Nikolai Baastrup Nordsborg

Nikolai Baastrup Nordsborg

Head of Department


  1. Published

    Supplementing a normal diet with protein yields a moderate improvement in the robust gains in muscle mass and strength induced by resistance training in older individuals

    Holm, L. & Nordsborg, Nikolai Baastrup, 2017, In: American Journal of Clinical Nutrition. 106, 4, p. 971-972 2 p.

    Research output: Contribution to journalEditorialResearch

  2. Published

    Human muscular mitochondrial fusion in athletes during exercise

    Huertas, J. R., Ruiz-Ojeda, F. J., Plaza-Díaz, J., Nordsborg, Nikolai Baastrup, Martín-Albo, J., Rueda-Robles, A. & Casuso, R. A., 2019, In: F A S E B Journal. 33, 11, p. 12087-12098 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Pro- and anti-angiogenic factors in human skeletal muscle in response to acute exercise and training

    Høier, B., Nordsborg, Nikolai Baastrup, Andersen, S., Gliemann, Lasse, Nybo, Lars, Bangsbo, Jens & Hellsten, Ylva, 2012, In: Journal of Physiology. 590, 3, p. 595-606 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Relationship between performance at different exercise intensities and skeletal muscle characteristics

    Iaia, F. M., Perez-Gomez, J., Thomassen, Martin, Nordsborg, Nikolai Baastrup, Hellsten, Ylva & Bangsbo, Jens, 2011, In: Journal of Applied Physiology. 110, 6, p. 1555-1563 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Effect of previous exhaustive exercise on metabolism and fatigue development during intense exercise in humans

    Iaia, F. M., Pérez-Gómez, J., Nordsborg, Nikolai Baastrup & Bangsbo, Jens, 2010, In: Scandinavian Journal of Medicine & Science in Sports. 20, 4, p. 619-629 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Reduced volume but increased training intensity elevates muscle Na+-K+ pump alpha1-subunit and NHE1 expression as well as short-term work capacity in humans

    Iaia, F. M., Thomassen, Martin, Kolding, H., Gunnarsson, T. G. P., Wendell, J., Rostgaard, T., Nordsborg, Nikolai Baastrup, Krustrup, P., Nybo, Lars, Hellsten, Ylva & Bangsbo, Jens, 2008, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 294, 3, p. R966-R974 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Fast-twitch glycolytic skeletal muscle is predisposed to age-induced impairments in mitochondrial function

    Jacobs, R. A., Díaz, V., Soldini, L., Haider, T., Thomassen, Martin, Nordsborg, Nikolai Baastrup, Gassmann, M. & Lundby, C., 2013, In: Journals of Gerontology. Series A: Biological Sciences & Medical Sciences. 68, 9, p. 1010-1022 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Lactate oxidation in human skeletal muscle mitochondria

    Jacobs, R. A., Meinild, A., Nordsborg, Nikolai Baastrup & Lundby, C., 2013, In: American Journal of Physiology: Endocrinology and Metabolism. 304, 7, p. E686-E694 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Determinants of time trial performance and maximal incremental exercise in highly trained endurance athletes

    Jacobs, R. A., Rasmussen, P., Siebenmann, C., Díaz, V., Gassmann, M., Pesta, D., Gnaiger, E., Nordsborg, Nikolai Baastrup, Robach, P. & Lundby, C., 2011, In: Journal of Applied Physiology. 111, 5, p. 1422-1430 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Immature reticulocytes are sensitive and specific to low-dose erythropoietin treatment at sea level and altitude

    Jeppesen, Jan Sommer, Breenfeldt Andersen, A., Bonne, T. C., Thomassen, Martin, Sørensen, Helle, Nordsborg, Nikolai Baastrup, Olsen, N. V., Huertas, J. R. & Bejder, Jacob, 2021, In: Drug Testing and Analysis. 13, 7, p. 1331-1340 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Beta2-adrenergic agonist clenbuterol increases energy expenditure and fat oxidation, and induces mTOR phosphorylation in skeletal muscle of young healthy men

    Jessen, Søren Kaare, Solheim, S. A., Jacobson, G. A., Eibye, K. H., Bangsbo, Jens, Nordsborg, Nikolai Baastrup & Hostrup, Morten, 2020, In: Drug Testing and Analysis. 12, 5, p. 610-618 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Effect of acute hypobaric hypoxia on the endothelial glycocalyx and digital reactive hyperemia in humans

