Lifeboat Foundation: Safeguarding Humanity
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Category: genetics – Page 444

A couple of days ago, news about the first designer babies has shaken the world. A Chinese researcher, Jiankui He, and his team at the Southern University of Science and Technology of China have been recruiting couples in order to create the world’s first babies with artificially increased resilience to HIV. The embryos were modified using the CRISPR/Cas9 gene editing tool before being implanted in their mother.

According to the research lead, the twins were born healthy a few weeks ago, and genetic testing performed after they were born confirmed that the editing had actually taken place. While the academic community discusses whether it is acceptable or not to modify human genes, taking into account that the changes made will be inherited by these babies’ offspring and are now added to mankind’s genetic pool, I want to share my own views on designer babies.

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A woman is already pregnant with the next CRISPR baby, according to He Jiankui, the Chinese scientist who claims to have already created the world’s first genetically edited babies.

Bombshell: He made the claim about the early-stage pregnancy on the second day of an international gene-editing summit at the University of Hong Kong. “There is another one, another potential pregnancy,” he said on stage. He defended his work, saying he feels “proud” to have used gene-editing techniques to make the twin girls HIV resistant. “This is not just for this case, but for millions of children. They need this protection. [An] HIV vaccine is not available,” he said.

Irresponsible: After his presentation, He was quizzed by audience members about his work. Nobel laureate David Baltimore said that proceeding with germ-line editing in this way was “irresponsible” and criticized He for not being more open. “I think there has been a failure of self-regulation by the scientific community because of the lack of transparency,” he said. It also emerged that none of He’s presentation slides had contained information about the implanted embryos—or the babies—when they were submitted to the conference organizers.

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Antibiotics have emerged as potentially lifespan-enhancing drugs, according to the results of new research carried out in the UK.

Genetic experiments that eliminate “senescent” cells – older cells, which lose the ability to divide – have already been proven to alleviate age-related dysfunction in model organisms.

Now, scientists have shown for the first time that an FDA-approved antibiotic – Azithromycin – can effectively target and eliminate senescent cells in culture.

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It appears that researchers in China have facilitated the birth of the first “designer baby” – actually babies, twin girls who are supposedly genetically resistant to HIV.

The scientist who created the embryos, as well as some American scientists like Harvard’s George Church, have praised the beneficent intent to producing a child who is resistant to disease.

Who could argue with such good intentions?

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