Anaplerotic processes in human skeletal muscle during brief dynamic exercise
نویسندگان
چکیده
منابع مشابه
Eccentric exercise slows in vivo microvascular reactivity during brief contractions in human skeletal muscle.
Unaccustomed exercise involving eccentric contractions results in muscle soreness and an overall decline in muscle function, however, little is known about the effects of eccentric exercise on microvascular reactivity in human skeletal muscle. Fourteen healthy men and women performed eccentric contractions of the dorsiflexor muscles in one leg, while the contralateral leg served as a control. A...
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Microneurographic measurements of muscle sympathetic nerve activity (SNA) have suggested that, during static exercise, central command is much less important than skeletal muscle afferents in causing sympathetic neural activation. The possibility remains, however, that the sympathetic discharge produced by central commandis targeted mainly to tissues other than skeletal muscle. To examine this ...
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Juel, C., H. Pilegaard, J. J. Nielsen, and J. Bangsbo. Interstitial K1 in human skeletal muscle during and after dynamic graded exercise determined by microdialysis. Am. J. Physiol. Regulatory Integrative Comp. Physiol. 278: R400– R406, 2000.—Interstitial K1 concentrations were measured during one-legged knee-extensor exercise by use of microdialysis with probes inserted in the vastus lateralis...
متن کاملInterstitial K(+) in human skeletal muscle during and after dynamic graded exercise determined by microdialysis.
Interstitial K(+) concentrations were measured during one-legged knee-extensor exercise by use of microdialysis with probes inserted in the vastus lateralis muscle of the subjects. K(+) in the dialysate was measured either by flame photometry or a K(+)-sensitive electrode placed in the perfusion outlet. The correction for fractional K(+) recovery was based on the assumption of identical fractio...
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The present work was aimed at measuring intramuscular oxygen consumption ( ) as a function of temperature (T), Ȯ2 in human forearm, during rest and aerobic isometric exercise (4% of the maximal voluntary contraction, MVC). Based upon results from in vitro experiments performed on isolated mitochondria of animal species, it was hypothesised that, during isometric exercise, the -T curve should di...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1997
ISSN: 0022-3751
DOI: 10.1111/j.1469-7793.1997.703bj.x