1. School of Computer Science, Wuhan University, Wuhan 430072, China.
2. Department of Mathematics, University of California, Irvine, Irvine, CA 92697, USA.
3. NSF-Simons Center for Multiscale Cell Fate Research, University of California, Irvine, Irvine, CA 92697, USA.
4. Department of Computer Science, University of California, Irvine, Irvine, CA 92697, USA.
5. Department of Developmental and Cell Biology, University of California, Irvine, Irvine, CA 92697, USA.