Scientists believe that the "CRISPR twins," who had their genes edited last year before birth, will now have an easier time learning and memorizing. Apparently, the gene alteration, which was meant to make the girls immune to HIV, also altered their brains.
According to Technology Review:
Now, new research shows that the same alteration introduced into the girls’ DNA, to a gene called CCR5, not only makes mice smarter but also improves human brain recovery after stroke, and could be linked to greater success in school.
“The answer is likely yes, it did affect their brains,” says Alcino J. Silva, a neurobiologist at the University of California, Los Angeles, whose lab has been uncovering a major new role for the CCR5 gene in memory and the brain’s ability to form new connections.
“The simplest interpretation is that those mutations will probably have an impact on cognitive function in the twins,” says Silva. He says the exact effect on the girls’ cognition is impossible to predict, and “that is why it should not be done.”
There is no evidence that He Jiankui, the lead scientist from the Southern University of Science and Technology in Shenzhen, China, set out to alter their intelligence. He is now under investigation for the controversial experiment that "has been widely condemned as irresponsible."
Image: by Max Pixel/CC0 Public Domain
An investigation by the health ministry in Guangdong, China determined that scientist He Jiankui broke national laws when he used the CRISPR gene-editing technique to engineer human embryos with resistance to HIV and then implanted the embryos into women who then birthed the babies. Based on the probe, the Southern University of Science and Technology […]
Bill Gates has a long, complicated and showy relationship with malaria eradication, and in a new letter, he makes a case that mosquitoes are Earth's deadliest animals, outkilling even the murderous h. sap..
He Jiankui, the scientist who claimed to have produced the world’s first gene-edited babies using CRISPR technology, is missing. Reports indicate he has been detained by Chinese authorities.
It’s spring clearance time for the Boing Boing Store, when some of the best deals from the holidays return even cheaper than before. From top-rated apps to educational software to the cutest record player of all time, they’re all back with a little extra incentive. Shop your heart out before tax season wraps up! Use […]
Big companies want automation on a big scale. Doing that means diving into the tricky world of machine learning and data science. And no matter what platform you’ll be implementing it on, you can learn how with the Machine Learning & Data Science Certification Training Bundle. In 48 hours and through eight courses, this bundle […]
Big systems need tight security – and the experts who can implement it. Cisco Networking Systems are the go-to providers for network infrastructure, but maintaining it takes a lot of up-to-date knowledge. If you want that knowledge right from the source, there’s an online course that can get you certified painlessly: The Foundational Cisco CCNA […]