Patients suffering from an inherited form of blindness have, for the first time, had their vision dramatically improved by gene therapy.
The first six people given experimental injections at the Oxford Eye Hospital were able to see better.
Researchers at the city's university and also at Southampton University say trials have shown promising results for the treatment of Choroideremia.
The Phase I clinical trial is funded by the Health Innovation Challenge Fund, a partnership between the Wellcome Trust and the Department of Health.
More top news
Amanda Houston has the latest weather forecast for the west of the Meridian region.
Amanda Houston has the latest weather forecast for the east of the Meridian region.
Police wanted to question Norman Williams over the suspected murders of his sister-in-law Sheila Jefferson and her husband Dennis.