Joachim Nielsen

ResearcherID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 40

Top Topics

Skeletal Muscle

Top Venues

The Journal of physiology

European journal of applied physiology

The Journal of general physiology

Proceedings of the National Academy of Sciences of the United States of America

This page only lists publications with an associated author ORCID identifier.

Publications

Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology (2024)
Francisco Díaz-Castro, Mauro Tuñón-Suárez, Patricia Rivera, Javier Botella, Jorge Cancino, Ana María Figueroa, Juan Gutiérrez, Claudette Cantin, Louise Deldicque, Hermann Zbinden-Foncea, Joachim Nielsen, Carlos Henríquez-Olguín, Eugenia Morselli, Mauricio A Castro-Sepulveda
A single bout of resistance exercise triggers mitophagy, potentially involving the ejection of mitochondria in human skeletal muscle. Acta physiologica (Oxford, England) (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology (2024)
Joachim Nielsen
Beyond homogenates: New tool available for estimating glycogen's numerical subcellular distribution. The Journal of general physiology 156 (9) (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology 124 (7) (2024)
Camilla Tvede Schytz, Niels Ørtenblad, Kasper Degn Gejl, Joachim Nielsen
Differential utilisation of subcellular skeletal muscle glycogen pools: a comparative analysis between 1 and 15 min of maximal exercise. The Journal of physiology (2024)
Camilla Tvede Schytz, Niels Ørtenblad, Kasper Degn Gejl, Joachim Nielsen
Differential utilisation of subcellular skeletal muscle glycogen pools: a comparative analysis between 1 and 15 min of maximal exercise. The Journal of physiology 602 (8) (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology 124 (7) (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Correction: Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology (2024)
Camilla Tvede Schytz, Niels Ørtenblad, Kasper Degn Gejl, Joachim Nielsen
Differential utilisation of subcellular skeletal muscle glycogen pools: a comparative analysis between 1 and 15 min of maximal exercise. The Journal of physiology 602 (8) (2024)
Niels Ørtenblad, Magnus Zachariassen, Joachim Nielsen, Kasper Degn Gejl
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists. European journal of applied physiology 124 (7) (2024)
Joachim Nielsen
Beyond homogenates: New tool available for estimating glycogen's numerical subcellular distribution. The Journal of general physiology 156 (9) (2024)
Joachim Nielsen, Rasmus Jensen, Niels Ørtenblad
Assessments of individual fiber glycogen and mitochondrial volume percentages reveal a graded reduction in muscle oxidative power during prolonged exhaustive exercise. Scandinavian journal of medicine & science in sports 34 (2) (2024)
Francisco Díaz-Castro, Mauro Tuñón-Suárez, Patricia Rivera, Javier Botella, Jorge Cancino, Ana María Figueroa, Juan Gutiérrez, Claudette Cantin, Louise Deldicque, Hermann Zbinden-Foncea, Joachim Nielsen, Carlos Henríquez-Olguín, Eugenia Morselli, Mauricio A Castro-Sepulveda
A single bout of resistance exercise triggers mitophagy, potentially involving the ejection of mitochondria in human skeletal muscle. Acta physiologica (Oxford, England) 240 (9) (2024)
Joachim Nielsen
Beyond homogenates: New tool available for estimating glycogen's numerical subcellular distribution. The Journal of general physiology 156 (9) (2024)
Joachim Nielsen
Beyond homogenates: New tool available for estimating glycogen's numerical subcellular distribution. The Journal of general physiology 156 (9) (2024)
Lisbeth Liliendal Valbjørn Møller, Mona S Ali, Jonathan Davey, Steffen H Raun, Nicoline R Andersen, Jonathan Z Long, Hongwei Qian, Jacob F Jeppesen, Carlos Henríquez Olguín, Emma Frank, Thomas E Jensen, Kurt Højlund, Jørgen F P Wojtaszewski, Joachim Nielsen, Tim T Chiu, Mark P Jedrychowski, Paul Gregorevic, Amira Klip, Erik Arne Richter, Lykke Sylow