    Johansson, P. I., Bergström, A., Aachmann-Andersen, N. J., Meyer, M. A. S., Ostrowski, Sisse Rye, Nordsborg, Nikolai Baastrup & Olsen, N. V., 2014, In: Frontiers in Physiology. 5, 6 p., 459.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Exercise-induced increase in maximal in vitro Na-K-ATPase activity in human skeletal muscle

    Juel, C., Nordsborg, Nikolai Baastrup & Bangsbo, Jens, 2013, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 304, 12, p. R1161-R1165 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Purinergic effects on Na,K-ATPase activity differ in rat and human skeletal muscle

    Juel, C., Nordsborg, Nikolai Baastrup & Bangsbo, Jens, 2014, In: P L o S One. 9, 3, 4 p., e91175.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    K+-dependent paradoxical membrane depolarization and Na+ overload, major and reversible contributors to weakness by ion channel leaks

    Jurkat-Rott, K., Weber, M., Fauler, M., Guo, X., Holzherr, B. D., Paczulla, A., Nordsborg, Nikolai Baastrup, Joechle, W. & Lehmann-Horn, F., 2009, In: Proceedings of the National Academy of Science of the United States of America. 106, 10, p. 4036-4041 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Adaptations to short, frequent sessions of endurance and strength training are similar to longer, less frequent exercise sessions when the total volume is the same

    Kilen, Anders, Hjelvang, L. B., Dall, N., Kruse, N. L. & Nordsborg, Nikolai Baastrup, 2015, In: Journal of Strength and Conditioning Research. 29 Suppl 11, Suppl. 11, p. S46-S51 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Distribution of concurrent training sessions does not impact endurance adaptation

    Kilen, Anders, Bay, J., Bejder, Jacob, Breenfeldt Andersen, A., Bonne, T., Larsen, P., Carlsen, A., Egelund, J., Nybo, Lars, Olsen, N. V., Aachmann-Andersen, N. J., Løvind Andersen, J. & Nordsborg, Nikolai Baastrup, 2021, In: Journal of Science and Medicine in Sport. 24, 3, p. 291-296 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Changes in human muscle oxygen saturation and mean fiber conduction velocity during intense dynamic exercise - effect of muscular training status

    Kilen, Anders, Gizzi, L., Jensen, B. R., Farina, D. & Nordsborg, Nikolai Baastrup, 2012, In: Muscle & Nerve. 46, 5, p. 746-754 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Effects of 12 weeks high-intensity & reduced-volume training in elite athletes

    Kilen, Anders, Larsson, T. H., Jørgensen, M., Johansen, L., Jørgensen, S. & Nordsborg, Nikolai Baastrup, 2014, In: P L o S One. 9, 4, 8 p., e95025.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Impact of low-volume concurrent strength training distribution on muscular adaptation

    Kilen, Anders, Bay, J., Bejder, Jacob, Andersen, A. B., Bonne, T. C., Larsen, P. D., Carlsen, A., Egelund, J., Nybo, Lars, Mackey, Abigail, Olsen, N. V., Aachmann-Andersen, N. J., Andersen, J. L. & Nordsborg, Nikolai Baastrup, 2020, In: Journal of Science and Medicine in Sport. 23, 10, p. 999-1004 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Oxygen conserving mitochondrial adaptations in the skeletal muscles of breath hold divers

    Kjeld, T., Stride, N., Gudiksen, Anders, Hansen, E. G., Arendrup, H. C., Horstmann, P. F., Zerahn, B., Jensen, Lars Thorbjørn, Nordsborg, Nikolai Baastrup, Bejder, Jacob & Halling, Jens Frey, 19 Sep 2018, In: P L o S One. 13, 9, p. 1-13 13 p., e0201401.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published
  23. Published

    Validity of physical activity and cardiorespiratory fitness in the Danish cohort 'Diet, Cancer and Health - Next Generations'

    Lerche, L., Olsen, A., Petersen, K. E. N., Rostgaard-Hansen, A. L., Dragsted, Lars Ove, Nordsborg, Nikolai Baastrup, Tjønneland, A. & Halkjær, J., 2017, In: Scandinavian Journal of Medicine & Science in Sports. 27, 12, p. 1864-1872 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Reliability and validity of the SHFT running power meter

    Linkis, J. E., Bonne, T. C., Bejder, Jacob, Rasmussen, E. K., Breenfeldt Andersen, A. & Nordsborg, Nikolai Baastrup, 2021, In: Sensors. 21, 22, 9 p., 7516.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Accepted/In press

    mRNA biomarkers sensitive and specific to micro-dose erythropoietin treatment at sea level and altitude

