26.08.2009
“A new method tested in monkeys for replacing mitochondrial DNA could one day prevent devastating diseases.
Mitochondrial diseases, which affect as many as one in 4,000 people, can impair muscles, nerves, even entire organ systems, and have no known cure. Now, in a breakthrough study, Oregon researchers replaced defective mitochondrial DNA with that from a healthy donor. The first subjects, four baby monkeys, are pushing the envelope on the ethical debate that surrounds bioengineering. [...]”
Source/article: Technology Review
