Jens Bangsbo

Summary

Affiliation: University of Copenhagen
Country: Denmark

Publications

  1. doi request reprint Four weeks of speed endurance training reduces energy expenditure during exercise and maintains muscle oxidative capacity despite a reduction in training volume
    F Marcello Iaia
    Dept of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    J Appl Physiol (1985) 106:73-80. 2009
  2. doi request reprint Performance enhancements and muscular adaptations of a 16-week recreational football intervention for untrained women
    J Bangsbo
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Scand J Med Sci Sports 20:24-30. 2010
  3. ncbi request reprint Counterpoint: lactic acid accumulation is a disadvantage during muscle activity
    Jens Bangsbo
    Institute of Exercise and Sport Sciences, Copenhagen Muscle Research Centre, Denmark
    J Appl Physiol 100:1412-3; discussion 1413-4. 2006
  4. ncbi request reprint Effect of two different intense training regimens on skeletal muscle ion transport proteins and fatigue development
    Magni Mohr
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    Am J Physiol Regul Integr Comp Physiol 292:R1594-602. 2007
  5. doi request reprint Effect of intensified training on muscle ion kinetics, fatigue development, and repeated short-term performance in endurance-trained cyclists
    Thomas P Gunnarsson
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 305:R811-21. 2013
  6. pmc Effects of high-intensity intermittent training on potassium kinetics and performance in human skeletal muscle
    Jens Jung Nielsen
    August Krogh Institute, IFI, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    J Physiol 554:857-70. 2004
  7. doi request reprint Leg oxygen uptake in the initial phase of intense exercise is slowed by a marked reduction in oxygen delivery
    Peter M Christensen
    Department of Nutrition, Exercise and Sports, Section of Integrated Physiology, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 305:R313-21. 2013
  8. doi request reprint Thigh oxygen uptake at the onset of intense exercise is not affected by a reduction in oxygen delivery caused by hypoxia
    Peter M Christensen
    Department of Exercise and Sport Sciences, University of Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 303:R843-9. 2012
  9. pmc Neuromuscular blockade of slow twitch muscle fibres elevates muscle oxygen uptake and energy turnover during submaximal exercise in humans
    Peter Krustrup
    Department of Exercise and Sport Sciences, Section of Human Physiology, The August Krogh Building, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    J Physiol 586:6037-48. 2008
  10. ncbi request reprint Muscle and blood metabolites during a soccer game: implications for sprint performance
    Peter Krustrup
    Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 38:1165-74. 2006

Collaborators

Detail Information

Publications65

  1. doi request reprint Four weeks of speed endurance training reduces energy expenditure during exercise and maintains muscle oxidative capacity despite a reduction in training volume
    F Marcello Iaia
    Dept of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    J Appl Physiol (1985) 106:73-80. 2009
    ..Furthermore, speed endurance training can maintain muscle oxidative capacity, capillarization, and endurance performance in already trained individuals despite significant reduction in the amount of training...
  2. doi request reprint Performance enhancements and muscular adaptations of a 16-week recreational football intervention for untrained women
    J Bangsbo
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Scand J Med Sci Sports 20:24-30. 2010
    ..Thus, football can be used as an activity to elevate the physical capacity of untrained women...
  3. ncbi request reprint Counterpoint: lactic acid accumulation is a disadvantage during muscle activity
    Jens Bangsbo
    Institute of Exercise and Sport Sciences, Copenhagen Muscle Research Centre, Denmark
    J Appl Physiol 100:1412-3; discussion 1413-4. 2006
  4. ncbi request reprint Effect of two different intense training regimens on skeletal muscle ion transport proteins and fatigue development
    Magni Mohr
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    Am J Physiol Regul Integr Comp Physiol 292:R1594-602. 2007
    ..Adaptations with training do have an effect on the metabolic response to exercise and specific improvement in work capacity...
  5. doi request reprint Effect of intensified training on muscle ion kinetics, fatigue development, and repeated short-term performance in endurance-trained cyclists
    Thomas P Gunnarsson
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 305:R811-21. 2013
    ....