    Loria, F., Breenfeldt Andersen, A., Bejder, Jacob, Bonne, T., Grabherr, S., Kuuranne, T., Leuenberger, N. & Nordsborg, Nikolai Baastrup, 2024, (Accepted/In press) In: Drug Testing and Analysis.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Quantitative maps of protein phosphorylation sites across 14 different rat organs and tissues

    Lundby, Alicia, Secher, A., Lage, K., Nordsborg, Nikolai Baastrup, Dmytriyev, A., Lundby, C. & Olsen, Jesper Velgaard, 6 Jun 2012, In: Nature Communications. 3, p. 1-10 10 p., Article 876.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Gene expression in human skeletal muscle: alternative normalization method and effect of repeated biopsies

    Lundby, C., Nordsborg, Nikolai Baastrup, Kusuhara, K., Kristensen, K. M., Neufer, P. D. & Pilegaard, Henriette, 2005, In: European Journal of Applied Physiology. 95, 4, p. 351-360 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Adenosine A2B receptors modulate cAMP levels and induce CREB but not ERK1/2 and p38 phosphorylation in rat skeletal muscle cells

    Lynge, J., Schulte, G., Nordsborg, Nikolai Baastrup, Fredholm, B. B. & Hellsten, Ylva, 2003, In: Biochemical and Biophysical Research Communications. 307, 1, p. 180-187 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    New insights for identification of doping with recombinant human erythropoietin micro-doses after high hydration

    Martin, L., Ashenden, M., Bejder, Jacob, Hoffmann, M., Nordsborg, Nikolai Baastrup, Karstoft, K., Mørkeberg, J. S., Sharpe, K., Lasne, F. & Marchand, A., 2016, In: Drug Testing and Analysis. 8, 11-12, p. 1119-1130 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Exercise training complementary to specialised early intervention in patients with first-episode psychosis: a feasibility randomised trial

    Midtgaard, Julie, Schnor, H., Bjerre, E. D., Jespersen, T., Jelsøe, N., Frølund, N., Seier, S., Rønbøg, J. W., Nordsborg, Nikolai Baastrup & Ebdrup, Bjørn, 2021, In: Pilot and Feasibility Studies. 7, 11 p., 162.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Futsal match-related fatigue affects running performance and neuromuscular parameters but not finishing kick speed or accuracy

    Milioni, F., Vieira, L. H. P., Barbieri, R. A., Zagatto, A. M., Nordsborg, Nikolai Baastrup, Barbieri, F. A., Dos-Santos, J. W., Santiago, P. R. P. & Papoti, M., 2016, In: Frontiers in Physiology. 7, 10 p., 518.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Oxygen uptake during activities of daily life in patients treated with a left ventricular assist device

    Mirza, K. K., Thomas, B., Nordsborg, Nikolai Baastrup, Rossing, K., Boesgaard, S. & Gustafsson, Finn, 2022, In: Journal of Heart and Lung Transplantation. 41, 7, p. 982-990 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Potassium kinetics in human muscle interstitium during repeated intense exercise in relation to fatigue

    Mohr, M., Nordsborg, Nikolai Baastrup, Nielsen, Jens Jung, Danneman Pedersen, L., Fischer, C., Krustrup, P. & Bangsbo, Jens, 2004, In: Pflügers Archiv: European Journal of Physiology. 448, 4, p. 452-456 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Accepted/In press

    Long-term continuous exercise training counteracts the negative impact of the menopause transition on cardiometabolic health in hypertensive women: a 9-year RCT follow-up

    Mohr, M., Sjúrðarson, Tórur, Skoradal, M. B., Nordsborg, Nikolai Baastrup & Krustrup, P., 2023, (Accepted/In press) In: Progress in Cardiovascular Diseases.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Muscle ion transporters and antioxidative proteins have different adaptive potential in arm than in leg skeletal muscle with exercise training

    Mohr, M., Nielsen, T. S., Weihe, P., Thomsen, J. A., Aquino, G., Krustrup, P. & Nordsborg, Nikolai Baastrup, 2017, In: Physiological Reports. 5, 19, 14 p., e13470.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    High-intensity intermittent swimming improves cardiovascular health status for women with mild hypertension

    Mohr, M., Nordsborg, Nikolai Baastrup, Lindenskov, A., Steinholm, H., Nielsen, H. P., Mortensen, Jann, Weihe, P. & Krustrup, P., 2014, In: BioMed Research International. 2014, 9 p., 728289.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Glucocorticoids enhance muscle endurance and ameliorate Duchenne muscular dystrophy through a defined metabolic program

