Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

N. Ørtenblad · SciRah

Researcher profile · Semantic Scholar

N. Ørtenblad

Share profile

N. Ørtenblad — researcher profile on SciRah

h-index: 42
Works: 209
Citations: 5,687

Most-cited papers

Plasticity in mitochondrial cristae density allows metabolic capacity modulation in human skeletal muscle
J. Nielsen, K. Gejl, Martin Hey‐Mogensen, H. Holmberg +4 more
2017Journal of Physiology166 citations Open access
Semantic Scholar
Muscle Glycogen Metabolism and High-Intensity Exercise Performance: A Narrative Review
J. F. Vigh-Larsen, N. Ørtenblad, L. Spriet, K. Overgaard +1 more
2021Sports Medicine139 citations
Semantic Scholar
Pharmacological but not physiological GDF15 suppresses feeding and the motivation to exercise
A. Klein, T. S. Nicolaisen, N. Ørtenblad, K. Gejl +21 more
2020Nature Communications113 citations Open access
Semantic Scholar
The Muscle Fiber Profiles, Mitochondrial Content, and Enzyme Activities of the Exceptionally Well-Trained Arm and Leg Muscles of Elite Cross-Country Skiers
N. Ørtenblad, J. Nielsen, R. Boushel, K. Söderlund +2 more
2018Frontiers in Physiology91 citations Open access
Semantic Scholar
Energy system contributions and determinants of performance in sprint cross‐country skiing
E. Andersson, G. Björklund, H. Holmberg, N. Ørtenblad
2017Scandinavian Journal of Medicine & Science in Sports58 citations
Semantic Scholar
Nampt controls skeletal muscle development by maintaining Ca2+ homeostasis and mitochondrial integrity
A. Basse, Marianne Agerholm, J. Farup, Emilie Dalbram +17 more
2021Molecular Metabolism55 citations Open access
Semantic Scholar
Muscle metabolism and impaired sprint performance in an elite women’s football game
P. Krustrup, M. Mohr, L. Nybo, D. Draganidis +13 more
2021Scandinavian Journal of Medicine & Science in Sports54 citations Open access
Semantic Scholar
Transdermal Estrogen Therapy Improves Gains in Skeletal Muscle Mass After 12 Weeks of Resistance Training in Early Postmenopausal Women
T. V. Dam, L. B. Dalgaard, S. Ringgaard, F. Johansen +6 more
2021Frontiers in Physiology46 citations Open access
Semantic Scholar
Fundamental constraints in synchronous muscle limit superfast motor control in vertebrates
Andrew F. Mead, N. Osinalde, N. Ørtenblad, J. Nielsen +9 more
2017bioRxiv42 citations Open access
Semantic Scholar
SPARC Interacts with Actin in Skeletal Muscle in Vitro and in Vivo.
L. Jørgensen, P. Jepsen, A. Boysen, L. B. Dalgaard +7 more
2017American Journal of Pathology42 citations Open access
Semantic Scholar
Heterogeneity in subcellular muscle glycogen utilisation during exercise impacts endurance capacity in men
R. Jensen, N. Ørtenblad, M. H. Stausholm, Mette Carina Skjærbæk +5 more
2020Journal of Physiology40 citations Open access
Semantic Scholar
Subcellular localization‐ and fibre type‐dependent utilization of muscle glycogen during heavy resistance exercise in elite power and Olympic weightlifters
Rune Hokken, Simon Laugesen, P. Aagaard, C. Suetta +3 more
2020Acta Physiologica37 citations Open access
Semantic Scholar
Inhibition of glycogenolysis prolongs action potential repriming period and impairs muscle function in rat skeletal muscle
R. Jensen, J. Nielsen, N. Ørtenblad
2019Journal of Physiology33 citations Open access
Semantic Scholar
Exercise and fatigue: integrating the role of K+, Na+ and Cl− in the regulation of sarcolemmal excitability of skeletal muscle
J. Renaud, N. Ørtenblad, M. J. McKenna, K. Overgaard
2023European Journal of Applied Physiology32 citations Open access
Semantic Scholar
Increased mitochondrial surface area and cristae density in the skeletal muscle of strength athletes
J. Botella, C. T. Schytz, Thomas F. Pehrson, Rune Hokken +6 more
2023bioRxiv32 citations Open access
Semantic Scholar
Methodological Guidelines Designed to Improve the Quality of Research on Cross-Country Skiing
B. Pellegrini, Ø. Sandbakk, T. Stöggl, M. Supej +9 more
2021Journal of Science in Sport and Exercise31 citations Open access
Semantic Scholar
Reliability of maximal mitochondrial oxidative phosphorylation in permeabilized fibers from the vastus lateralis employing high‐resolution respirometry
Daniele A. Cardinale, K. Gejl, N. Ørtenblad, B. Ekblom +2 more
2018Physiological Reports31 citations Open access
Semantic Scholar
High-intensity interval training combining rowing and cycling efficiently improves insulin sensitivity, body composition and VO2max in men with obesity and type 2 diabetes
M. H. Petersen, M. E. de Almeida, Emil Kleis Wentorf, K. Jensen +2 more
2022Frontiers in Endocrinology29 citations Open access
Semantic Scholar
