About the Authors
Division of Endocrinology and Metabolism, Department of Internal Medicine, Iowa City Veterans Affairs Medical Center and the University of Iowa, Iowa City, Iowa, United States of America
Department of Medicinal Chemistry, University of Kansas, Lawrence, Kansas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: BDF TEP WS. Performed the experiments: BDF YO BLD NCR TEP WS. Analyzed the data: BDF WS. Contributed reagents/materials/analysis tools: TEP WS. Wrote the paper: TEP WS.