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Protein linked to vision loss

Clinical
New research has indentified a build-up of a protein called gamma synuclein at a specific site in the optic nerve head of mice losing sight with glaucoma.

New research has identified a build-up of a protein called gamma synuclein at a specific site in the optic nerve head of mice losing sight with glaucoma.

The protein is similar to one found in Parkinson's patients and appears to be a result of neuronal breakdown, according to study report in the Proceedings of the National Academy of Sciences.

The specific location of build-up in the nerve head led senior study author Dr Nicholas Marsh-Armstrong of Kennedy Krieger Institute to state: 'I believe these findings put us on the cusp of discovering a treatment for glaucoma that may also have relevance for a number of other neurodegenerative diseases.'

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