About the Authors

Ying Huang

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, China, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

Yang Yu

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, China

Jiangman Gao

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

Rong Li

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

Chunmei Zhang

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, China

Hongcui Zhao

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

Yue Zhao

jie.qiao@263.net (JQ); zhaoyue0630@163.com (YZ)

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, China

Jie Qiao

jie.qiao@263.net (JQ); zhaoyue0630@163.com (YZ)

Affiliations Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China, Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, China, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

Competing Interests

Yang Yu is a PLOS ONE Editorial Board member, this does not alter the authors' adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: JQ YY YZ. Performed the experiments: YH JG. Analyzed the data: YH JG RL. Contributed reagents/materials/analysis tools: YH CZ HZ. Wrote the paper: YH YZ YY JQ.