3D reconstruction of an ensheathed chromosome in a HeLa cell. SBF-SEM data from a HeLa cell with spontaneously occurring ensheathed chromosome. The following cellular features are shown (in order of appearance): spindle microtubules (green), centrioles (yellow), DNA (red), mitochondria (multicolored then gold), endomembranes (white), plasma membrane (blue). Playback, 25 fps.
