Institution: | From the Departments of ¶Cell and Molecular Physiology.;‖Pharmacology, and ;**Surgery, Penn State Hershey College of Medicine, Hershey, Pennsylvania 17033.;the ‡Department of Nutritional Sciences, Pennsylvania State University, University Park, Pennsylvania 16802, and ;the §Departments of Genetics and Complex Diseases and Nutrition, Harvard School of Public Health, Boston, Massachusetts 02115 |