1. Key Laboratory of Epigenetics and Oncology, the Research Center for Preclinical Medicine, Sichuan Medical University, Luzhou, Sichuan, China
2. Michael E. DeBakey High School for Health Professions, Houston, TX, USA
3. College of Basic Medical Sciences and Institute for Cancer Medicine, Sichuan Medical University, Luzhou, Sichuan, China
4. Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, USA