  6. pmc Effects of high-intensity intermittent training on potassium kinetics and performance in human skeletal muscle
    Jens Jung Nielsen
    August Krogh Institute, IFI, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    J Physiol 554:857-70. 2004
    ....
  7. doi request reprint Leg oxygen uptake in the initial phase of intense exercise is slowed by a marked reduction in oxygen delivery
    Peter M Christensen
    Department of Nutrition, Exercise and Sports, Section of Integrated Physiology, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 305:R313-21. 2013
    ..This is in contrast to previous observations during moderate-intensity exercise using the same DB procedure, which suggests that fast-twitch muscle fibers are more sensitive to a reduction in oxygen delivery than slow-twitch fibers. ..
  8. doi request reprint Thigh oxygen uptake at the onset of intense exercise is not affected by a reduction in oxygen delivery caused by hypoxia
    Peter M Christensen
    Department of Exercise and Sport Sciences, University of Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 303:R843-9. 2012
    ..35 ± 0.07 and 0.36 ± 0.07 mmol·kg dry wt(-1)·s(-1) in NOR and HYP). Thus the increase in thigh Vo2 was not attenuated at the onset of intense knee-extensor exercise despite a reduction in oxygen delivery and pressure...
  9. pmc Neuromuscular blockade of slow twitch muscle fibres elevates muscle oxygen uptake and energy turnover during submaximal exercise in humans
    Peter Krustrup
    Department of Exercise and Sport Sciences, Section of Human Physiology, The August Krogh Building, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    J Physiol 586:6037-48. 2008
    ..0 versus 30.9 +/- 1.5%). In conclusion, the present findings provide evidence that FT fibres are less efficient than ST fibres in vivo at a contraction frequency of 1 Hz, and that the muscle VO2 kinetics is slowed by FT fibre activation...
  10. ncbi request reprint Muscle and blood metabolites during a soccer game: implications for sprint performance
    Peter Krustrup
    Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 38:1165-74. 2006
    ..To examine muscle and blood metabolites during soccer match play and relate it to possible changes in sprint performance...
  11. ncbi request reprint 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
    F Marcello Iaia
    Department of Exercise and Sport Sciences, Section of Human Physiology, Copenhagen Muscle Research Center, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 294:R966-74. 2008
    ..Furthermore, performance during intense exercise can be improved and endurance performance maintained even with a reduction in training volume if the intensity of training is very high...
  12. doi request reprint A test to evaluate the physical impact on technical performance in soccer
    Thomas Rostgaard
    Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    J Strength Cond Res 22:283-92. 2008
    ..9 +/- 6.6, 354 +/- 39, and 25.3 +/- 5.9 mmol kg(-1) d.w., respectively. In summary, the PT-test can be used to evaluate a soccer player's technical skills under conditions similar to intense periods of a soccer game...
  13. ncbi request reprint Metabolic response and fatigue in soccer
    Jens Bangsbo
    Institute of Exercise and Sport Sciences, University of Copenhagen, Denmark
    Int J Sports Physiol Perform 2:111-27. 2007
    ....
  14. doi request reprint Caffeine intake improves intense intermittent exercise performance and reduces muscle interstitial potassium accumulation
    Magni Mohr
    Copenhagen Muscle Research Centre, Department of Exercise and Sport Sciences, University of Copenhagen, Denmark
    J Appl Physiol (1985) 111:1372-9. 2011
    ..0 ± 0.6 mmol/l, respectively). No differences in interstitial Na(+) were observed between CAF and CON. In conclusion, caffeine intake enhances fatigue resistance and reduces muscle interstitial K(+) during intense intermittent exercise...
  15. ncbi request reprint Recruitment of fibre types and quadriceps muscle portions during repeated, intense knee-extensor exercise in humans
    Peter Krustrup
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Universitetsparken 13, 2100 Copenhagen O, Denmark
    Pflugers Arch 449:56-65. 2004
    ....
