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Lanner is attempting to edit genes in human embryos to learn more about how the genes regulate early embryonic development. He hopes the work could lead to new ways to treat infertility and prevent miscarriages. He also hopes to help scientists learn more about embryonic stem cells so they can someday use them to treat many diseases.

The fear is that Lanner’s work could open the door to others attempting to use genetically modified embryos to make babies.

Making changes to the DNA in human embryos could accidentally introduce an error into the human gene pool, inadvertently creating a new disease that would be passed down for generations, critics say.

… Read More

Image: By ekem, Courtesy: RWJMS IVF Program, Public Domain, https://commons.wikimedia.org/w/index.php?curid=487773

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