1 Perelman School of Medicine, Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA, United States.
2 Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
3 Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
4 Department of Nutritional Sciences, University of Connecticut, Storrs, CT, United States.