1. State Key Laboratory of Stem cell and Reproductive Biology Institute of Zoology Chinese Academy of Sciences Beijing P.R. China
2. University of Chinese Academy of Sciences Beijing P.R. China
3. Beijing Advanced Innovation Center for Genomics Biomedical Institute for Pioneering Investigation via Convergence College of Life Sciences Peking University Beijing P.R. China
4. Ministry of Education Key Laboratory of Cell Proliferation and Differentiation Biomedical Pioneering Innovation Center Beijing P.R. China
5. Institute for Stem Cell and Regeneration Chinese Academy of Sciences Beijing P.R. China