Výsledky vyhledávání - "Niels, Ørtenblad"

Akademický článek

High-intensity interval training combining rowing and cycling improves but does not restore beta-cell function in type 2 diabetes

Autor: Maria Houborg Petersen, Jacob Volmer Stidsen, Martin Eisemann de Almeida, Emil Kleis Wentorf, Kurt Jensen, Niels Ørtenblad, Kurt Højlund

Publikováno v: Endocrine Connections, Vol 13, Iss 5, Pp 1-11 (2024)

Aim: We investigated whether a high-intensity interval training (HIIT) protocol could restore beta-cell function in type 2 diabetes compared with sedentary obese and lean individuals. Materials and methods: In patients with type 2 diabetes, and age-m

Externí odkaz: https://doaj.org/article/6d804e5b4f4f48cbb0c82ed01c25193a

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Akademický článek

High-intensity interval training combining rowing and cycling efficiently improves insulin sensitivity, body composition and VO2max in men with obesity and type 2 diabetes

Autor: Maria Houborg Petersen, Martin Eisemann de Almeida, Emil Kleis Wentorf, Kurt Jensen, Niels Ørtenblad, Kurt Højlund

Publikováno v: Frontiers in Endocrinology, Vol 13 (2022)

AimsNon-weight-bearing high-intensity interval training (HIIT) involving several muscle groups may efficiently improve metabolic health without compromising adherence in obesity and type 2 diabetes. In a non-randomized intervention study, we examined

Externí odkaz: https://doaj.org/article/38d2b21202d54bcebb5e83115c3ab274

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Akademický článek

Pharmacological but not physiological GDF15 suppresses feeding and the motivation to exercise

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)

The physiological role of GDF15 remains poorly defined. Here, the authors show that circulating GDF15 increases in response to prolonged exercise, but that this exercise-induced GDF15, unlike pharmacological GDF15, does not affect post-exercise food

Externí odkaz: https://doaj.org/article/8f1d9eea4091471ca84ea46086fb7636

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Akademický článek

Nampt controls skeletal muscle development by maintaining Ca2+ homeostasis and mitochondrial integrity

Publikováno v: Molecular Metabolism, Vol 53, Iss , Pp 101271- (2021)

Objective: NAD+ is a co-factor and substrate for enzymes maintaining energy homeostasis. Nicotinamide phosphoribosyltransferase (NAMPT) controls NAD+ synthesis, and in skeletal muscle, NAD+ is essential for muscle integrity. However, the underlying m

Externí odkaz: https://doaj.org/article/63c9ea19f4734bf483736116a2789e45

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Acute exercise increases the contact between lipid droplets and mitochondria independently of obesity and type 2 diabetes

Autor: Martin Eisemann de Almeida, Niels Ørtenblad, Maria Houborg Petersen, Ann‐Sofie Nybøle Schjerning, Emil Kleis Wentorf, Kurt Jensen, Kurt Højlund, Joachim Nielsen

Publikováno v: The Journal of Physiology. 601:1797-1815

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c50e14417afb8f8cfe4e926b571dbac8
https://doi.org/10.1113/jp284386

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Akademický článek

Contractile Properties of MHC I and II Fibers From Highly Trained Arm and Leg Muscles of Cross-Country Skiers

Autor: Kasper Degn Gejl, Lars G. Hvid, Erik P. Andersson, Rasmus Jensen, Hans-Christer Holmberg, Niels Ørtenblad

Publikováno v: Frontiers in Physiology, Vol 12 (2021)

IntroductionLittle is known about potential differences in contractile properties of muscle fibers of the same type in arms and legs. Accordingly, the present study was designed to compare the force-generating capacity and Ca2+ sensitivity of fibers

Externí odkaz: https://doaj.org/article/f11779719fd94f3d8ae13a881127a2e8

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Akademický článek

Transdermal Estrogen Therapy Improves Gains in Skeletal Muscle Mass After 12 Weeks of Resistance Training in Early Postmenopausal Women

Autor: Tine Vrist Dam, Line Barner Dalgaard, Steffen Ringgaard, Frank Ted Johansen, Mads Bisgaard Bengtsen, Maike Mose, Katrine Meyer Lauritsen, Niels Ørtenblad, Claus H. Gravholt, Mette Hansen

Publikováno v: Frontiers in Physiology, Vol 11 (2021)

ContextWomen show an accelerated loss of muscle mass around menopause, possibly related to the decline in estrogen. Furthermore, the anabolic response to resistance exercise seems to be hampered in postmenopausal women.ObjectiveWe aimed to test the h

Externí odkaz: https://doaj.org/article/9a8d5114a95b4e9d97470e42dbae908d

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Akademický článek

Supplement with whey protein hydrolysate in contrast to carbohydrate supports mitochondrial adaptations in trained runners

Autor: Mette Hansen, Mikkel Oxfeldt, Anne E. Larsen, Lise S. Thomsen, Torben Rokkedal-Lausch, Britt Christensen, Nikolaj Rittig, Frank V. De Paoli, Jens Bangsbo, Niels Ørtenblad, Klavs Madsen

Publikováno v: Journal of the International Society of Sports Nutrition, Vol 17, Iss 1 (2020)

Background Protein supplementation has been suggested to augment endurance training adaptations by increasing mixed muscle and myofibrillar protein synthesis and lean body mass. However, a potential beneficial effect on mitochondrial adaptations is y

Externí odkaz: https://doaj.org/article/93176b8523e44964a157705fe639138a

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Akademický článek

Effects of Acute Exercise and Training on the Sarcoplasmic Reticulum Ca2+ Release and Uptake Rates in Highly Trained Endurance Athletes

Autor: Kasper Degn Gejl, Erik P. Andersson, Joachim Nielsen, Hans-Christer Holmberg, Niels Ørtenblad

Publikováno v: Frontiers in Physiology, Vol 11 (2020)

Little is presently known about the effects of acute high-intensity exercise or training on release and uptake of Ca2+ by the sarcoplasmic reticulum (SR). The aims here were to characterize this regulation in highly trained athletes following (1) rep

Externí odkaz: https://doaj.org/article/a83f243c8c014b78975f4335d64639f7

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