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Chinese scientist He Jianwei, who unleashed a moral storm after announcing the birth of the first genetically modified children in the world, made a new surprise on Wednesday by announcing his determination to continue his project.
He, an assistant professor at the Southern University of Science and Technology, in Shenzhen, China, delivered a speech to some 700 people at the summit on the human genome amendment of the United States. University of Hong Kong.
He revealed that another volunteer who was participating in his research was pregnant and said, "I am proud.This study was submitted to a scientific journal for review", but did not mention the name of the scientific journal and pointed out that the university where he was not aware of the study.
He said his work was self-financing and downplayed fears that the research was secret, adding that he had been in contact with the scientific community over the past three years.
In this week's online video recordings, he said he used a technique known as Crisper-Cass 9 to tweak Jenny's twin twins born this month.
He added that genetic modification would help protect twin twins from the HIV virus.
But the Chinese government and scientists have dismissed the work he said, and a hospital-related research reported fraudulent approval.
The CRISP-C9 technology allows scientists to cut and copy DNA, which reinforces the hope of a genetic repair for disease prevention. There are concerns about safety and ethics.
More than 100 scientists said Tuesday in an open letter that the use of Crysper-Cass 9 technology to alter the genes of the human embryo was risky and unjustified. "They opened the gates of hell," they said.
He revealed that eight couples were registered to participate in the search and then had removed one of them. The study requires that the father be infected with the HIV virus and that the mother is not infected.
The results could be applied to millions of people with underlying diseases, he said. He will be watching the twins for 18 years and hope that they can remain under surveillance thereafter.
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