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👁️ Why Can’t Your Retina Repair Itself?

The retina contains highly specialized nerve cells that convert light into signals for the brain. Unlike many other tissues in the body, these cells have very limited ability to regenerate once damaged. As a result, retinal injuries and diseases can lead to permanent vision loss, which is why scientists are exploring stem cells and regenerative therapies to restore damaged retinal tissue.

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Transcript
00:00Scientists identified a protein blocking retinal regeneration.
00:04Reducing it allows tissue to repair.
00:06They observed improved neural reconnections.
00:09This could treat future vision loss.
00:12Prox-1 acts as a barrier to retinal repair.
00:16Reducing it allows cells to regenerate.
00:19This is a target for vision restoration.

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