1 Departments of Obstetrics & Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
2 Reproduction Medical Centre, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
3 Key Laboratory of Bioresources and Eco-environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610041, China.
4 BioTalentum Ltd., Gödöllő H-2100, Hungary, School of Human Sciences, London Metropolitan University, London, N7 8DB, UK.