**About the Editors**

**Jason Collier** studies islet biology at the Pennington Biomedical Research Center in Baton Rouge, Louisiana. His laboratory focuses on cytokine signaling in beta cells using in vitro and in vivo approaches.

**Susan Burke** studies the role of lipid metabolism in islet beta-cell function using rodent models of obesity and diabetes. Her research is conducted at Pennington Biomedical Research Center in Baton Rouge, Louisiana.
