1. Department of Biochemistry and Cancer Biology, Block Health Science Building, University of Toledo College of Medicine, 3035 Arlington Avenue, Toledo, Ohio 43614-5804
2. Division of Biological Inorganic Chemistry, Key Laboratory of Rare Earth Chemistry and Physics, Graduate School of the Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
3. James Graham Brown Cancer Center, 529 S. Jackson Street, University of Louisville, Louisville, Kentucky 40202