1. Department of Pediatrics, Jinshan Hospital of Fudan University, Shanghai, China
2. The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, China
3. State Key Laboratory of Bioreactor Engineering, School of Biotechnology, East China University of Science and Technology, Shanghai, China
4. School of Pharmacy, East China University of Science and Technology, Shanghai, China; and
5. Shanghai Key Laboratory of Birth Defect, Shanghai, China.