Four general zones of f-actin movement are seen in primary cultures of newt lung epithelial cells microinjected with X-rhodamine actin. At the leading edge and throughout the lamellipodium, f-actin s...

The precise coupling of f-actin and parallel MT movements occurrs in all four zones of f-actin dynamic behavior: the lamellipodium,lamellum, convergence zone, and cell body. Primary cultures of newt ...

Image shows (actin polymerization at) free barbed ends and F-actin in the lamellipodium of a migrating primary murine embryonic fibroblast. Cell has been mildly permeabilized using saponin during a 2...

The f-actin staining in the lamella of a cultured fibroblast shows common features of adherent cells on a flat substrate. The dominant f-actin organization is in the form of stress fibers, linear bun...

The retrograde flow of microtubules oriented perpendicular to the leading edge in the lamellipodium is coupled to the movement of immediately adjacent lamellum f-actin speckles. Primary cultures of n...

FIG. 1C, 1C', 1C'' ER clusters are positioned under f-actin fenestrae in fixed and live oocytes.

Human umbilical vein endothelial cells (HUVECS) labeled for focal adhesions (green) and F-actin (red). HUVECs were plated on polyacrilamide gels (1.5 Kpa) coated with 1.0 mg/ml fibronectin. After 2...

Tomographic reconstruction of phalloidin labeling in cerebellar cortex

The retrograde flow of microtubules oriented perpendicular to the leading edge inthe lamellipodium is not coupled to the movement of immediately adjacent lammellipodium. Primary cultures of newt (Tar...

Dominant features of a nephron in the cortex of rat kidney showing f-actin localization in the glomerulus, a blood vessel, and proximal tubules. The glomerulus is the large ball at the left. The blo...