Short timelapse movie of prechordal plate, hypoblast, and yolk syncytial layer (YSL) nuclear movements during 80-90% epiboly. The prechordal plate and notochord can be seen as a tighter clump of cells...

Individual Mouse Aortic Endothelial Cell (MAEC) migrating in a 3-dimensional collagen gel (1.4mg/mL). Imaged on a spinning disk confocal microscope using a 100x oil immersion objective lens on a Nikon...

This is a migrating epidermal cell showing vigorous lamellipodial ruffling more than 180 degrees around its circumferance. The cell becomes elongated into a canoe shape. The mechanical tension generat...

This sequence shows actin nucleation on the dorsal surface of an advancing lamellipodium. Small actin nucleations have been termed inductipodia in nerve growth cones, since they can be induced by late...

Dynamics of Cellular and Syncytial Endoderm. An ectopic embryonic axis was induced by injecting a marginal blastomere of a 32-cell stage embryo with TARAM-A (Tar*, a receptor for Nodal-like ligands) R...

Nomarski/confocal projection shows animal pole of view of head anlage and underlying movements of yolk syncytial layer (YSL) nuclei (bright spots). Nuclei extend and flow through animal pole region to...

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...

Examples of single cells' dynamics within an advancing monolayer during a wound healing assay. Upon treatment with HGF/SF, cells close to the wound edge begin to accelerate and stretch, deforming to e...

Starved Dictyostelium cells lacking cGMP-binding protein C (gbpC-; no guanylyl cyclase activity) and in medium supplemented with 60 µM LY294002 (a PI3K inhibitor) and 1µM cAMP migrate toward the ano...

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 laminin rec...