Scientists can’t ignore the ethical complexities of new embryo editing advances.
What if you could precisely change the genome of a pre-implantation human embryo and then safely use that embryo to try to generate a healthier person? It’s a wild idea, but one that technology over the past decade has steadily made a bit less fantastical, at least practically speaking.
But even as CRISPR gene-editing research has advanced, including exciting work reported in
a new preprint
on base editing of human embryos from geneticist Dieter Egli’s lab at Columbia, the same tough ethical questions remain.
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— Source: STAT News (https://www.statnews.com/2026/06/24/embryo-editing-dieter-egli-ethical-boundaries-moratorium/)