  16. pmc Effect of dexamethasone on skeletal muscle Na+,K+ pump subunit specific expression and K+ homeostasis during exercise in humans
    Nikolai Nordsborg
    University of Copenhagen, Department of Exercise and Sport Sciences, Section for Human Physiology, Universitetsparken 13, 2100 Copenhagen, Denmark
    J Physiol 586:1447-59. 2008
    ..The results indicate that an increased Na(+),K(+) pump expression per se is of importance for thigh K(+) reuptake at the onset of low and moderate intensity exercise, but less important during high intensity exercise...
  17. ncbi request reprint Potassium kinetics in human muscle interstitium during repeated intense exercise in relation to fatigue
    Magni Mohr
    Institute of Exercise and Sport Sciences, Department of Human Physiology, August Krogh Institute, University of Copenhagen, Universitetsparken 13, 2100, Copenhagen Ø, Denmark
    Pflugers Arch 448:452-6. 2004
    ....
  18. doi request reprint Maximal voluntary contraction force, SR function and glycogen resynthesis during the first 72 h after a high-level competitive soccer game
    Peter Krustrup
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Eur J Appl Physiol 111:2987-95. 2011
    ....
  19. ncbi request reprint Fatigue in soccer: a brief review
    Magni Mohr
    Institute of Exercise and Sport Sciences, Department of Human Physiology, August Krogh Institute, University of Copenhagen, Denmark
    J Sports Sci 23:593-9. 2005
    ..In conclusion, fatigue or impaired performance in soccer occurs during various phases in a game, and different physiological mechanisms appear to operate in different periods of a game...
  20. ncbi request reprint The Yo-Yo IR2 test: physiological response, reliability, and application to elite soccer
    Peter Krustrup
    Institute of Exercise and Sport Sciences, Department of Human Physiology, August Krogh Institute, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 38:1666-73. 2006
    ..To examine the physiological response, reliability, and validity of the Yo-Yo intermittent recovery level 2 test (Yo-Yo IR2)...
  21. ncbi request reprint Passive leg movement enhances interstitial VEGF protein, endothelial cell proliferation, and eNOS mRNA content in human skeletal muscle
    Ylva Hellsten
    Copenhagen Muscle Research Center, Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, DK 2100 Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 294:R975-82. 2008
    ..We propose that enhanced blood flow and passive stretch are positive physiological stimulators of factors associated with capillary growth in human muscle...
  22. doi request reprint Muscle adaptations and performance enhancements of soccer training for untrained men
    Peter Krustrup
    Department of Exercise and Sport Sciences, Section of Human Physiology, Copenhagen Muscle Research Centre, University of Copenhagen, The August Krogh Building, Universitetsparken 13, Copenhagen 2100, Denmark
    Eur J Appl Physiol 108:1247-58. 2010
    ....
  23. ncbi request reprint Physical and metabolic demands of training and match-play in the elite football player
    Jens Bangsbo
    Institute of Exercise and Sport Sciences, University of Copenhagen, Copenhagen Muscle Research Centre, Denmark
    J Sports Sci 24:665-74. 2006
    ..These differences should be taken into account when planning the training and nutritional strategies of top-class players, who require a significant energy intake during a week...
  24. ncbi request reprint Slow-twitch fiber glycogen depletion elevates moderate-exercise fast-twitch fiber activity and O2 uptake
    Peter Krustrup
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 36:973-82. 2004
    ....
  25. doi request reprint Partial neuromuscular blockade in humans enhances muscle blood flow during exercise independently of muscle oxygen uptake and acetylcholine receptor blockade
    Ylva Hellsten
    Department of Exercise and Sport Sciences, University of Copenhagen, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    Am J Physiol Regul Integr Comp Physiol 296:R1106-12. 2009
    ..The enhanced exercise hyperemia during partial neuromuscular blockade may be related to a greater recruitment of fast-twitch muscle fibers...
  26. doi request reprint Reduced volume and increased training intensity elevate muscle Na+-K+ pump alpha2-subunit expression as well as short- and long-term work capacity in humans
    Jens Bangsbo
    Department of Exercise and Sport Sciences, Section of Human Physiology, Copenhagen Muscle Research Centre, University of Copenhagen, Copenhagen, Denmark
    J Appl Physiol (1985) 107:1771-80. 2009
    ....
