A Chinese scientist who was imprisoned for his role in creating the world’s first genetically edited babies says he has returned to his laboratory to work on the treatment of Alzheimer’s and other genetic diseases. In an interview with a Japanese newspaper, He Jiankui said he had resumed research on human embryo genome editing, despite the controversy over the ethics of artificially rewriting genes, which some critics predicted would lead to demand for “designer babies”. “We will use discarded human embryos and comply with both domestic and international rules,” He…
Tag: Genetics
Academic paper based on Uyghur genetic data retracted over ethical concerns
Concerns have been raised that academic publishers may not be doing enough to vet the ethical standards of research they publish, after a paper based on genetic data from China’s Uyghur population was retracted and questions were raised about several others including one that is currently published by Oxford University Press. In June, Elsevier, a Dutch academic publisher, retracted an article entitled “Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel” that had been published in 2019. The study by Chinese and Danish researchers used blood and…
New data links Covid-19’s origins to raccoon dogs at Wuhan market
Newly released genetic data gathered from a live food market in Wuhan has linked Covid-19 with raccoon dogs, adding weight to the theory that infected animals sold at the site started the coronavirus pandemic, researchers involved in the work say. Swabs collected from stalls at the Huanan seafood market in the two months after it was shut down on 1 January 2020 were previously found to contain both Covid and human DNA. When the findings were published last year, Chinese researchers stated that the samples contained no animal DNA. That…
MPs call for UK to ban Chinese gene research firm from government contracts
Rishi Sunak is under pressure to follow the US and bar the Chinese genome research company BGI Group from government contracts as the firm recommitted to continue its work in the UK. MPs on the defence, foreign and health select committees along with former Lib Dem cabinet minister Alistair Carmichael have joined calls for action over fears that the company and others pose a security risk to genetic data in the UK. Last week, Washington added BGI subsidiaries BGI Research and BGI Tech Solutions to a trade blacklist due to…
Scientist convicted of editing babies’ genes granted visa for Hong Kong
The controversial bioethicist He Jiankui has been granted a talent visa to Hong Kong, despite having a criminal record in China for illegal medical practices. At a press briefing in Beijing on Tuesday, the disgraced scientist said he was in contact with universities in Hong Kong and planned to research gene therapy for rare hereditary diseases, the Associated Press reported. He shot to fame in 2018 when he revealed that he had edited the genes of twin girls, known as Lulu and Nana, before birth, to try to make them…
Scientist who edited babies’ genes says he acted ‘too quickly’
The scientist at the heart of the scandal involving the world’s first gene-edited babies has said he moved “too quickly” by pressing ahead with the procedure. He Jiankui sent shock waves across the world of science when he announced in 2018 that he had edited the genes of twin girls, Lulu and Nana, before birth. He was subsequently sacked by his university in Shenzhen, received a three-year prison sentence, and was broadly condemned for having gone ahead with the risky, ethically contentious and medically unjustified procedure with inadequate consent from…
Fears over China’s access to genetic data of UK citizens
Rising political and security tensions between Beijing and the west have prompted calls for a review of the transfer of genetic data to China from a biomedical database containing the DNA of half a million UK citizens. The UK Biobank said it had about 300 projects under which researchers in China were accessing “detailed genetic information” or other health data on volunteers. The anonymised data is shared under an open-access policy for use in studies into diseases from cancer to depression. There is no suggestion it has been misused or…