Mouse Embryonic Fibroblasts (MEFs) grown on glass coverslips coated with 10 ug/ml Fibronectin. After 24 hrs cells were fixed in 3% paraformaldehyde and stained with mouse antibody to Paxillin, rabbit...

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 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...

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 ...

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...