1. Department of Molecular Imaging and Therapy, Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, California 91010, United States
2. Mass Spectrometry & Proteomics Core Facility, Beckman Research Institute of the City of Hope, Duarte, California 91010, United States
3. Departments of Biomedical Sciences, Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California 90048, United States