Dongdong Wang and Gregory Steinberg (IMAGE) McMaster University Caption Dongdong Wang, first author and postdoctoral research fellow and Gregory Steinberg, professor of Medicine at McMaster University and co-director of the Centre for Metabolism, Obesity, and Diabetes Research at McMaster University Credit McMaster University Usage Restrictions For use when reporting on this research License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.