Time lapse of leukaemia cells in motion

Microscopy images of a single leukaemia cell in T-cell acute lymphoblastic leukaemia. Arrows in paused frames indicate a cell that is about to undergo mitosis. 14-hour time-lapse data collected at three-minute intervals (shown at 15 frames per second). Red: leukaemia cells; green: bone-forming cells; blue: blood vessels.

Video courtesy of Edwin Hawkins / Delfim Duarte / Nature