A Chinese researcher says they took an early stage in world science: the creation of the firstborn children genetically changed. Jiankui, from Shenzen, says he changed the DNA of a couple born early this month with a "powerful" device.
If it's true, the thing, but only a big leap into science, would also appear in folklore. China will prove human clone, but not generating a gene specifically. "Societal decision making in the next step, in terms of accepting or disrupting this science," he said.
The case will be officially issued on Tuesday, 27th, during the Genes Gear Conference in Hong Kong. According to the researcher, he changed seven-verse formats during pregnant healing, but only one was heavy. He explained that the goal was not to be & # 39; cure or prevent indigenous diseases but try to create a feature that fewer people: the ability to prevent diseases that may have a disease; virus that gives AIDS, HIV.
The researcher also said that the parents asked the children not to be marked or interviewed. He has chosen to change the virus against HIV virus to breed, because he said, it's a big problem in China. He tried to eliminate a gene called CCR5, which is a protein gate that allows the virus that causes AIDS to enter your cell.
In the seven-sex test, everyone had HIV, and all women did not have a virus, but no genetic modification was made to avoid spread, because Different ways to do this without changing DNA.
His statements have no independent proof, and the exams have not been published in a scientific magazine, where other experts would be attacked. Some scientists have examined the material the researcher has given to the news agency Associated Press, but said that there was not enough information to tell if the case works or has been released.
They also noticed evidence that the case was incomplete and that at least one would be
The two pairs appear to be a "split" of cells with several changes.
An American scientist said he took part in China's work, but explained that this genus of gene was banned in the United States, since changes in DNA may be discharged to future generations and may They harm other genes.
Many scientists believe that this work is too dangerous, and some of them express the Chinese research as human proof.
"This is uncertain … a defense in non-moral or patient patients," said Kiran Musunuru, a genetic expert at the University of Pennsylvania and a scientific journalist editor.
"This is too early," said Epic Topol, who is over the Scripps Research of California Translation Translation Institute.
The listeners also argue that it is not possible to find out if the couples involved in their work are fully understood because, in license forms, it has been defined as "a program develop AIDS vaccine ".
But he explained that he outlined the aims of the work and made it clear to couples that had not previously been the process. In addition, he said that he provided a medical examination for all children who were emerging with his / her; the project.
Those who face the "test" still say that people who are likely to be more likely to catch other viruses, such as general fatigue.
But those who defend it are investigated. George Church, a well-known Harvard University scientist, set up the campaign to try to prepare "proof" of a generation of HIV, which would be the main public health threat.
It is a recent DNA technique question. In recent years, scientists have found an easy way to change genes, known as CRISPR-cas9, but has been recently tested in adults to cure diseases that pose a life threat.
The Chinese scientist project has been arrested so that safety can be investigated by experts by their first test.
He studied Jiankui at the University of Rice and Stanford University, both before returning to his country to open a laboratory at Southern China University and Technology in Shenzhen. He also has two generous companies. In the surgery, he says that gene changes are made in rats and mussels.