VEGF-A induced hyperpermeability of blood-retinal barrier endothelium in vivo is predominantly associated with pinocytotic vesicular transport and not with formation of fenestrations. Vascular endothelial growth factor-A. - Hofman,P.; Blaauwgeers,H.G.; Tolentino,M.J.; Adamis,A.P.; Nunes Cardozo,B.J.; Vrensen,G.F. (Curr Eye Res, 2000)