U.K. Moves Forward With Three-Parent IVF

The country’s fertility regulator has approved the first application to carry out mitochondrial replacement therapy, which uses biological material from two women and one man to create an embryo.

Written byBob Grant
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PIXABAYMitochondrial replacement therapy (MRT), also known as three-parent in vitro fertilization, is set to make its way to the clinic in the U.K. Last week (March 16), the country’s Human Fertilisation and Embryo Authority (HFEA) approved the first application for license to perform the procedure. The HFEA granted a license to Newcastle University, where researchers have been studying the technique for several years.

“I can confirm today that the HFEA has approved the first application by Newcastle Fertility at Life for the use of mitochondrial donation to treat patients,” HFEA Chair Sally Cheshire told CNN. “Patients will now be able to apply individually to the HFEA to undergo mitochondrial donation treatment at Newcastle, which will be life-changing for them, as they seek to avoid passing on serious genetic diseases to future generations.”

According to Science, Newcastle has said that numerous families have expressed interest in MRT.

MRT, a technique that has stirred some controversy in bioethics circles, involves the transfer of sperm and/or oocyte pronuclei from a fertilized egg before the zygote forms. The protocol is a way for women that carry the potential for mitochondrial diseases to ...

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Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

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