1. School of Basic Medical Sciences, Hebei University, Baoding, China
2. Department of Biochemistry, School of Medicine, Nankai University, Tianjin, China
3. Department of Genitourinary Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
4. Tianjin's Clinical Research Center for Cancer, Tianjin, China