1. State Key Laboratory of Stem Cell and Reproductive Biology Institute of Zoology Chinese Academy of Sciences Beijing China
2. Institute for Stem Cell and Regenerative Medicine Chinese Academy of Sciences Beijing China
3. Beijing Institute for Stem Cell and Regenerative Medicine Beijing China
4. Key Laboratory of Genetic Network Biology Institute of Genetics and Developmental Biology Innovation Academy of Seed Design Chinese Academy of Sciences Beijing China
5. National Stem Cell Resource Center, Chinese Academy of Sciences Beijing China
6. University of Chinese Academy of Sciences Beijing China