1. Graduate Program in Cell and
Molecular Biology, University of Texas,
Austin, Texas 78712, United States
2. Department of Chemistry and
Biochemistry, College of Natural Sciences, University of Texas, Austin, Texas 78712, United States
3. Division of Medicinal Chemistry,
College of Pharmacy, University of Texas, Austin, Texas 78712, United States
4. Undergraduate Program in Biochemistry, University of Texas, Austin, Texas 78712, United States
5. Department of Experimental Therapeutics, University of Texas M. D. Anderson Cancer Center, Houston,
Texas 77030, United States