To determine the extent to which extracellular matrix proteins colocalize with the microtubule-anchoring factor LL5s (LL5α), MCF-10A epithelial cells were immunostained with antibodies to the secrete...

Starved cells of a chemotaxis-deficient mutant of Dictyostelium, KI-8 (lacking guanylyl cyclase activity) migrate toward the anode (right) with a slower migration velocity than that of wild-type cells...

Scanning electron microscope image of Strongylocentrotus drobachiensus [sea urchin] at the gastrula stage. Embryo was split open to reveal the blastocoel cavity. There are several migrating mesenchyme...

Localization and intracellular motility of myosin IIB (MIIB) in protrusive regions of migrating CHO.K1 cells. This Video corresponds to Fig. 6 B and video 4 in JCB 183:543-554 , 2008. Images of GFP-MI...

Movie shows actin cytoskeleton in Nck-deficient cells after stimulation with PDGF-B. In the absence of Nck proteins, prominent actin bundles and the almost complete absence of membrane ruffles even af...

An image of the transition from basal bodies to cilia within a portion of one of the oral membranelles of Euplotes. Parasomal sacs occur between the rows of basal bodies although these endocytic ports...

To determine the extent to which extracellular matrix proteins colocalize with the microtubule-anchoring factor LL5β, MCF-10A epithelial cells were immunostained with antibodies to the secreted autoc...

Scanning electron microscope image of Strongylocentrotus drobachiensus embryo at the primary mesenchyme blastula stage. Embryo was split open to reveal the outer epithelial layer and the blastocoel ca...

Movie shows actin cytoskeleton in Nck-deficient cells rescued with Nck1 after stimulation with PDGF-B. In the presence of Nck1, PDFG-B stimulation induced, in addition to peripheral ruffles, very noti...

Time series light microscopy images illustrating a wound healing assay. A monolayer of MDCK (Madin-Darby Canine Kidney) epithelial cells is scratched to create a 'wound' about 300 micrometers in width...