Human primary keratinocyte spreading on an asymmetric "arc"-shaped collagen I micropattern. The cells are stained for the focal adhesion protein vinculin (green, Alexa488), F-Actin (red, TRITC phallo...

Fluorescent micrograph of rat embryo fibroblast cell growing in serum stained to reveal actin stress fibres (red) and vinculin (component of focal adhesions) in green/yellow.

This photoactivation localization microscopy (PALM) image of tdEos-vinculin (red) and Dronpa-paxillin (green) illustrates that vinculin and paxillin are segregated into interlocking microdomains withi...

Representative examples of gap junctions from vertebrates (ciliary epithelium from the eye of a Macaca mulatta, upper) and invertebrates (inverted gap junctions from cells of the mid-gut of the horses...

The ingestion of Paramecium by Didinium. This micrograph also clearly shows the five short rows of clavate cilia (ciliary stubs without central microtubules) that reside just below the anterior and po...

Didinium captures Paramecium. Also showing metachronous waves of cilia in the two characteristic ciliary girdles of Didinium nasutum. This micrograph was taken in 1968 by G. Antipa on a Cambridge Mar...

Tetrahymena cells that are not forming a digestive vacuole often have a tube-like extension of the cytopharyngeal membrane attached to the deep fiber that extends several microns into the cytoplasm. T...

This figure shows the connection between the peristome and the food vacuole forming zone where the alveoli end. The cytostome is the opening that connects these two zones. TEM taken on 6/13/69 by R. ...

Scanning electron micrograph of two human bone-forming cells (osteoblasts) crawling over crystals of the ceramic material,. monetite (CaHPO4). Monetite crystals are electrochemically deposited onto ti...

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...