Centrioles multiply exactly once in preparation for cell division.In this remarkably rare image, four centrioles are seen in one electron micrograph of a thin section cut from a Chinese hamster fibrob...

Chromosome dynamics in a dividing LLC-PK1 cell. Images were collected with a Bessel Beam Microscope using two photon excitation. This form of microscopy provides extraordinary 4D resolution of the se...

A single slice through the middle of a tomographic reconstruction of Purkinje cell spines from rat cerebellum, labeled for F-actin by photoconvertable phalloidin. For more information, see: Capani F;...