Live mitotic HeLa cell treated with epsin1 siRNA, DiOC6(3)to label mitotic membranes (green), and Hoechst 33258 to label chromosomes (blue). Confocal images were taken at 0.118 μm steps along the Z-...

Confocal image of villi from the human small intestine. The finger-like shape increases the surface area of the intestine, improving the efficiency of food absorption. The intestinal crypts (enzyme se...

Human HeLa cancer cells in culture showing the nuclei in red and the tubulin component of the cytoskeleton in green. The blue staining is a mitotic checkpoint protein that remains in the cytoplasm unt...

Confocal micrograph of the brain of a transgenic zebrafish embryo. Some neurons express the green fluorescent protein (GFP) - shown in green under the control of a specific promotor. Tracts, axons and...

Confocal micrograph of the anterior region of the developing zebrafish brain (consisting of the telencephalon, part of diencephalon and the optic tectum). Some of the neurons (shown in green) express ...

Fluorescent micrograph showing human osteosarcoma cells grown in culture. Osteosarcoma is the most common form of bone cancer and occurs due to an error in the growth of osteoblast cells, the cells th...

Confocal micrograph of a colonic crypt in cross section. Mucin cells (red) in the crypts produce mucous which passes into the interior of the colon through crypt lumen (the area in the centre surround...

Confocal micrograph showing the Mesocephalic 5th nucleus in the brainstem. The nerve cell bodies are labelled with an antibody to neurofilaments (red) and the surrounding glial processes are labelled ...

Confocal image of a section through a region of the inner ear called the vestibular organ, which is part of a complex arrangement of tubes and chambers that work together to enable us to keep our bala...

A Purkinje neuron from the cerebellum of a 2 month old male C57BL/6 mouse, injected with Lucifer Yellow. The elaborate, highly branched dendritic arbor is revealed in this maximum projection image wh...