Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
NGF and visual system. NGF eye-drop application results in different effects from the anterior to the posterior segment. The scheme summarizes all the cells responsive to NGF eye-drop instillation. Abbreviations: ECs, epithelial cells; EndC, endothelial cell; RGCs, retinal ganglion cells; BCs, bipolar cells; KEs, keratocytes.
