All Outputs (5)

Sulfur amino acid supplementation displays therapeutic potential in a C. elegans model of Duchenne muscular dystrophy (2022)
Journal Article
Ellwood, R. A., Slade, L., Lewis, J., Torregrossa, R., Sudevan, S., Piasecki, M., …Szewczyk, N. J. (2022). Sulfur amino acid supplementation displays therapeutic potential in a C. elegans model of Duchenne muscular dystrophy. Communications Biology, 5(1), Article 1255. https://doi.org/10.1038/s42003-022-04212-z

Mutations in the dystrophin gene cause Duchenne muscular dystrophy (DMD), a common muscle disease that manifests with muscle weakness, wasting, and degeneration. An emerging theme in DMD pathophysiology is an intramuscular deficit in the gasotransmit... Read More about Sulfur amino acid supplementation displays therapeutic potential in a C. elegans model of Duchenne muscular dystrophy.

Motor unit dysregulation following 15 days of unilateral lower limb immobilisation (2022)
Journal Article
Inns, T. B., Bass, J. J., Hardy, E. J., Wilkinson, D. J., Stashuk, D. W., Atherton, P. J., …Piasecki, M. (2022). Motor unit dysregulation following 15 days of unilateral lower limb immobilisation. Journal of Physiology, 600(21), 4753-4769. https://doi.org/10.1113/jp283425

Abstract: Disuse atrophy, caused by situations of unloading such as limb immobilisation, causes a rapid yet diverging reduction in skeletal muscle function when compared to muscle mass. While mechanistic insight into the loss of mass is well studied,... Read More about Motor unit dysregulation following 15 days of unilateral lower limb immobilisation.

Training-induced improvements in knee extensor force accuracy are associated with reduced vastus lateralis motor unit firing variability (2022)
Journal Article
Ely, I. A., Jones, E. J., Inns, T. B., Dooley, S., Miller, S. B. J., Stashuk, D. W., …Piasecki, M. (2022). Training-induced improvements in knee extensor force accuracy are associated with reduced vastus lateralis motor unit firing variability. Experimental Physiology, https://doi.org/10.1113/EP090367

New Findings: What is the central question of this study? Can bilateral knee extensor force accuracy be improved following 4 weeks of unilateral force accuracy training and are there any subsequent alterations to central and/or peripheral motor unit... Read More about Training-induced improvements in knee extensor force accuracy are associated with reduced vastus lateralis motor unit firing variability.

Ageing and exercise-induced motor unit remodelling (2022)
Journal Article
Jones, E. J., Chiou, S. Y., Atherton, P. J., Phillips, B. E., & Piasecki, M. (2022). Ageing and exercise-induced motor unit remodelling. Journal of Physiology, 600(8), 1839-1849. https://doi.org/10.1113/JP281726

A motor unit (MU) comprises the neuron cell body, its corresponding axon and each of the muscle fibres it innervates. Many studies highlight age-related reductions in the number of MUs, yet the ability of a MU to undergo remodelling and to expand to... Read More about Ageing and exercise-induced motor unit remodelling.

Neuromuscular recruitment strategies of the vastus lateralis according to sex (2022)
Journal Article
Guo, Y., Jones, E. J., Inns, T. B., Ely, I. A., Stashuk, D. W., Wilkinson, D. J., …Piasecki, M. (2022). Neuromuscular recruitment strategies of the vastus lateralis according to sex. Acta Physiologica, 235(2), Article e13803. https://doi.org/10.1111/apha.13803

Aim: Despite males typically exhibiting greater muscle strength and fatigability than females, it remains unclear if there are sex-based differences in neuromuscular recruitment strategies e.g. recruitment and modulation of motor unit firing rate (MU... Read More about Neuromuscular recruitment strategies of the vastus lateralis according to sex.