The Rho guanine dissociation inhibitor α inhibits skeletal muscle Rac1 activity and insulin action. Proceedings of the National Academy of Sciences of the United States of America 120 (27) (2023)
Lisbeth Liliendal Valbjørn Møller, Mona S Ali, Jonathan Davey, Steffen H Raun, Nicoline R Andersen, Jonathan Z Long, Hongwei Qian, Jacob F Jeppesen, Carlos Henríquez Olguín, Emma Frank, Thomas E Jensen, Kurt Højlund, Jørgen F P Wojtaszewski, Joachim Nielsen, Tim T Chiu, Mark P Jedrychowski, Paul Gregorevic, Amira Klip, Erik Arne Richter, Lykke Sylow
The Rho guanine dissociation inhibitor α inhibits skeletal muscle Rac1 activity and insulin action. Proceedings of the National Academy of Sciences of the United States of America 120 (27) (2023)
Javier Botella, Camilla Tvede Schytz, Thomas F Pehrson, Rune Hokken, Simon Laugesen, Per Aagaard, Charlotte Suetta, Britt Christensen, Niels Ørtenblad, Joachim Nielsen
Increased mitochondrial surface area and cristae density in the skeletal muscle of strength athletes. The Journal of physiology (2023)
Martin Eisemann de Almeida, Niels Ørtenblad, Maria Houborg Petersen, Ann-Sofie Nybøle Schjerning, Emil Kleis Wentorf, Kurt Jensen, Kurt Højlund, Joachim Nielsen
Acute exercise increases the contact between lipid droplets and mitochondria independently of obesity and type 2 diabetes. The Journal of physiology (2023)
Christopher T A Lewis, Lee Tabrizian, Joachim Nielsen, Jenni M Laitila, Thomas N Beck, Mathilde S Olsen, Marija M Ognjanovic, Per Aagaard, Rune Hokken, Simon Laugesen, Arthur Ingersen, Jesper Løvind Andersen, Casper Soendenbroe, Jørn Wulff Helge, Flemming Dela, Steen Larsen, Ronni Eg Sahl, Tue Rømer, Mikkel Thunestvedt Hansen, Jacob Frandsen, Charlotte Suetta, Julien Ochala
Physical activity impacts resting skeletal muscle myosin conformation and lowers its ATP consumption. The Journal of general physiology 155 (7) (2023)
Lisbeth Liliendal Valbjørn Møller, Mona S Ali, Jonathan Davey, Steffen H Raun, Nicoline R Andersen, Jonathan Z Long, Hongwei Qian, Jacob F Jeppesen, Carlos Henríquez Olguín, Emma Frank, Thomas E Jensen, Kurt Højlund, Jørgen F P Wojtaszewski, Joachim Nielsen, Tim T Chiu, Mark P Jedrychowski, Paul Gregorevic, Amira Klip, Erik Arne Richter, Lykke Sylow
The Rho guanine dissociation inhibitor α inhibits skeletal muscle Rac1 activity and insulin action. Proceedings of the National Academy of Sciences of the United States of America 120 (27) (2023)
Camilla Tvede Schytz, Niels Ørtenblad, Anne-Kristine Meinild Lundby, Robert Acton Jacobs, Joachim Nielsen, Carsten Lundby
Skeletal muscle mitochondria demonstrate similar respiration per cristae surface area independent of training status and sex in healthy humans. The Journal of physiology (2023)
Joachim Nielsen
An experiment of nature links muscle glycogen unavailability with very high fat oxidation rates despite low aerobic fitness. The Journal of physiology (2023)
Lisbeth Liliendal Valbjørn Møller, Mona S Ali, Jonathan Davey, Steffen H Raun, Nicoline R Andersen, Jonathan Z Long, Hongwei Qian, Jacob F Jeppesen, Carlos Henríquez Olguín, Emma Frank, Thomas E Jensen, Kurt Højlund, Jørgen F P Wojtaszewski, Joachim Nielsen, Tim T Chiu, Mark P Jedrychowski, Paul Gregorevic, Amira Klip, Erik Arne Richter, Lykke Sylow
The Rho guanine dissociation inhibitor α inhibits skeletal muscle Rac1 activity and insulin action. Proceedings of the National Academy of Sciences of the United States of America 120 (27) (2023)
Joachim Nielsen, Peter Dubillot, Marie-Louise H Stausholm, Niels Ørtenblad
Specific ATPases drive compartmentalized glycogen utilization in rat skeletal muscle. The Journal of general physiology 154 (9) (2022)
