Results 191 to 200 of about 68,195 (311)

Changes in motor unit conduction velocity after unilateral lower‐limb suspension and active recovery are correlated with muscle ion channel gene expression

open access: yesExperimental Physiology, EarlyView.
Abstract The effects of muscle disuse on the propagation of action potentials along motor unit (MU) muscle fibres, a key process for effective muscle activation and force generation, remain poorly understood. The aim of this study was to investigate changes in action potential propagation and to identify biological factors influencing these changes ...
Giacomo Valli   +12 more
wiley   +1 more source

Cardiac Denervation and Reinnervation After Heart Transplantation: Assessment and Clinical Impact. [PDF]

open access: yesMedicina (Kaunas)
Galeone A   +7 more
europepmc   +1 more source

Exercise during 14 days of head down tilt bedrest attenuates motor unit impairments in older humans

open access: yesExperimental Physiology, EarlyView.
Abstract Head‐down tilt bedrest (HDBR) models the effects of mechanical unloading on neuromuscular function. The efficacy of exercise in preserving motor unit (MU) function in older adults during HDBR remains unclear. This study investigated the effects of 14‐day HDBR on MU properties in older adults and the protective role of exercise.
Philippe St‐Martin   +8 more
wiley   +1 more source

Basal Tone, Muscle Memory and Denervation: Pathophysiological Foundations of Abdominal Wall Hernia Development and Recovery. [PDF]

open access: yesPathophysiology
Berikkhanov ZGM   +9 more
europepmc   +1 more source

Exercise intolerance and impaired aerobic capacity in heart transplant recipients

open access: yesExperimental Physiology, EarlyView.
Abstract Heart transplant recipients exhibit reduced exercise tolerance and persistently diminished aerobic capacity despite exercise training. Exercise tolerance depends on integrated oxygen transport and utilization, which are impaired in heart transplant recipients.
Fred W. Kolkhorst   +2 more
wiley   +1 more source

Running‐based rehabilitation does not improve muscle function after volumetric muscle loss despite improving hindlimb weight‐bearing asymmetry in mice

open access: yesExperimental Physiology, EarlyView.
Abstract Volumetric muscle loss (VML) is a traumatic skeletal muscle injury characterized by chronic functional impairments in the affected muscle and adjacent uninjured bone. Rehabilitative strategies aimed at restoring limb function following VML, including voluntary running, have shown limited efficacy and in some cases have been detrimental.
Angela S. Bruzina   +5 more
wiley   +1 more source

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