1. A.B. Hancock, Jr., Memorial Laboratory for Cancer Research, Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN, USA
2. Department of Chemistry, Vanderbilt University School of Medicine, Nashville, TN, USA
3. Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
4. Department of Pharmacology, Vanderbilt Institute of Chemical Biology, Center in Molecular Toxicology, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
5. Departments of Cell and Developmental Biology, Surgery and Medicine, USA