Contractile benefits of doublet-initiated low-frequency stimulation in rat extensor digitorum longus muscle exposed to high extracellular [K

Animals Electric Stimulation / methods Female Isometric Contraction Male Muscle Fatigue Muscle Fibers, Fast-Twitch / metabolism Muscle Strength Muscle, Skeletal / innervation Potassium / metabolism Rats, Wistar Time Factors
doublets elevated extracellular potassium fatigue power rate of force development

Journal

American journal of physiology. Cell physiology
ISSN: 1522-1563
Titre abrégé: Am J Physiol Cell Physiol
Pays: United States
ID NLM: 100901225

Informations de publication

Date de publication:
01 07 2019
Historique:
pubmed: 11 4 2019
medline: 24 3 2020
entrez: 11 4 2019
Statut: ppublish

Résumé

During dynamic contractions, high-frequency muscle activation is needed to achieve optimal power. This must be balanced against an increased excitation-induced accumulation of extracellular K

Identifiants

DOI: 10.1152/ajpcell.00519.2018 PMID: 30969780
pubmed: 30969780
doi: 10.1152/ajpcell.00519.2018
doi:

Substances chimiques

Potassium RWP5GA015D

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

C39-C47

Auteurs

Katja Krustrup Pedersen (KK)

Department of Public Health, Aarhus University , Aarhus , Denmark.

Ole Bækgaard Nielsen (OB)

Department of Public Health, Aarhus University , Aarhus , Denmark.
Department of Biomedicine, Aarhus University , Aarhus , Denmark.

Kristian Overgaard (K)

Department of Public Health, Aarhus University , Aarhus , Denmark.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Techniques d'investigation › Stimulation physique › Stimulation électrique › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Phénomènes physiologiques de l'appareil locomoteur et du système nerveux › Phénomènes physiologiques du système locomoteur › Contraction musculaire › Contraction isométrique › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Phénomènes physiologiques de l'appareil locomoteur et du système nerveux › Phénomènes physiologiques du système locomoteur › Fatigue musculaire › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Cellules › Cellules musculaires › Fibres musculaires squelettiques › Fibres musculaires à contraction rapide › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Phénomènes physiologiques de l'appareil locomoteur et du système nerveux › Phénomènes physiologiques du système locomoteur › Force musculaire › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Tissus › Muscles › Muscle strié › Muscles squelettiques › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux légers › Potassium › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Rodentia › Muridae › Murinae › Rats › Rat Wistar › Contractile benefits of doublet-initiated...
questionsmedicales.fr › Phénomènes physiques › Temps › Facteurs temps › Contractile benefits of doublet-initiated...