Friday , June 18 2021

Genetically modified twins were born and brought to scientists ethical concerns



A Chinese researcher continuederoding in vitro eroded gene twins were born AIDS virus resistantAn advertisement caused by ethical criticism of a "dangerous" and "irresponsible" act.

He Jiankui, a professor at the University of Shenzhen, South China, posted a video on YouTube for two weeks in YouTube for two births to change the way the dead virus is. Father determined that HIV was positive.

Stanford is a researcher trained in the United States and a specialist in the Shenzhen Genome Laboratory, explaining the use of the Crispr-Cas9 technique,genetic cherries", which allows the deletion and replacement of unwanted parts of the genome to correct a bug in the computer.

Children, called "Lula" and "Nana", were born with an embryo-like in vitro fertilization before implanting their mother's uterus. "Once the hair is injected into the sperm of husband's spermatozoa, an embryologist injects a Crispr-Cas9 protein change the gene To protect the HIV infections of the future, "explains Jianku.

Self-proclaimed medical event not yet verified independently The Chinese team did not publish in the scientific journal.

He is with Jiankui Zhou Xiaoqin, in the southern Chinese laboratory.
He is with Jiankui Zhou Xiaoqin, in the southern Chinese laboratory.

"These results predict videos on YouTube are very practical scientific problems," said Nicholas Evans, a professor of philosophy at Lowell University in Massachusetts, in the United States, working on bioethical issues.

"This eliminates the process of control over many scientific advances, such as peer evaluation," he added, because AFP questioned it.

Whether it is reported, the issues "serious ethical concerns ", said Sarah Chan, from the University of Edinburgh, referred to by the Science Media Center. "Talking about these claims, apparently, the wishes of most debates (…) are mandatory irresponsible "he added.

His advertisement is Hong Kong's world genomics experts on the eve of a talk, which the researchers have to present in detail.


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