1. Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts, USA
2. Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center. Department of Medicine, Brigham and Women’s Hospital, Harvard Stem Cell Institute, Harvard Medical School, Boston, Massachusetts, USA
3. Center for Drug Discovery and Departments of Chemistry & Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts, USA