EXPERIMENTAL FIGURE 18-45 The chromosomal passenger complex (CPC) remains at the spindle midzone during anaphase and telophase. Micrographs of a cell in late anaphase (left) and telophase (right), showing microtubules (red), DNA (blue), Aurora B kinase (green), and kinetochores (magenta). Notice how the Aurora B, which is part of the CPC, concentrates in the region where the polar microtubules overlap and where the contractile ring will form. Scale bar 5 µm.

[Reprinted by permission from Macmillan Publishers Ltd: from Ruchaud S. et al., “Chromosomal passengers: conducting cell division,” Nature Reviews Molecular Cell Biology, 2007, 8:798–812.]