A century of exercise physiology: effects of muscle contraction and exercise on skeletal muscle Na+,K+-ATPase, Na+ and K+ ions, and on plasma K+ concentration—historical developments
M. J. McKenna, Jean-Marc Renaud, N. Ørtenblad, Kristian Overgaard
2024European Journal of Applied Physiology28 citations Open access
Semantic Scholar
Fibre type‐ and localisation‐specific muscle glycogen utilisation during repeated high‐intensity intermittent exercise
J. F. Vigh-Larsen, N. Ørtenblad, Ole Emil Andersen, Hallur Thorsteinsson +6 more
2022Journal of Physiology28 citations Open access
Semantic Scholar
Myosin content of single muscle fibers following short‐term disuse and active recovery in young and old healthy men
L. Hvid, L. Brocca, N. Ørtenblad, C. Suetta +4 more
2017Experimental Gerontology27 citations
Semantic Scholar
The Role of Muscle Glycogen Content and Localization in High-Intensity Exercise Performance: A Placebo-Controlled Trial
J. F. Vigh-Larsen, N. Ørtenblad, J. Nielsen, O. E. Andersen +2 more
2022Medicine & Science in Sports & Exercise26 citations Open access
Semantic Scholar
Effect of long-term testosterone therapy on molecular regulators of skeletal muscle mass and fibre-type distribution in aging men with subnormal testosterone.
Rikke Kruse, S. J. Petersson, L. Christensen, J. M. Kristensen +4 more
2020Metabolism: Clinical and Experimental26 citations
Semantic Scholar
High-intensity interval, but not endurance, training induces muscle fiber type-specific subsarcolemmal lipid droplet size reduction in type 2 diabetic patients.
H. Koh, N. Ørtenblad, K. Winding, Y. Hellsten +2 more
2018American Journal of Physiology. Endocrinology and Metabolism26 citations Open access
Semantic Scholar
Pronounced limb and fibre type differences in subcellular lipid droplet content and distribution in elite skiers before and after exhaustive exercise
H. Koh, J. Nielsen, B. Saltin, H. Holmberg +1 more
2017Journal of Physiology26 citations Open access
Semantic Scholar
High-throughput proteomics uncovers exercise training and type 2 diabetes–induced changes in human white adipose tissue
J. K. Larsen, Rikke Kruse, Navid Sahebekhtiari, Roger Moreno-Justicia +6 more
2023Science Advances25 citations Open access
Semantic Scholar
Altered intramuscular network of lipid droplets and mitochondria in type 2 diabetes.
M. E. de Almeida, J. Nielsen, M. H. Petersen, Emil Kleis Wentorf +4 more
2022American Journal of Physiology - Cell Physiology25 citations Open access
Semantic Scholar
Molecular markers of skeletal muscle hypertrophy following 10 weeks of resistance training in oral contraceptive users and non-users.
M. Oxfeldt, L. B. Dalgaard, E. B. Jørgensen, F. Johansen +3 more
2020Journal of applied physiology24 citations Open access
Semantic Scholar
Short term intensified training temporarily impairs mitochondrial respiratory capacity in elite endurance athletes.
Daniele A. Cardinale, K. Gejl, K. G. Petersen, J. Nielsen +2 more
2021Journal of applied physiology21 citations Open access
Semantic Scholar
Effects of Acute Exercise and Training on the Sarcoplasmic Reticulum Ca2+ Release and Uptake Rates in Highly Trained Endurance Athletes
K. Gejl, E. Andersson, J. Nielsen, H. Holmberg +1 more
2020Frontiers in Physiology20 citations Open access
Semantic Scholar
Plasticity in central neural drive with short‐term disuse and recovery ‐ effects on muscle strength and influence of aging
L. Hvid, P. Aagaard, N. Ørtenblad, M. Kjaer +1 more
2018Experimental Gerontology20 citations Open access
Semantic Scholar
Lowered muscle glycogen reduces body mass with no effect on short‐term exercise performance in men
C. T. Schytz, N. Ørtenblad, Thor Andersen Birkholm, P. Plomgaard +6 more
2023Scandinavian Journal of Medicine & Science in Sports19 citations Open access
Semantic Scholar
Skeletal muscle mitochondria demonstrate similar respiration per cristae surface area independent of training status and sex in healthy humans
C. T. Schytz, N. Ørtenblad, A.-K. Meinild Lundby, R. A. Jacobs +2 more
2023Journal of Physiology19 citations Open access
Semantic Scholar
Contractile Properties of MHC I and II Fibers From Highly Trained Arm and Leg Muscles of Cross-Country Skiers
K. Gejl, L. Hvid, E. Andersson, R. Jensen +2 more
2021Frontiers in Physiology19 citations Open access
Semantic Scholar
Beta2-agonist salbutamol augments hypertrophy in MHCIIa fibers and sprint power output but not muscle force during 11 weeks of resistance training in young men.
S. Jessen, S. Reitelseder, A. Kalsen, M. Kreiberg +7 more
2020Journal of applied physiology19 citations Open access
Semantic Scholar
Substrate utilization and durability during prolonged intermittent exercise in elite road cyclists
