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of 4
pro vyhledávání: '"Michaeljohn Kalakoutis"'
Autor:
Edmund Battey, Yotam Levy, Ross D. Pollock, Jamie N. Pugh, Graeme L. Close, Michaeljohn Kalakoutis, Norman R. Lazarus, Stephen D. R. Harridge, Julien Ochala, Matthew J. Stroud
Publikováno v:
Experimental Physiology, Vol 109, Iss 4, Pp 549-561 (2024)
Abstract Changes in myonuclear architecture and positioning are associated with exercise adaptations and ageing. However, data on the positioning and number of myonuclei following exercise are inconsistent. Additionally, whether myonuclear domains (M
Externí odkaz:
https://doaj.org/article/a3668283bcbf463f972b941b5d8f8d8b
Autor:
Michaeljohn Kalakoutis, Ross D. Pollock, Norman R. Lazarus, R Andrew Atkinson, Marc George, Onur Berber, Roger C. Woledge, Julien Ochala, Stephen D.R. Harridge
Publikováno v:
American Journal of Physiology-Cell Physiology.
Specific force (SF) has been shown to be reduced in some but not all studies of human ageing using chemically skinned single muscle fibres. This may be due in part to the health status/physical activity levels of different older cohorts, but also fro
Autor:
Irene Di Giulio, Abdel Douiri, Julien Ochala, R. C. Woledge, Stephen D. R. Harridge, Michaeljohn Kalakoutis
Publikováno v:
Acta Physiologica. 233
Chemically skinned fibres allow the study of human muscle contractile function in vitro. A particularly important parameter is specific force (SF), that is, maximal isometric force divided by cross-sectional area, representing contractile quality. Al
Autor:
Roger C. Woledge, Christopher N. Toepfer, Penny E. Hudson, Anthea Rowlerson, Timothy G. West, Michaeljohn Kalakoutis, Alan M. Wilson, Nancy A. Curtin
Publikováno v:
West, T G, Toepfer, C N, Woledge, R C, Curtin, N A, Rowlerson, A, Kalakoutis, M, Hudson, P & Wilson, A M 2013, ' Power output of skinned skeletal muscle fibres from the cheetah (Acinonyx jubatus) ', Journal of Experimental Biology, vol. 216, no. 15, pp. 2974-2982 . https://doi.org/10.1242/jeb.083667
SummaryMuscle samples were taken from the gluteus, semitendinosus and longissimus muscles of a captive cheetah immediately after euthanasia. Fibres were "skinned" to remove all membranes leaving the contractile filament array intact and functional. S