Three Biological Parents May Be the Cure for Mitochondrial Disease

Within the next two years British scientists are confident that they will be able to prevent mitochondrial disease which effects 1,000 to 4,000 children in the U.S. However, the treatment would result in babies with three biological parents.

The procedure would allow doctors to use material from two women and one man with the goal of producing healthy embryos. Mitochondria mutations are inherited maternally, and scientists believe that they can help women who carry mutated genes by using the target couple’s “nuclear DNA” while substituting healthy mitochondrial DNA from another female donor.

There are legal and ethical questions that must be addressed before this type of procedure would be allowed in Britain. But the outlook for approval is bright considering the Human Fertilization and Embryology Authority group has reported that evidence “does not suggest that these techniques are unsafe.”

Read more here.

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