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Researchers from the South University of Science and Technology in Shenzhen, couples who are expecting their babies in their experiences, a couple, twin babies have changed the genes, he said.
SUBJECT, REMOVING GENES RESISTANT TO DISEASES
The team that conducted the study aims to eliminate the CCR5 gene, resistant to diseases such as AIDS, cholera and smallpox.
According to the newspaper Telegraph, researcher He Jiankui, during the reproductive treatment of seven pairs of embryos were changed following a pregnancy, he said. With this experience, Jiankui said that his goal was not to treat hereditary diseases, but to prevent the resistance of genes responsible for infections, such as AIDS viruses.
Jiankui added that they wanted the families of the polls to remain confidential.
Scientists use a tool called CRISPR to perform a gene change.
GEN CHANGES IN THE USA
On the other hand, this evolution has raised questions and moral concerns. American scientists participated in the study in China. However, this treatment is not legal in the United States, as the gene change can be transferred to the next generation of DNA, posing a danger to other genes.
Some experts say that this study is not safe because of the change in genes, while others say that their design will make babies emerge.
According to the report, there is no independent confirmation of Jiankui's research. In addition, no research has been published in any health magazine yet. The Chinese doctor should explain the investigation at an international conference in Hong Kong.
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