Description:4DNESNIOLISN: Chromatin tracing of Sox9 in CNCC - CNCCs with CTCF deletion at E1.35 (steps #7-58) Chromatin tracing of SOX9 locus in H9 hESCs with CTCF deletion at E1.35, differentiated to cranial neural crest cells. 52 sequential steps (steps #7-58 of the oligopaint library targeting the 4-Mb SOX9 locus) spaced 50 kb (each spot is 5 kb), 2.6 Mb in total.