Jeppe Foged Vigh-Larsen, Niels Ørtenblad, Ole Emil Andersen, Hallur Thorsteinsson, Thea H Kristiansen, Stine Bilde, Mads S Mikkelsen, Joachim Nielsen, Magni Mohr, Kristian Overgaard
Fibre type- and localisation-specific muscle glycogen utilisation during repeated high-intensity intermittent exercise. The Journal of physiology 600 (21) (2022)
Daniele A Cardinale, Kasper Degn Gejl, Kristine G Petersen, Joachim Nielsen, Niels Ørtenblad, Filip J Larsen
Short-term intensified training temporarily impairs mitochondrial respiratory capacity in elite endurance athletes. Journal of applied physiology (Bethesda, Md. : 1985) 131 (1) (2021)
Rune Hokken, Simon Laugesen, Per Aagaard, Charlotte Suetta, Ulrik Frandsen, Niels Ørtenblad, Joachim Nielsen
Subcellular localization- and fibre type-dependent utilization of muscle glycogen during heavy resistance exercise in elite power and Olympic weightlifters. Acta physiologica (Oxford, England) 231 (2) (2020)
Niels Ørtenblad, Joachim Nielsen, Kasper D Gejl, Harry E Routledge, James P Morton, Graeme L Close, David C Niemann, Julia L Bone, Louise M Burke
Comment on: "Changes in Skeletal Muscle Glycogen Content in Professional Soccer Players before and after a Match by a NonInvasive MuscleSound® Technology. A Cross Sectional Pilot Study Nutrients 2020, 12(4), 971". Nutrients 12 (7) (2020)
Rasmus Jensen, Niels Ørtenblad, Marie-Louise Holleufer Stausholm, Mette Carina Skjaerbaek, Daniel Nykvist Larsen, Anne Ellegaard Larsen, Hans-Christer Holmberg, Peter Plomgaard, Joachim Nielsen
Heterogeneity in subcellular muscle glycogen utilisation during exercise impacts endurance capacity in men. The Journal of physiology 598 (19) (2020)
Rasmus Jensen, Joachim Nielsen, Niels Ørtenblad
Inhibition of glycogenolysis prolongs action potential repriming period and impairs muscle function in rat skeletal muscle. The Journal of physiology 598 (4) (2020)
Thomas Groennebaek, Joachim Nielsen, Nichlas Riise Jespersen, Hans Erik Botker, Frank V de Paoli, Benjamin F Miller, Kristian Vissing
Utilization of biomarkers as predictors of skeletal muscle mitochondrial content after physiological intervention and in clinical settings. American journal of physiology. Endocrinology and metabolism 318 (6) (2020)
Joachim Nielsen, Jacob Johnsen, Kasper Pryds, Niels Ørtenblad, Hans Erik Bøtker
Myocardial subcellular glycogen distribution and sarcoplasmic reticulum Ca2+ handling: effects of ischaemia, reperfusion and ischaemic preconditioning. Journal of muscle research and cell motility 42 (1) (2019)
Joachim Nielsen, Kasper D Gejl, Niels Ørtenblad
Reply from Joachim Nielsen, Kasper D. Gejl and Niels Ørtenblad. The Journal of physiology 595 (9) (2018)
Han-Chow E Koh, Niels Ørtenblad, Kamilla M Winding, Ylva Hellsten, Stefan P Mortensen, Joachim Nielsen
High-intensity interval, but not endurance, training induces muscle fiber type-specific subsarcolemmal lipid droplet size reduction in type 2 diabetic patients. American journal of physiology. Endocrinology and metabolism 315 (5) (2018)
Joachim Nielsen, Anders E Christensen, Birgitte Nellemann, Britt Christensen
Lipid droplet size and location in human skeletal muscle fibers are associated with insulin sensitivity. American journal of physiology. Endocrinology and metabolism 313 (6) (2017)
Han-Chow E Koh, Joachim Nielsen, Bengt Saltin, Hans-Christer Holmberg, Niels Ørtenblad
Pronounced limb and fibre type differences in subcellular lipid droplet content and distribution in elite skiers before and after exhaustive exercise. The Journal of physiology 595 (17) (2017)
Andrew F Mead, Nerea Osinalde, Niels Ørtenblad, Joachim Nielsen, Jonathan Brewer, Michiel Vellema, Iris Adam, Constance Scharff, Yafeng Song, Ulrik Frandsen, Blagoy Blagoev, Irina Kratchmarova, Coen P H Elemans
Fundamental constraints in synchronous muscle limit superfast motor control in vertebrates. eLife 6 (2017)