1. Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, US Department of Health and Human Services, Bethesda, Maryland, USA;
2. Current affiliation: Department of Biological Sciences and Bioengineering, The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology, Kanpur, India
3. Current affiliation: Department of Applied Clinical and Biotechnology Sciences, University of L'Aquila, L'Aquila, Italy