  27. doi request reprint The Copenhagen Soccer Test: physiological response and fatigue development
    Mads Bendiksen
    Section of Human Physiology, Department of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 44:1595-603. 2012
    ....
  28. doi request reprint Effect of additional speed endurance training on performance and muscle adaptations
    Thomas Petursson Gunnarsson
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Denmark
    Med Sci Sports Exerc 44:1942-8. 2012
    ..The present study examined the effect of additional speed endurance training (SET) during the season on muscle adaptations and performance of trained soccer players...
  29. doi request reprint VO2 kinetics and performance in soccer players after intense training and inactivity
    Peter M Christensen
    Copenhagen Muscle Research Centre, Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Med Sci Sports Exerc 43:1716-24. 2011
    ....
  30. ncbi request reprint Tricarboxylic acid cycle intermediates accumulate at the onset of intense exercise in man but are not essential for the increase in muscle oxygen uptake
    Jens Bangsbo
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Pflugers Arch 452:737-43. 2006
    ..Am J Physiol 282:R273-R280, 2002), the present data suggest that muscle TCAI accumulate during the initial seconds of exercise; however, this increase is not essential for the contraction-induced increase in mitochondrial respiration...
  31. ncbi request reprint Effect of high-intensity intermittent training on lactate and H+ release from human skeletal muscle
    Carsten Juel
    Copenhagen Muscle Research Centre, August Krogh Institute, University of Copenhagen, DK 2100 Copenhagen, Denmark
    Am J Physiol Endocrinol Metab 286:E245-51. 2004
    ....
  32. doi request reprint Exercise training alters the balance between vasoactive compounds in skeletal muscle of individuals with essential hypertension
    Ane H Hansen
    Copenhagen Muscle Research Centre, University of Copenhagen, Department of Exercise and Sports Sciences, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    Hypertension 58:943-9. 2011
    ....
  33. ncbi request reprint The Yo-Yo intermittent recovery test : a useful tool for evaluation of physical performance in intermittent sports
    Jens Bangsbo
    Institute of Exercise and Sport Sciences, University of Copenhagen, Copenhagen Muscle Research Centre, Copenhagen, Denmark
    Sports Med 38:37-51. 2008
    ..The Yo-Yo IR tests provide a simple and valid way to obtain important information of an individual's capacity to perform repeated intense exercise and to examine changes in performance...
  34. doi request reprint Effect of 2-wk intensified training and inactivity on muscle Na+-K+ pump expression, phospholemman (FXYD1) phosphorylation, and performance in soccer players
    Martin Thomassen
    Copenhagen Muscle Research Centre, Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    J Appl Physiol (1985) 108:898-905. 2010
    ..Resting phosphorylation status of the Na(+)-K(+) pump is changed by training and inactivity and may play a role in performance during repeated, intense exercise...
  35. doi request reprint Low blood flow at onset of moderate-intensity exercise does not limit muscle oxygen uptake
    Michael Nyberg
    The Copenhagen Muscle Research Centre, Rigshospitalet, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 298:R843-8. 2010
    ..Additionally, prostanoids and/or nitric oxide appear to play important roles in elevating skeletal muscle blood flow in the initial phase of exercise...
  36. ncbi request reprint Match performance of high-standard soccer players with special reference to development of fatigue
    Magni Mohr
    Institute of Exercise and Sport Sciences, August Krogh Institute, Department of Human Physiology, University of Copenhagen, Universitetsparken 13, DK 2100 Copenhagen O, Denmark
    J Sports Sci 21:519-28. 2003
    ....
  37. doi request reprint Protein kinase Cα activity is important for contraction-induced FXYD1 phosphorylation in skeletal muscle
    Martin Thomassen
    Department of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 301:R1808-14. 2011
    ..In conclusion, exercise induces FXYD1 phosphorylation at multiple sites in human skeletal muscle. In mouse muscles, contraction-induced changes in FXYD1 ser68 phosphorylation are fiber-type specific and dependent on PKCα activity...
