Base editing embryos renews designer-baby debate

1 min read
Source: The Washington Post
Base editing embryos renews designer-baby debate
Photo: The Washington Post
TL;DR Summary

Base editing, a next-generation CRISPR tool, has been used to precisely modify DNA in human embryos by nicking only one DNA strand. The development marks a major technical advance but renews ethical and safety concerns about applying gene editing to human reproduction and the possibility of ‘designer babies’.

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