1. Department of Natural Sciences, University of Maryland Eastern Shore, Princess Anne, MD, USA
2. Department of Surgery, Beth Israel Deaconess Medical Center—Harvard Medical School, Boston, MA, USA
3. Department of Life Sciences, Imperial College London, London SW7 2AZ, UK
4. Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland Eastern Shore, Princess Anne, MD, USA
5. Novab Inc., Atlanta, GA, USA
6. Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA, USA