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Redesigned Chinese CRISPR children can have mental “superpowers”, researchers warn – RT World News

The genetically modified Chinese twins who are resistant to HIV last year may also have mental "superpowers" that their creators have kept silent – a cognitive superiority that can kick off a genetic weapon race, according to new research. Lulu and Nana, the genetically modified Chinese twins born with HIV-resistant courtesy of the CRISPR gene editing tool, may also have been born with markedly superior mental abilities linked to the same gene editing. New research has confirmed that deletion of the CCR5 gene – the same change made on the girl's DNA – significantly improves cognition, learning and memory in mice and men. Also on rt.comJaw-dropping moment & # 39; : Scientists discover mysterious new communication mechanism in the brain "The answer is probably yes, it affects their brains". University of California at the neuronologist in Los Angeles Alcino Silva told MIT Technology Review after publishing a document showing the beneficial role of CCR5 in post-stroke recovery this week. "These effects will probably affect cognitive function of the twins," but the effect is unpredictable, he said, and "therefore, it should not be done He researcher at the Southern University of Science and Technology in Shenzhen made headlines in November after claiming that his team had created the first HIV-resistant infants by deleting the CCR5 gene from human embryos using CRISPR and then implanting embryos into women. " Min reaction [to the birth of CCR5-deactivated twins] was visceral repulsion and grief "Silva confessed and noted that his research on the link…

The genetically modified Chinese twins who are resistant to HIV last year may also have mental “superpowers” that their creators have kept silent – a cognitive superiority that can kick off a genetic weapon race, according to new research.

Lulu and Nana, the genetically modified Chinese twins born with HIV-resistant courtesy of the CRISPR gene editing tool, may also have been born with markedly superior mental abilities linked to the same gene editing. New research has confirmed that deletion of the CCR5 gene – the same change made on the girl’s DNA – significantly improves cognition, learning and memory in mice and men.




Also on rt.com
Jaw-dropping moment & # 39; : Scientists discover mysterious new communication mechanism in the brain

“The answer is probably yes, it affects their brains”. University of California at the neuronologist in Los Angeles Alcino Silva told MIT Technology Review after publishing a document showing the beneficial role of CCR5 in post-stroke recovery this week. “These effects will probably affect cognitive function of the twins,” but the effect is unpredictable, he said, and “therefore, it should not be done He researcher at the Southern University of Science and Technology in Shenzhen made headlines in November after claiming that his team had created the first HIV-resistant infants by deleting the CCR5 gene from human embryos using CRISPR and then implanting embryos into women.

Min reaction [to the birth of CCR5-deactivated twins] was visceral repulsion and grief “Silva confessed and noted that his research on the link between CCR5 and cognition has made him a flash bar for Silicon Valley types who are hungry for super-intelligent designer children and express concerns that the genetic arms are now in progress.




Even at rt.com
Genetic editing: What is it and should we worry about?

But the Chinese researcher one insisted it was not his intention. ” I oppose using genome editing for improvement ,” he told a genetic conference a week after the twins were born, although he admitted he was aware of research on the effects of CCR5 deactivation in the brain. He added speculation about his motives, he disappeared disappeared shortly after the conference. His experiments seem to have violated China’s ban on reproductive use of gene editing in human embryos, and the government promised to punish those responsible after learning Lulu and Nana.




Even at rt.com
Doctor behind re-edited children acted alone, will be punished says Chinese authorities

Silva wrote the first published study linking CCR5 to cognition in 2016 and showed CCR5-smaller mice that showed significant improved memory, of 140 other genetic modifications. He has seen the rapid development of the field into clinical trials in stroke patients and those with HIV-related cognitive decline. But, he says, ” there’s a big difference between trying to correct deficits in such patients and trying to make improvements.

We simply don’t know what the consequences will be in mucking around. We are not ready for it yet .

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