About the Authors
Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland, United States of America
Department of Biology, College of William and Mary, Williamsburg, Virginia, United States of America
National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: HES DCS. Performed the experiments: MK DCS KG HES. Analyzed the data: MK DCS KG HES. Contributed reagents/materials/analysis tools: MK DCS HES. Wrote the paper: MK DCS HES.