 2019
  • Mariana L.M. Hoff, Rabea Scheuplein, Lars Folkow, Thorsten Burmester :
    Pyruvate dehydrogenase in the brain of diving and terrestrial mammals
    2019
  • Judith Ullmann, Martin Biuw, Marie-Anne Blanchet, Mario Acquarone, Lars Folkow :
    The respiratory physiology of the harp seal (Pagophilus groenlandicus): Total lung capacity, anatomical dead space, and ventilatory response to exercise
  • Alana Krüger, Andrej Fabrizius, Bjarni Mikkelsen, Ursula Siebert, Lars Folkow, Thorsten Burmester :
    Molecular mechanisms of hypoxia tolerance in the whale brain
    2019
  • Thorsten Burmester, A Fabrizius, Alena Krüger, Cornelia Gessner, Lars Folkow :
    When the brain goes diving: A genome and transcriptome approach to the hypoxia tolerance of brains of whales and seals.
    2018
  • Lars Folkow, Thorsten Burmester :
    Into the deep - how the seal brain copes with diving-induced hypoxemia
    2018
  • Alena Krüger, A Fabrizius, Lars Folkow, Bjarni Mikkelsen, Ursula Siebert, Thorsten Burmester :
    Into the deep: A transcriptome analysis of the molecular mechanisms of hypoxia tolerance in the whale brain
    2018
  • Lars Folkow, Thomas Häusler :
    Robben können bis zu einer Stunde tauchen
    27. mai 2017 DATA / OMTALE / SAMMENDRAG
  • Cornelia Gessner, A Fabrizius, Mariana L.M. Hoff, Lars Folkow, Thorsten Burmester :
    Marine mammals down under: adaptations of the brain to hypoxia during diving
    2017
  • A Fabrizius, Mariana L.M. Hoff, Lars Folkow, Thorsten Burmester :
    Molecular mechanisms of hypoxia tolerance of the brain of diving mammals
    2017
  • Alena Krüger, A Fabrizius, Lars Folkow, Thorsten Burmester :
    The brain in the deep: A transcriptome analysis of the molecular mechanisms of hypoxia tolerance in the whale brain
    2017
  • Martin Biuw, Mario Acquarone, Lars Folkow, Erling Sverre Nordøy, Marie-Anne Blanchet, Ippei Suzuki m.fl.:
    Validation of acceleration-based body density and energy expenditure estimates of diving harp seals in a semi-natural facility
    2017
  • Marie-Anne Blanchet, Mario Acquarone, Martin Biuw, Roger B. Larsen, Erling Sverre Nordøy, Lars Folkow :
    First release of harp seals after temporary captivity for research purposes
    2017
  • Lars Folkow :
    Marine mammals: challenges and regulations
    2017
  • Sand Rebecca, Lars Folkow :
    NRK Reinflytting - minutt for minutt
    25. april 2017 DATA
  • Lars Folkow, Arnoldus S Blix :
    On the importance of understanding physiology when estimating energetics in cetaceans
    Biology Open 2017 DOI
  • Ingebjørg Helena Nymo, Anja Sjøvoll, Ellen Christensen, Hans Lian, Morten Tryland, Lars Folkow m.fl.:
    Aspergillose hos Svalbardrype i fangenskap [Aspergillosis in a Svalbard grouse held in captivity]
    Norsk Veterinærtidsskrift 2017
  • Signe Kjelstrup, Elisa Magnanelli, Øivind Wilhelmsen, Mario Acquarone, Lars Folkow :
    The geometry of the arctic reindeer nose gives energy efficient respiration
    2016
  • Lars Folkow, Thorsten Burmester :
    Cerebral adaptations to blood oxygen depletion in diving mammals
    2016
  • Lars Folkow :
    Barneuniversitetet: Moskus
    2016
  • Cornelia Gessner, A Fabrizius, Mariana L.M. Hoff, Lars Folkow, Thorsten Burmester :
    Adaptation of the brain to hypoxia induced by diving in marine mammals
    2016

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    Publikasjoner utenom Cristin

    I have published over 100 peer reviewed publications, cited over 4000 times, h-index = 37, i10 index = 77. This includes 1 paper in Nature, 3 in Proceedings of the Royal Society B, 8 in Journal of Experimental Biology, 8 in American Journal of Physiology. A full list can be found on google scholar


    Forskningsinteresser

    Fysiologiske tilpasningsmekanismer hos polare pattedyr og fugl. Særlig fokus på dyrenes kuldetoleranse og evne til å opprettholde energibalanse, samt på toleranse til oksygenmangel hos dykkende dyr.

    Undervisning

    Bio-1105 Innføring i Biologi
    Bio-2002 Dyrefysiologi
    Bio-3030 Extreme Animal Physiology
    Bio-3509 Top predators 
    Hel-6320 Kurs i forsøksdyrlære
    Veiledning av MSc og PhD studenter


    Medlem i forskningsgruppe