Scientists Take a Harder Look at Genetic Engineering of Human Embryos

August 14, 2018

(Wired) – The researcher who spearheaded that work in the US, a controversial cell biologist named Shoukhrat Mitalipov, said not only that his team had used Crispr to correct a mutation in a newly fertilized embryo, but that they’d done it via a mechanism that was, if not novel, at least unusual. The response from the scientific community was immediate and negative. They just kinda didn’t buy it. So Wednesday, in the journal Nature—where Mitalipov published the initial work—two groups of researchers published pointed, acronym- and infographic-filled critiques of Mitalipov’s 2017 paper, and Mitalipov attempted to respond. Because the ethics don’t matter—well, not yet—if the science doesn’t actually work.

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