Joyce J. Repa1
& David J. Mangelsdorf21
Departments of Physiology and Internal Medicine, Touchstone Center for Diabetes Research, University of Texas Southwestern Medical Center, Dallas, Texas, USA
2
Howard Hughes Medical Institute and the Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
Correspondence should be addressed to David J. Mangelsdorf davo.mango@utsouthwestern.edu