Optogenetic therapy, based on Nobel prize-winning science, involves turning nerve cells on and off using light A type of gene therapy based on Nobel prize-winning science is safe and can partly restore sight in blind people, researchers have revealed. The approach, known as optogenetic therapy, ...

Source: [Guardian International](https://www.theguardian.com/society/2026/oct/07/gene-therapy-can-partly-restore-sight-in-blind-people-researchers-reveal)

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