1. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA.
2. Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA.
3. Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing 100871, China.
4. Beijing Advanced Innovation Center for Genomics (ICG), Peking University, Beijing 100871, China.