  38. ncbi request reprint Muscle interstitial potassium kinetics during intense exhaustive exercise: effect of previous arm exercise
    Nikolai Nordsborg
    The August Krogh Institute, IFI, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    Am J Physiol Regul Integr Comp Physiol 285:R143-8. 2003
    ..The high [K+]i levels reached at exhaustion can be expected to cause fatigue, which is supported by the finding that a faster accumulation of interstitial K+, induced by prior arm exercise, was associated with a reduced time to fatigue...
  39. ncbi request reprint Physical demands during an elite female soccer game: importance of training status
    Peter Krustrup
    Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Denmark
    Med Sci Sports Exerc 37:1242-8. 2005
    ..To examine the activity profile and physical loading of elite female soccer players during match play and to study the relationship between training status and physical match performance...
  40. doi request reprint Activity profile and physical demands of football referees and assistant referees in international games
    Peter Krustrup
    Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    J Sports Sci 27:1167-76. 2009
    ..Referees performing the most high-intensity work are better to keep up with play. The match activities differ significantly between referees and assistant referees, which should be considered in training and testing procedures...
  41. doi request reprint Contraction-induced secretion of VEGF from skeletal muscle cells is mediated by adenosine
    Birgitte Høier
    Copenhagen Muscle Research Center, Department of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Heart Circ Physiol 299:H857-62. 2010
    ....
  42. pmc ATP and heat production in human skeletal muscle during dynamic exercise: higher efficiency of anaerobic than aerobic ATP resynthesis
    Peter Krustrup
    Institute of Exercise and Sports Sciences, August Krogh Institute, Department of Human Physiology, University of Copenhagen, Denmark
    J Physiol 549:255-69. 2003
    ..Alternatively, mitochondrial efficiency is lowered as exercise progresses, since ATP turnover was unaltered during the ischaemic exercise bout...
  43. pmc Metabolic alkalosis reduces exercise-induced acidosis and potassium accumulation in human skeletal muscle interstitium
    Darrin Street
    Copenhagen Muscle Research Centre, Institute of Molecular Biology and Physiology, August Krogh Building, Copenhagen, Denmark
    J Physiol 566:481-9. 2005
    ..The present study demonstrated a link between interstitial H+ and K+ accumulation, which may be through the ATP-sensitive K+ channels (KATP channels), which are sensitive to changes in H+...
  44. pmc Intense interval training enhances human skeletal muscle oxygen uptake in the initial phase of dynamic exercise at high but not at low intensities
    Peter Krustrup
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    J Physiol 559:335-45. 2004
    ..The present data demonstrate that intense interval training elevates muscle oxygen uptake, blood flow and vascular conductance in the initial phase of exercise at high, but not at low, intensities...
  45. pmc Fibre type-specific change in FXYD1 phosphorylation during acute intense exercise in humans
    Martin Thomassen
    Department of Nutrition, Exercise and Sports, Section of Integrated Physiology, University of Copenhagen, August Krogh Building, Universitetsparken 13, 2 sal, 2100 Copenhagen, Denmark
    J Physiol 591:1523-33. 2013
    ..This, together with the observation of a higher abundance of the Na(+)-K(+) pump α2 isoform protein in type II fibres, is likely to have importance for the exercise-induced human Na(+)-K(+) pump activity in the different fibre types...
  46. ncbi request reprint Contraction-induced increases in Na+-K+-ATPase mRNA levels in human skeletal muscle are not amplified by activation of additional muscle mass
    Nikolai Nordsborg
    Institute of Exercise and Sport Sciences, University of Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 289:R84-91. 2005
    ..In conclusion, activation of additional muscle mass does not result in a higher exercise-induced increase in Na(+)-K(+)-ATPase subunit-specific mRNA...
  47. doi request reprint Exercise-induced increase in maximal in vitro Na-K-ATPase activity in human skeletal muscle
    Carsten Juel
    Department of Biology, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 304:R1161-5. 2013
    ..In conclusion, muscle activity in humans induces an increased in vitro Na⁺-dependent Na-K-ATPase activity, which contributes to the upregulation of the Na-K-ATPase in association with exercise both in normoxia and hypoxia...
