1. State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming 650223, China; Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, Chinese Academy of Sciences, Hangzhou 310024, China. Electronic address: lnchen@sibs.ac.cn.
2. Department of Biomedical Engineering, Yale University, New Haven, CT 06520, USA. Electronic address: rong.fan@yale.edu.
3. Beijing Advanced Innovation Center for Genomics, Biomedical Pioneering Innovation Center, School of Life Sciences, Peking University, Beijing 100871, China. Electronic address: tangfuchou@pku.edu.cn.