Fig. 1From: The role of plasmalemma vesicle-associated protein in pathological breakdown of blood–brain and blood–retinal barriers: potential novel therapeutic target for cerebral edema and diabetic macular edema(Reprinted from [22])The PAL-E antibody stains endothelial vesicles. Immunogold labelling of cultured human endothelial cells from umbilical veins shows that the PAL-E antigen is associated with the exterior of endothelial vesicles (arrowheads and inset)Back to article page