  48. ncbi request reprint The yo-yo intermittent recovery test: physiological response, reliability, and validity
    Peter Krustrup
    Institute of Exercise and Sport Sciences, August Krogh Institute, Department of Human Physiology, University of Copenhagen, Denmark
    Med Sci Sports Exerc 35:697-705. 2003
    ..To examine the physiological response and reproducibility of the Yo-Yo intermittent recovery test and its application to elite soccer...
  49. ncbi request reprint Activity profile and physiological demands of top-class soccer assistant refereeing in relation to training status
    Peter Krustrup
    Institute of Exercise and Sport Sciences, August Krogh Institute, University of Copenhagen, Denmark
    J Sports Sci 20:861-71. 2002
    ....
  50. ncbi request reprint The slow component of oxygen uptake during intense, sub-maximal exercise in man is associated with additional fibre recruitment
    Peter Krustrup
    Institute of Exercise and Sport Sciences, Department of Human Physiology, August Krogh Institute, University of Copenhagen, Universitetsparken 13, 2100 Copenhagen Ø, Denmark
    Pflugers Arch 447:855-66. 2004
    ..6 min and amounted to 0.24 l min(-1). The present study demonstrates that additional type I and II fibres are recruited with time during intense sub-maximal exercise in temporal association with a significant slow component of VO2...
  51. doi request reprint Match activities of elite women soccer players at different performance levels
    Magni Mohr
    Institute of Exercise and Sport Sciences, Department of Human Physiology, University of Copenhagen, Denmark
    J Strength Cond Res 22:341-9. 2008
    ..The difference in high-intensity running between the 2 levels demonstrates the importance of intense intermittent exercise for match performance in women soccer. Thus, these aspects should be trained intensively in women soccer...
  52. doi request reprint Application of the Copenhagen Soccer Test in high-level women players - locomotor activities, physiological response and sprint performance
    Mads Bendiksen
    Department of Nutrition, Exercise and Sports, Center for Team Sports and Health, University of Copenhagen, Denmark
    Hum Mov Sci 32:1430-42. 2013
    ..The physiological demands of the CSTw were high, with no changes in heart rate, blood lactate or technical performance during the test, but a lowered sprint performance towards the end of the test. ..
  53. ncbi request reprint Effect of high-intensity training on exercise-induced gene expression specific to ion homeostasis and metabolism
    Nikolai Nordsborg
    Institute of Exercise and Sports Sciences, August Krogh Institute, 2100 Copenhagen, Denmark
    J Appl Physiol 95:1201-6. 2003
    ..In conclusion, cellular adaptations to high-intensity exercise training may, in part, be induced by transcriptional regulation. After training, the transcriptional response to an exercise bout at a given workload is diminished...
  54. ncbi request reprint Localization and function of ATP-sensitive potassium channels in human skeletal muscle
    Jens Jung Nielsen
    Copenhagen Muscle Research Centre, August Krogh Institute, and Institute of Exercise and Sports Sciences, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 284:R558-63. 2003
    ..In contrast to in vitro conditions, the present study demonstrated that under in vivo conditions the KATP channels are active at rest and contribute to the accumulation of interstitial K+...
  55. ncbi request reprint Antioxidant supplementation enhances the exercise-induced increase in mitochondrial uncoupling protein 3 and endothelial nitric oxide synthase mRNA content in human skeletal muscle
    Ylva Hellsten
    Department of Exercise and Sport Science, Copenhagen Muscle Research Center, University of Copenhagen, DK 2100 Copenhagen, Denmark
    Free Radic Biol Med 43:353-61. 2007
    ..The data show that ROS are formed within skeletal muscle during exercise and that oral intake of antioxidants can enhance the exercise-induced adaptive mRNA responses of eNOS and UCP3...
  56. doi request reprint Subcellular localization and mechanism of secretion of vascular endothelial growth factor in human skeletal muscle
    Birgitte Hoier
    Department of Nutrition, Exercise, and Sport, University of Copenhagen, Universitetsparken 13, 2100 Copenhagen, Denmark
    FASEB J 27:3496-504. 2013
    ..This study provides the first evidence in humans for a mechanism by which skeletal muscle fibers can control capillary growth by releasing VEGF from intracellular vesicles during contraction...
