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Stem cell therapy works in blind patients in first trial

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Scientists have improved the sight of two people who were almost blind by injecting their eyes with stem cells from embryos.

The two women, both registered as blind, saw their vision improve in a matter of weeks after being given the embryo-derived cells in the US safety trial.

The breakthrough holds out the hope of a cure in the future for age-related macular degeneration, which currently affects some 500,000 people in Britain.
The results, published this week in The Lancet, provide a major boost for the field of stem cell reseach.

Professor Daniel Brison, of the North West Embryonic
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