    Morrison-Nozik, A., Anand, P., Zhu, H., Duan, Q., Sabeh, M., Prosdocimo, D. A., Lemieux, M. E., Nordsborg, Nikolai Baastrup, Russell, A. P., MacRae, C. A., Gerber, A. N., Jain, M. K. & Haldar, S. M., 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 49, p. E6780-E6789 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Improved metabolic fitness, but no cardiovascular health effects, of a low-frequency short-term combined exercise program in 50-70-year-olds with low fitness: A randomized controlled trial

    Nielsen, T., Møller, T. K. T., Olesen, N. D., Zebis, M. K., Ritz, C., Nordsborg, Nikolai Baastrup, Hansen, Peter Riis & Krustrup, P., 2022, In: European Journal of Sport Science. 22, 3, p. 460-473 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Muscle interstitial potassium kinetics during intense exhaustive exercise: effect of previous arm exercise

    Nordsborg, Nikolai Baastrup, Mohr, M., Pedersen, L. D., Nielsen, Jens Jung, Langberg, Henning & Bangsbo, Jens, 2003, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 285, 1, p. R143-R148 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Svedig videnskab: hvad sker der, når du bliver udmattet?

    Nordsborg, Nikolai Baastrup, 2007, In: CPH Sport. Maj, p. 12 1 p.

    Research output: Contribution to journalJournal articleCommunication

  41. Published

    Når børn lærer at svømme

    Nordsborg, Nikolai Baastrup & Høck, S., 2006

    Research output: Non-textual formSound/Visual production (digital)Education

  42. Published

    Contraction-induced increases in Na+-K+-ATPase mRNA levels in human skeletal muscle are not amplified by activation of additional muscle mass

    Nordsborg, Nikolai Baastrup, Thomassen, Martin, Lundby, C., Pilegaard, Henriette & Bangsbo, Jens, 2005, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 289, 1, p. R84-R91 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Effect of exercise on interstitial K+, fatigue development and Na+, K+ pump mRNA expression in human muscle

    Nordsborg, Nikolai Baastrup, 2005, Copenhagen: Institut for Idræt, Københavns Universitet. 79 p.

    Research output: Book/ReportPh.D. thesisResearch

  44. Published

    Effect of dexamethasone on skeletal muscle Na+,K+ pump subunit specific expression and K+ homeostasis during exercise in humans

    Nordsborg, Nikolai Baastrup, Ovesen, J., Thomassen, Martin, Zangenberg, M., Jøns, C., Iaia, F. M., Nielsen, Jens Jung & Bangsbo, Jens, 2008, In: Journal of Physiology. 586, 5, p. 1447-1459 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Effektiv træning - kort og godt

    Nordsborg, Nikolai Baastrup & Bangsbo, Jens, 2007, In: CPH Sport. Nov., p. 8 1 p.

    Research output: Contribution to journalJournal articleCommunication

  46. Published

    Dexamethasone up-regulates skeletal muscle maximal Na+,K+ pump activity by muscle group specific mechanisms in humans

    Nordsborg, Nikolai Baastrup, Goodmann, C., McKenna, M. J. & Bangsbo, Jens, 2005, In: Journal of Physiology. 567, 2, p. 583-589 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Effect of high-intensity training on exercise-induced gene expression specific to ion homeostasis and metabolism

    Nordsborg, Nikolai Baastrup, Bangsbo, Jens & Pilegaard, Henriette, 2003, In: Journal of Applied Physiology. 95, 3, p. 1201-1206 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Four weeks of normobaric "live high-train low" do not alter muscular or systemic capacity for maintaining pH and K+ homeostasis during intense exercise

    Nordsborg, Nikolai Baastrup, Siebenmann, C., Jacobs, R. A., Rasmussen, Per, Diaz, V., Robach, P. & Lundby, C., 2012, In: Journal of Applied Physiology. 112, 12, p. 2027-2036 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Erythropoietin does not reduce plasma lactate, H+, and K+ during intense exercise

    Nordsborg, Nikolai Baastrup, Robach, P., Boushel, R., Calbet, J. A. L. & Lundby, C., 2015, In: Scandinavian Journal of Medicine & Science in Sports. 25, 6, p. e566-e575 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Contraction induced changes in skeletal muscle Na+, K+ pump mRNA expression - importance of exercise intensity and Ca2+ mediated signalling

    Nordsborg, Nikolai Baastrup, Kusuhara, K., Hellsten, Ylva, Lyngby, S., Lundby, C., Madsen, K. & Pilegaard, Henriette, 2010, In: Acta Physiologica (Print Edition). 198, 4, p. 487-498 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 3034