N. Ørtenblad, Magnus Zachariassen, J. Nielsen, K. Gejl
2024European Journal of Applied Physiology17 citations Open access
Semantic Scholar
The mitochondrial mRNA-stabilizing protein SLIRP regulates skeletal muscle mitochondrial structure and respiration by exercise-recoverable mechanisms
T. C. P. Pham, S. Raun, E. Havula, C. Henríquez-Olguín +31 more
2024Nature Communications17 citations Open access
Semantic Scholar
Acute exercise increases the contact between lipid droplets and mitochondria independently of obesity and type 2 diabetes
M. E. de Almeida, N. Ørtenblad, M. H. Petersen, Ann-Sofie Nybøle Schjerning +4 more
2023Journal of Physiology17 citations Open access
Semantic Scholar
Need to revise classification of physical activity intensity in older adults? The use of estimated METs, measured METs and V̇O2Reserve.
Mathias Skjødt, Mark A Tully, Li-Tang Tsai, K. Gejl +6 more
2024The journals of gerontology. Series A, Biological sciences and medical sciences14 citations Open access
Semantic Scholar
Specific ATPases drive compartmentalized glycogen utilization in rat skeletal muscle
J. Nielsen, Peter Dubillot, M. H. Stausholm, N. Ørtenblad
2021bioRxiv14 citations Open access
Semantic Scholar
Skeletal muscle lipid droplets are resynthesized before being coated with perilipin proteins following prolonged exercise in elite male triathletes.
E. Jevons, K. Gejl, J. Strauss, N. Ørtenblad +1 more
2020American Journal of Physiology. Endocrinology and Metabolism14 citations Open access
Semantic Scholar
Low Energy Availability Followed by Optimal Energy Availability Does Not Benefit Performance in Trained Females
M. Oxfeldt, Daniel Marsi, Peter M. Christensen, O. E. Andersen +9 more
2023Medicine & Science in Sports & Exercise13 citations
Semantic Scholar
Changes in metabolism but not myocellular signaling by training with CHO‐restriction in endurance athletes
K. Gejl, K. Vissing, M. Hansen, L. Thams +7 more
2018Physiological Reports13 citations Open access
Semantic Scholar
Determinants of maximal oxygen uptake in highly trained females and males: a mechanistic study of sex differences using advanced invasive methods.
Øyvind Skattebo, Marcos Martin‐Rincon, B. Rud, J. Nielsen +8 more
2025Journal of Physiology12 citations Open access
Semantic Scholar
Accuracy of a continuous glucose monitoring system applied before, during, and after an intense leg-squat session with low- and high-carbohydrate availability in young adults without diabetes
Manuel Matzka, N. Ørtenblad, Mascha Lenk, B. Sperlich
2024European Journal of Applied Physiology12 citations Open access
Semantic Scholar
Quantification of Subcellular Glycogen Distribution in Skeletal Muscle Fibers using Transmission Electron Microscopy.
R. Jensen, N. Ørtenblad, C. di Benedetto, K. Qvortrup +1 more
2022Journal of Visualized Experiments12 citations Open access
Semantic Scholar
Optimizing recovery strategies for winter athletes: insights for Milano-Cortina 2026 Olympic Games
P. Edholm, N. Ørtenblad, Hans-Christer Holmberg, B. Sperlich
2024Sport Sciences for Health10 citations Open access
Semantic Scholar
Differential utilisation of subcellular skeletal muscle glycogen pools: a comparative analysis between 1 and 15 min of maximal exercise
C. T. Schytz, N. Ørtenblad, K. Gejl, J. Nielsen
2024Journal of Physiology10 citations Open access
Semantic Scholar
Supplement with whey protein hydrolysate in contrast to carbohydrate supports mitochondrial adaptations in trained runners
M. Hansen, M. Oxfeldt, A. Larsen, Lise S. Thomsen +7 more
2020Journal of the International Society of Sports Nutrition10 citations Open access
Semantic Scholar
Glycogen supercompensation is due to increased number, not size, of glycogen particles in human skeletal muscle
R. Jensen, N. Ørtenblad, M. H. Stausholm, Mette C. Skjærbæk +5 more
2021Experimental Physiology9 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

J. Nielsen×25
Invite
J. Nielsen — researcher profile on SciRah
K. Gejl×12
Invite
K. Gejl — researcher profile on SciRah
H. Holmberg×10
Invite
H. Holmberg — researcher profile on SciRah
R. Jensen×6
Invite
R. Jensen — researcher profile on SciRah

×6

Invite

M. Hansen — researcher profile on SciRah

Invite

K. Højlund — researcher profile on SciRah

Invite

C. Suetta — researcher profile on SciRah

M. H. Petersen×5

Invite

M. H. Petersen — researcher profile on SciRah

M. E. de Almeida×5

Invite

M. E. de Almeida — researcher profile on SciRah

K. Overgaard×4

Invite

K. Overgaard — researcher profile on SciRah

Invite

M. Mohr — researcher profile on SciRah

Invite

L. Hvid — researcher profile on SciRah