Journal article
Reduced activity of muscle Na+-K+-ATPase after prolonged running in rats
Abstract
The purpose of this study was to investigate the hypothesis that Na(+)-K(+)-ATPase activity is reduced in muscle of different fiber composition after a single session of aerobic exercise in rats. In one experiment, untrained female Sprague-Dawley rats (weight 275 +/- 21 g; means +/- SE; n = 30) were run (Run) on a treadmill at 21 m/min and 8% grade until fatigue, or to a maximum of 2 h, which served as control (Con), or performed an additional …
Authors
Fowles JR; Green HJ; Schertzer JD; Tupling AR
Journal
Journal of Applied Physiology, Vol. 93, No. 5, pp. 1703–1708
Publisher
American Physiological Society
Publication Date
November 1, 2002
DOI
10.1152/japplphysiol.00708.2001
ISSN
8750-7587