Figure 9.

Comparison of HRP uptake in control and JAS-treated cells by electron microscopy. The area of HRP-labeled structures was quantitated by point counting in defined areas on micrographs of the supranuclear region of the cells. Analysis showed that the relative density of HRP-labeled compartments in JAS-pretreated cells was more than twofold that of control cells (A). There was no significant difference in the size of individual HRP-labeled compartments between control and JAS-pretreated cells (B).