1. State Key Laboratory of Stem Cell and Reproductive Biology Institute of Zoology Chinese Academy of Sciences Beijing 100101 China
2. School of Life Sciences University of Science and Technology of China Hefei 230026 China
3. University of Chinese Academy of Sciences Beijing 100049 China
4. Co‐Innovation Center of Neuroregeneration Nantong University Nantong 226001 China
5. Beijing Institute for Stem Cell and Regenerative Medicine Institute for Stem Cell and Regeneration Chinese Academy of Sciences Beijing 100101 China