1. Department of Cellular & Molecular Physiology, Yale University, New Haven, Connecticut 06520, United States
2. Systems Biology Institute, Yale University, West Haven, Connecticut 06516, United States
3. Department of Pharmacology, Yale University, New Haven, Connecticut 06520, United States
4. Division of Nutritional Sciences, Cornell University, Ithaca, New York 14850, United States
5. The Cancer Systems Biology Consortium Research Center, Yale University, West Haven, Connecticut 06516, United States