Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

A thinly-spread human skin fibroblast stained by indirect immunofluorescence with actin-specfic antibody. Actin bundles correspond with stress fibers, extending out into the periphery of the cell. Fig...

A human skin fibroblast in vitro stained by indirect immunofluorescence with an antibody to tropomyosin. The pattern of tropomyosin staining corresponds with stress fibers and the distribution of poly...

Oblique section of the Coleps contractile vacuole pore revealing the supporting microtubules and adjacent fibrous layer. Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in al...

Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

Localization of Arp2/3 complex at actin filament branching points. Xenopus keratocytes and fibroblasts were treated with CD (0.2 μM for 30 min or 0.5 μM for 10 min), extracted in the presence of pha...

A high resolution of an oblique section of the Coleps contractile vacuole pore revealing the supporting microtubules and adjacent fibrous layer. Standard glutaraldehyde fixation followed by osmium tet...