1. Fraser Laboratories for Diabetes Research, Department of Medicine, McGill University Health Centre, Montreal, Quebec H4A 3J1, Canada
2. School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu 21009, China
3. Department of Pathology, McGill University Health Centre, Montreal, Quebec H4A 3J1, Canada
4. Montreal Diabetes Research Centre, Montreal, Quebec H2X 0A9, Canada