The armadillo protein p0071 regulates Rho signalling during cytokinesis and p0071 overexpression (red) leads to multinucleation.p1432

VE-cadherin endocytosis is promoted by VEGF.

In C. elegans, the yolk (green) provides the oocyte with polyunsaturated fatty acids, which control sperm (red) recruitment to the site of fertilization.p1143

CFTR is important for lysosomal acidification in aveolar macrophages.p933

During ageing of primary mouse embryonic fibroblasts, cyclin D1 (green) relocalizes from the nucleus (blue) to the cytosol(the actin cytoskeleton is shown in red).p877

InsP6 directly modulates Dbp5 in mRNA export. In situ hybridization of cells lacking Nup42 and InsP6 (bottom) or of the same cells expressing a dominant allele of Dbp5 (top). mRNA localization is pseudocolored green, DNA is red.p668

The NuMA-related Mud protein regulates neuroblast spindle orientation. Larval brain showing neuroblast asymmetric division visualized with a GFPmicrotubule marker; single neuroblasts and their progeny are pseudocoloured. Optic lobe, uncoloured.

Defining a hierarchy of novel complexes that associate with centromeric CENP-A nucleosomes. Centromeres stained with anti-centromere antibodies are pseudocoloured and tubulin is shown in white.p458

Rho1 regulates crosslinking of F-actin and microtubules by Capu and Spire. Stabilized microtubules (red) and F-actin (green) were incubated with Capu, Spire and Rho1 proteins.

Myosin ll organizes growth cone cytoplasmic domains. Montage of a neuronal growth cone from Aplysia alifornica permeabilized in cytoskeleton stabilizing buffer before fixation and subsequent F-actin, myosin ll, and microtubule labelling.

T-lymphoblasts follow a transcellular route of diapedesis through human dermal microvascular endothelial cells stimulated with TNF-α. The Tlymphoblast is shown by phalloidin staining (red), and endothelial caveolin-1 and ICAM-1 are shown in green and blue, respectively.p113

Fly pupal retina with all cells overexpressing Expanded, depicting the overproliferation phenotype of warts mutant cells (lacking green staining; cell outlines in blue, photoreceptor nuclei in red/orange/green). The 'Plastic Wrap' filter from Adobe Photoshop was applied to this image.