1 State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. yaojin.peng@ioz.ac.cn.
2 Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China. yaojin.peng@ioz.ac.cn.
3 University of the Chinese Academy of Sciences, Beijing, 100049, China. yaojin.peng@ioz.ac.cn.
4 Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, 100101, China. yaojin.peng@ioz.ac.cn.
5 State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
6 Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
7 State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. zhouqi@ioz.ac.cn.
8 Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China. zhouqi@ioz.ac.cn.
9 University of the Chinese Academy of Sciences, Beijing, 100049, China. zhouqi@ioz.ac.cn.