Scientists identify genes that can repair the retina and reverse vision loss in humans

Researchers at the Université de Montréal have proposed a novel treatment strategy that promises to restore vision in patients living with degenerative retinal disease, an inherited medical condition that gradually impairs a person’s ability to read text, sense colors, see objects that are placed sideways, and eventually makes them completely blind.prevent retinal degeneration

A recently published study sheds light on the proposed approach and raises hope for millions of people across the globe who suffer from degenerative retinal disease. Here is how it works:People who have degenerative retinal disease — thein their eyes that are responsible for color vision, light intensity perception, and visual sharpness undergo constant deterioration. So as time passes, the number of cone cells kept on decreasing and patients suffer vision loss.

The researchers discovered that there are certain genes that can make dormant glial cells work like cone-photoreceptors in mammals also, and these new cone cells can make up for the loss of original cone cells in the eyes.

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