1. Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, Tianjin, China;
2. Department of Urology, General Hospital of Tianjin Medical University, Tianjin, China;
3. Laboratory of Metabolism, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA;
4. Department of Metabolic Regulation, Shinshu University Graduate School of Medicine, Matsumoto, Japan;
5. Department of Toxicology, School of Public Health, Tianjin Medical University, Tianjin, China;
6. Key Laboratory of Liaoning Tumor Clinical Metabolomics (KLLTCM), Jinzhou, China;
7. Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, Tianjin Medical University, Tianjin, China