Colorized scanning electron micrograph of a lung cancer cell.

Colorized scanning electron micrograph of a lung cancer cell grown in culture.

Imaging an HIV infected dendritic cell reveals numerous viral particles at the tips of filopodia. Actin-based membrane extensions from the dendritic cell are phallodin stained (red). HIV particles (wh...

Scanning electron micrograph of a 3T3 cell growing in culture. Complexity and diversity of structure across the cell surface is apparent in the this image that s courtesy of Susan Brown. Figure 48 fr...

Structural differentiation of actin network in lamellipodium. Electron micrograph of Xenopus fibroblasts after regular extraction in the presence of polyethelene glycol (PEG) and phalloidin. While the...

Scanning electron micrograph of human colon cancer cells in culture. Colon cancer is the third most common cancer in Britain. People are more likely to develop this cancer if they eat a diet high in a...

Colorized scanning electron micrograph of a cell cultured lung cancer cell. This image is part of an image group, CIL 42801-42803, showing several colorized scanning electron micrographs of cell cult...

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...

Cultured growth cone (NG108) labeled for F-actin with phalloidin (red) and conformationally activated beta1 integrin adhesion receptors with 9EG7 antibody (green). The adhesion molecules at the tips ...

This multi-layer image shows the spatial relationship between filamentous actin (red) and microtubule array (green) in cultured hippocampal neurons, grown for 5 days in vitro. Actin staining (with rh...