Eyes that photosynthesise: NUS scientists plant a cure for dry eye disease

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NUS scientists have developed a potential cure for dry eye disease by transplanting a plant extract into the corneal cells of the eye, which activates a protective molecule under light exposure. This innovative approach could transform treatment options for individuals suffering from this condition.

A nanosized extract of the plant thylakoid grana — the molecular engine behind photosynthesis — is transplanted into the eye’s corneal cells, producing a key protective molecule when exposed to ambient light, opening a new front against dry eye disease SINGAPORE, May 16, 2026 /PRNewswire/ — What if your eyes could use light to heal […]