Dynamics of spindle microtubules and chromosomes during cycle 11 in a transgenic Drosophila embryo expressing GFP-tubulin (green) and histone-RFP (red). Only a single confocal plane containing the cen...

A confocal 4D-stack from Cycle 11 in a transgenic Drosophila embryo expressing gfp-tubulin (shown in green) and histone-rfp (shown in red). This image is original data contributing to Fig. S1. "Spindl...

A confocal 4D-stack from a transgenic Drosophila embryo expressing lamin-GFP (green) and injected with rhodamine-conjugated tubulin (red) and anti-lamin-B antibodies during prometaphase. The microinje...

Surface representation of tripolar mitosis in a liver cancer cell line. Normally, dividing cells form a single metaphase plate of paired chromosomes which are pulled apart by opposing microtubule spi...

Mitotic PtK1 cell microinjected with X-rhodamine-labeled tubulin and Alexa 488-labeled CENP-F antibodies to fluorescently label kinetochore fibers (red) and kinetochores/spindle poles (green), respect...

Metaphase PtK1 cell microinjected with X-rhodamine-labeled tubulin and Alexa 488-labeled CENP-F antibodies, to fluorescently label kinetochore fibers (red) and kinetochores/spindle poles (green), resp...

The movie starts in metaphase and shows sister kinetochore pairs aligned at the metaphase plate and oscillating between the two spindle poles as their respective kinetochore fibers lengthen and shorte...

Microtubules in sand dollar embryos expressing three tandem Cherry fluorophores fused to the ensconsin microtubule-binding domain (EMTB-3C). Video demonstrates microtubule dynamics during process of ...

Eight-cell purple urchin embryo expressing three tandem GFPs fused to the ensconsin microtubule-binding domain (EMTB-3G; Faire et al., 1999). The embryo was treated with 20 µM nocodazole at time 00:...

Purple sea urchin embryos undergoing mitosis. Embryos are expressing GFP-rhotekin GTPase binding domain, which is a probe for active Rho, with 3xmCherry-Ensconsin (a microtubule asociated protein sho...