Representative video showing anaphase lagging chromosome during mitosis in an AF+13 (aneuploid) cell. Images were acquired by spinning-disk confocal microscopy at 1 min intervals and they are played back at 5 frames per second. DNA is shown green (H2B-GFP) and microtubules in red (RFP-tubulin). Image from \cite{Nicholson_2015}.