1. Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
2. Department of Biochemistry and Molecular Biology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, Sichuan, People’s Republic of China
3. Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
4. Division of Peptides Related with Human Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China. Liyan Ye is now with the Department of Obstetrics, Jinhua Municipal Central Hospital, Jinhua 321000, Zhejiang, People’s Republic of China.