  57. doi request reprint Relationship between performance at different exercise intensities and skeletal muscle characteristics
    F Marcello Iaia
    Dept of Exercise and Sport Sciences, Section of Human Physiology, August Krogh Bldg, Universitetsparken 13, DK 2100 Copenhagen Ø, Denmark
    J Appl Physiol (1985) 110:1555-63. 2011
    ..e., ∼30 s. Muscle capillaries and the Na(+)-K(+) pump β(1)-subunit seem to be important determinants for performance during exhaustive high-intensity exercises lasting between 30 s and 4 min...
  58. ncbi request reprint High-intensity training in football
    F Marcello Iaia
    Copenhagen Muscle Research Centre, Department of Exercise and Sport Sciences, Section of Human Physiology, University of Copenhagen, Copenhagen, Denmark
    Int J Sports Physiol Perform 4:291-306. 2009
    ..The type and amount of training should be game related and specific to the technical, tactical, and physical demands imposed on each player...
  59. pmc Dexamethasone up-regulates skeletal muscle maximal Na+,K+ pump activity by muscle group specific mechanisms in humans
    Nikolai Nordsborg
    August Krogh Institute, Institute of Exercise and Sport Sciences, Universitetsparken 13, 2 Floor, 2100 Copenhagen, Denmark
    J Physiol 567:583-9. 2005
    ....
  60. ncbi request reprint In health and in a normoxic environment, VO2 max is/is not limited primarily by cardiac output and locomotor muscle blood flow
    Jens Bangsbo
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Science, University of Copenhagen, Copenhagen, Denmark
    J Appl Physiol 100:1742. 2006
  61. doi request reprint Soccer improves fitness and attenuates cardiovascular risk factors in hypertensive men
    Peter Krustrup
    Sport and Health Sciences, College of Life and Environmental Sciences, St Luke s Campus, University of Exeter, Exeter, United Kingdom
    Med Sci Sports Exerc 45:553-60. 2013
    ..The present study investigated the fitness and health effects of medium-term soccer training for untrained hypertensive middle-age men...
  62. doi request reprint Soccer training improves cardiac function in men with type 2 diabetes
    Jakob Friis Schmidt
    1Copenhagen Centre for Team Sports and Health, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark 2Department of Cardiology, Gentofte Hospital, Copenhagen, DENMARK 3Steno Diabetes Center, Copenhagen and Health, Aarhus University, Aarhus, Denmark 4Sport and Health Sciences, College of Life and Environmental Sciences, St Luke s Campus, University of Exeter, Devon, UNITED KINGDOM and 5Department of Cardiology, Herlev Hospital, Herlev, Denmark
    Med Sci Sports Exerc 45:2223-33. 2013
    ..Subclinical myocardial dysfunction is associated with increased risk of heart failure and impaired prognosis in T2DM; however, it is not clear if exercise training can counteract the early signs of diabetic heart disease...
  63. doi request reprint Intense intermittent exercise provides weak stimulus for vascular endothelial growth factor secretion and capillary growth in skeletal muscle
    B Hoier
    Department of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Exp Physiol 98:585-97. 2013
    ....
  64. ncbi request reprint Enhanced pyruvate dehydrogenase activity does not affect muscle O2 uptake at onset of intense exercise in humans
    Jens Bangsbo
    Copenhagen Muscle Research Centre, Institute of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark
    Am J Physiol Regul Integr Comp Physiol 282:R273-80. 2002
    ..The present findings demonstrate that increasing PDH(a) does not alter muscle O2 uptake and anaerobic ATP provision during the initial phase of intense dynamic knee-extensor exercise in humans...
  65. ncbi request reprint Muscle K+, Na+, and Cl disturbances and Na+-K+ pump inactivation: implications for fatigue
    Michael J McKenna
    Muscle, Ions and Exercise Group, School of Human Movement, Recreation and Performance, Centre for Ageing, Rehabilitation, Exercise and Sport, Victoria University, Melbourne, Victoria, Australia
    J Appl Physiol (1985) 104:288-95. 2008
    ..However, during intense contraction some Na(+)-K(+) pumps are inactivated and together with further ionic disturbances, likely precipitate muscle fatigue...