Article 441FQ Scientists, ethicists slam decisions behind gene-edited twins

Scientists, ethicists slam decisions behind gene-edited twins

by
John Timmer
from Ars Technica - All content on (#441FQ)
GettyImages-1066014218-800x533.jpg

Enlarge / Chinese geneticist He Jiankui speaks during the Second International Summit on Human Genome Editing at the University of Hong Kong days after the Chinese geneticist claimed to have altered the genes of the embryo of a pair of twin girls before birth, prompting outcry from scientists of the field. (credit: S.C. Leung/SOPA Images/LightRocket via Getty Images)

As more details regarding the first gene-edited humans are released, things continue to look worse. The researcher who claimed the advance, He Jiankui, has now given a public talk that includes many details on the changes made at the DNA level. The details make a couple of things clear: we don't know whether the editing will protect the two children from HIV infections, and we can't tell whether any areas of the genome have been damaged by the procedure.

All of that raises even further questions as to whether He followed ethical guidelines when performing the work and getting consent from the parents. And, more generally, nobody is sure why He chose to ignore a strong consensus that the procedure wasn't yet ready for use in humans. In response to the outcry, the Chinese government has shut down all further research by He, even as it was revealed that a third gene-edited baby may be on the way.

While the US already has rules in place that are intended to keep research like He's from happening, a legal scholar Ars spoke with suggested there may be a loophole that could allow something similar here. In light of that, it's important to understand the big picture He has potentially altered. What exactly happened in China and why does it concern so many in the scientific community?

Read 31 remaining paragraphs | Comments

index?i=pM1JBiHyQcI:nouBnf4UpJA:V_sGLiPB index?i=pM1JBiHyQcI:nouBnf4UpJA:F7zBnMyn index?d=qj6IDK7rITs index?d=yIl2AUoC8zA
External Content
Source RSS or Atom Feed
Feed Location http://feeds.arstechnica.com/arstechnica/index
Feed Title Ars Technica - All content
Feed Link https://arstechnica.com/
Reply 0 comments