1. School of Medicine Nankai University Tianjin 300071 China
2. The Key Laboratory of Bioactive Materials Ministry of Education College of Life Sciences Nankai University Tianjin 300071 China
3. Beijing Tongren Eye Center Beijing Tongren Hospital Capital Medical University Beijing 100730 China
4. State Key Laboratory of Kidney Diseases Chinese PLA General Hospital Beijing 100853 China
5. Henan Key Laboratory of Medical Tissue Regeneration Xinxiang Medical University Xinxiang Henan 453003 China
6. Jiangxi Engineering Research Center for Stem Cell Shangrao Jiangxi 334000 China
7. Tianjin Key Laboratory of Engineering Technologies for Cell Pharmaceutical National Engineering Research Center of Cell Products AmCellGene Co., Ltd Tianjin 300457 China
8. Beijing Engineering Laboratory of Perinatal Stem Cells Beijing Institute of Health and Stem Cells Health & Biotech Co Beijing 100176 China
9. Tianjin Key Laboratory of Human Development and Reproductive Regulation Tianjin Central Hospital of Gynecology Obstetrics Nankai University Affiliated Hospital of Obstetrics and Gynecology Tianjin 300100 China