1. Department of Biochemistry, Albert Einstein College of Medicine, 1300 Morris Park
Avenue, Bronx, New York 10461, United States
2. SAIC-Frederick, National Cancer Institute at Frederick, Frederick,
Maryland 21702, United States
3. Screening Technologies Branch,
Developmental Therapeutics Program, Division of Cancer Treatment and
Diagnosis, National Cancer Institute at Frederick, National Institutes of Health, Frederick, Maryland 21702, United
States