Monday , June 21 2021

The Chinese scientist genetically modified babies is investigated by the university where he works



The scientist Chinese is Jiankui He said on Monday it had in vitro fertilization with & # 39; genetically modified giving rise to twins resistant to the AIDS virus, notice that led to his suspension from the university where he works and ethical criticism for acts deemed " dangerous "and" irresponsible ".

The researcher, trained in & # 39; Standford in the United States and conduct specialized laboratory in the genome in & # 39; Washington, explained that he used the technique Crispr-Cas9, Called "genetic scissors", which allows to remove and replace the unwanted parts of the genome, because the damage is corrected in & # 39; computer.

The baby, called "Lula" and "Nana", born from in vitro fertilization & # 39; modified embryo before being implanted in the mother's womb.

A genetically modified DNA it can & # 39; serves to prevent diseases, but this practice is problematic because the genetic modifications will be inherited by the new generations.

the – Southern University of Science and Technology (Sust) from the University & # 39; Shenzhen has already announced that it has suspended it Jiankui and will investigate if – its experiment was anti – ethical rules and academic, according to – Review of MIT Technology.

The university reported that He stopped receiving his salary from February and found that fertilization with & # 39; modified genes represented a "violation of the ethical criteria of the academy and its rules".

The announcement & # 39; this medical experiment took place on the eve of the start of & # 39; conference & # 39; & # 39 worldwide experts; genomes f & # 39; Hong Kong during the Chinese researcher will present its findings in detail.

However, after receiving criticism, his speech at & # 39; this congress of genetics is not guaranteed.

This self-proclaimed medical experiment was verified by & # 39; independently. The Chinese team did not publish his results in & # 39; scientific journal.

Experiment "very problematic"

After the announcement, many Chinese scientists and institutions have criticized this experiment. Percent & # 39; his Chinese colleagues published a joint declaration criticizing the experiment and requested that the legislation be modified in vitro fertilization.

In addition, international researchers criticized that announcement was made by & # 39; Video on YouTube

"The announcement of & # 39; these results in & # 39; a video on YouTube is very problematic scientific practice", thought Nicholas Evans, professor of philosophy at the University & # 39; Lowell Massachusetts, in the United States, working on issues bijoetiċi.

"This move away from processes & # 39; control which large numbers of & # 39; resting scientific advances, such as peer assessment, 'he tells AFP.

If you announce or not, the – issue raised "serious ethical concerns", says University & # 39; Edinburgh, Cited by the Science Media Center.

"The such requests, apparently to seek maximum deliberately & # 39; controversies (…), are irresponsible", he added.

Jiankui He did not respond immediately to questions from AFP.

With information & # 39; AFP


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