Scientists are attempting to rejuvenate cells in the optic nerve (nerve fibres in red), which channels information from the retina to the brain.Credit: Thomas Deerinck, NCMIR/Science Photo Library T…

Scientists are attempting to rejuvenate cells in the optic nerve (nerve fibres in red), which channels information from the retina to the brain.Credit: Thomas Deerinck, NCMIR/Science Photo Library T…
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