1. Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA.
2. PULSe Graduate Program, Purdue University, West Lafayette, IN 47907, USA.
3. Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA.
4. Department of Chemistry and Biochemistry, Ohio State University, Columbus, OH 43202, USA.
5. Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA.
6. Purdue Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA.