Cationic Gelatin Nanoparticles for Drug Delivery to the Ocular Surface: In Vitro and In Vivo Evaluation
Figure 4
The transepithelial electrical resistance (TEER) assay showed recovery of human corneal epithelial (HCE) cell layer barrier after coculturing with gelatin nanoparticles (GPs), but not in chitosan nanoparticles (CNP). standard error of mean (SEM), . (b) Western blot analysis of zonula occluden-1 (ZO-1) expression in HCE cells after treatment with different nanoparticles.
