1. Department of Pathology (K.S., Y.K., R.K., A.K.), Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892
2. Cell Regulation Section (K.S., L.D.K.), Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892