‘Three-parent baby’ boy healthy so far | Science News



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‘Three-parent baby’ boy healthy so far

Three other embryos created by technique had wrong chromosome count

4:44pm, October 19, 2016
egg fertilization

SO FAR, SO GOOD  Doctors say an infant boy, born in April as the result of a  “three-parent baby” technique, is doing well and shows no signs of having inherited a fatal mitochondrial disease from his mother.

New details about a baby boy born with genetic material from his mother, his father and a female donor show the promise and drawbacks of a technique used to produce a “three-parent baby.” Called spindle transfer (SN Online: 10/18/2016), the technique is designed to avoid passing on potentially harmful DNA mutations in the mother’s mitochondria, powerhouse organelles that contain their own genetic material.

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