Light-Activated Drugs Restore Vision | Science News

Scientists are revolutionizing vision restoration with light-activated drugs that bypass damaged retinal cells, essentially rerouting visual signals like a traffic detour. Tested in blind zebrafish and mice, these “prosthe6” compounds—delivered via injection or eye drops—restored critical eye movements and natural light-avoidance behaviors under normal daylight. Unlike gene therapy or implants, they’re simple, non-invasive molecular prosthetics. After over a decade of research, the team is now refining longevity and safety for human trials, with a spin-off company helping push this breakthrough toward real-world use—potentially offering affordable hope to millions with vision loss. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/22d37328d4f719be