Rats with spinal cord injuries have regained the use of their paws after being given a groundbreaking gene therapy that helps to mend damaged nerves in the spine, by producing an enzyme called chondroitinase which breaks down scar tissue, as reported in a new study in the journal Brain.

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Rats with spinal cord injuries have regained the use of their paws after being given a groundbreaking gene therapy that helps to mend damaged nerves in the spine, by producing an enzyme called chondroitinase which breaks down scar tissue, as reported in a new study in the journal Brain.