1 Department of Medicine, University of California San Diego, La Jolla (S.Z., J.P., A.N., C.T., A.T., T.H., Y.G., S.M.E., X.F.).
2 Department of Cardiovascular Surgery, The Second Xiangya Hospital. Central South University, Changsha, Hunan, China (C.T.).
3 Now with University of Pittsburgh School of Medicine, PA (A.T.).
4 Toni Stephenson Lymphoma Center, Irell and Manella Graduate School of Biological Sciences, City of Hope, Duarte, CA (T.H.).
5 Department of Pharmacology, University of California San Diego, La Jolla (A.B.G., S.M.E.).
6 Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla (A.B.G., S.M.E.).
7 Laboratory Genetic Metabolic Diseases, Amsterdam UMC, University of Amsterdam, Departments of Clinical Chemistry and Pediatrics, Amsterdam Gastroenterology Endocrinology Metabolism, The Netherlands (F.M.V.).
8 Core Facility Metabolomics, Amsterdam UMC, The Netherlands (F.M.V.).