About the Authors

Tong Chen

Contributed equally to this work with: Tong Chen, Tao Zhou

Affiliation Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Tao Zhou

Contributed equally to this work with: Tong Chen, Tao Zhou

Affiliation State Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China

Bing He

Affiliation Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Haiyan Yu

Affiliation Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Xuejiang Guo

guo_xuejiang@njmu.edu.cn (XG); xfsong@nuaa.edu.cn (XS)

Affiliation State Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China

Xiaofeng Song

guo_xuejiang@njmu.edu.cn (XG); xfsong@nuaa.edu.cn (XS)

Affiliation Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Jiahao Sha

Affiliation State Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XFS XJG JHS. Performed the experiments: TC TZ. Analyzed the data: BH HYY. Wrote the paper: TC XFS XJG.