1. Department of Chemistry, University of Kentucky, Lexington, KY, USA
2. Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA
3. Center of Membrane Sciences, University of Kentucky, Lexington, KY, USA
4. Department of Pharmacology, University of Louisville, School of Medicine and VAMC, Louisville, KY, USA
5. Core Proteomics Laboratory, University of Louisville, Louisville, KY, USA