Skip to main content
. 2001 Jun 25;153(7):1479–1498. doi: 10.1083/jcb.153.7.1479

Figure 9.

Figure 9

Rate of fluid phase endocytosis, and crown size, in wild-type and p116 cells. (A) Kinetics of accumulation of the fluid phase pinocytic marker FITC-dextran (arbitrary units) within three independent p116 cell lines and the parental line Ax3 (see key). Each value is the mean of duplicate samples. (B) Histogram of the height of crowns in Ax3 and p116 cells (see key). The values, which were taken from confocal Z series of cells stained for actin, were binned in 0.7-μm intervals and are presented as a percent of total crowns counted (64 in Ax3, 58 in p116). Crowns were counted only if they rose almost vertically from the dorsal surface of cells. The bottom of such crowns typically exhibited a spherical, solid disc of actin staining. Above this the crown had the appearance of a ring of fluorescence in each section. Similar results were obtained using cells stained for coronin.