After Scandal, China Proposes New Rules for Gene Editing

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China has proposed new rules for gene editing and other “high risk” biomedical technologies. The proposals come three months after a Chinese researcher was widely criticized after claiming he had created the world’s first genetically-edited babies.

A draft of the measures was published this week on the website of China’s National Health Commission. The new rules would cover gene editing, stem cell experiments and biological products created for the human body, the Chinese government-supported Global Times newspaper reported.

China Proposes New Rules for Gene Editing

Uh-oh! 2 New Studies Emphasize CRISPR Off-Target Edits and Imperfections

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CRISPR, the gene editing technique that promises to revolutionize healthcare and medicine, is not perfect. Right from the beginning, there have been concerns that this technique, which makes it easy to select specific areas of the genome and quickly and easily snip out and replace pieces of DNA, may also make unintended cuts in other areas of the genome at the same time. And two new studies, one in mice embryos and the other in rice plants, seem to confirm this.


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Chinese scientists have cloned genetically altered, non-Human, primates too

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“This time last year, the first primates cloned through a nucleus transfer technique made headlines around the world. Now, Chinese researchers have pushed the envelope even further – by breaking a regulatory gene in macaques before cloning them. According to the researchers, cloning genetically altered primates has clear benefits for medical testing. But in the wake of controversy over gene editing on humans, progress in this contentious area could be outpacing ethics.

After the new experiment, five infant macaques born at the Chinese Academy of Sciences' Institute of Neuroscience in Shanghai all share the exact same genes, derived from a fibroblast taken from the skin of a donor monkey. More importantly, they all carry a copy of one specific gene – a version of BMAL1 that had been altered in the donor using CRISPR/Cas9 gene-editing technology.”

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