About the Authors

Zhongping Xu

Affiliations The Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS) and Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, People's Republic of China, Graduate School of the Chinese Academy of Sciences, Beijing, People's Republic of China

Yufang Zheng

Affiliation Department of Physiology and Biophysics, School of Life Sciences, Fudan University, Shanghai, People's Republic of China

Yufei Zhu

Affiliations The Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS) and Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, People's Republic of China, Graduate School of the Chinese Academy of Sciences, Beijing, People's Republic of China

Xiangyin Kong

xiangyinster@gmail.com (XK); ldhu2005@gmail.com (LH)

Affiliations The Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS) and Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, People's Republic of China, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiaotong University, Shanghai, People's Republic of China, Graduate School of the Chinese Academy of Sciences, Beijing, People's Republic of China

Landian Hu

xiangyinster@gmail.com (XK); ldhu2005@gmail.com (LH)

Affiliations The Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS) and Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, People's Republic of China, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiaotong University, Shanghai, People's Republic of China, Graduate School of the Chinese Academy of Sciences, Beijing, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZX XK LH. Performed the experiments: ZX. Analyzed the data: ZX YZ XK LH. Contributed reagents/materials/analysis tools: ZX YZ. Wrote the paper: ZX YZ XK LH.