Is Gene Therapy Finally Ready for Prime Time?

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From Time Magazine:

At first it sounded like science fiction, curing genetic diseases by giving people new genes. Then it seemed like simple fiction: while theoretically possible, gene therapy appeared unlikely to become a true therapeutic option, the field having suffered years of complications and high-profile setbacks. But over the past year, a series of small but intriguing advances has suggested that the technique may hold real future potential.

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Colour Blindness Breakthrough In Gene Therapy Experiment

Squirrel monkey Dalton, who was successfully treated for red-green colour blindness. The image on the left simulates what the scene would have looked like to a monkey or human before the treatment. Photograph: Neitz Laboratory

From The Guardian:

Two squirrel monkeys that were colour-blind from birth have had their vision restored after receiving gene therapy.

The experiment paves the way for the treatment of a range of genetic eye disorders in humans, including some that cause full or partial blindness in millions of people worldwide.

Sam and Dalton, two male squirrel monkeys, were able to see the world in full colour five months after being treated, doctors said. The animals were born without an ability to see the colour red.

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