Figure 4. Dynamic reorganization of chromosomes during mitosis. (J) 3D representations of the contact maps from cdc20, cdc15-arrested and released (+40 min) cells. The right (XIIR) and left (XIIL) arms of chr12 are highlighted in red and blue, respectively. Pink arrowheads point at the right arm anaphase loop. Centromeres and telomeres are highlighted. (K) 3D representation of the contact map from cdc15 noc cells. 