1. Department of Physical Therapy, University of Kentucky, Lexington, Kentucky
2. The Center for Muscle Biology, University of Kentucky, Lexington, Kentucky
3. Sanders-Brown Center on Aging, University of Kentucky, Lexington, Kentucky
4. Department of Physiology, University of Kentucky, Lexington, Kentucky
5. Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, Kentucky
6. Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky