1 Muscle Physiology and Proteomics Laboratory, Research Institute for Sport and Exercise Sciences, Liverpool John Moores University Byrom Street, Liverpool, L3 3AF, UK.
2 Department of Physiology, University of Toronto, Toronto, ON, Canada M5G 1L6.
3 Department of Physiology and Biophysics, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612-7342, USA.