1. Department of Pathobiology, Cleveland Clinic Lerner Research Institute, Cleveland, OH;
2. Department of Chemistry, Cleveland State University, Cleveland, OH;
3. Department of Immunology, Cleveland Clinic Lerner Research Institute, Cleveland, OH;
4. Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, MI; and
5. Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH