Researchers develop injectable nanoparticles that restore light responsiveness in blind retinas and activate the visual cortex.

Degeneration of retinal ganglion cells can cause irreversible vision loss. Pluripotent stem cells (PSCs) could, in theory, be used to replace lost ganglion cells. However, past attempts at injection ...

Wenzhou Medical University and collaborating institutions have identified a population of human neural retinal stem-like cells able to regenerate retinal tissue and support visual recovery. Vision ...