1Liver and Energy Metabolism Section, National Institute of Diabetes and Digestive and Kidney Diseases, the National Institutes of Health, Bethesda, MD, USA
2Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, the National Institutes of Health, Bethesda, MD, USA
3Department of Biochemistry and Molecular Genetics, Schools of Medicine and Dentistry, University of Alabama, Birmingham, Birmingham, AL, USA
4Theoretical Molecular Biophysics Laboratory, National Heart, Lung, and Blood Institute, the National Institutes of Health, Bethesda, MD, USA