Science & technology

Doudna and Charpentier publish CRISPR gene editing

28 June 2012

On 28 June 2012 Jennifer Doudna and Emmanuelle Charpentier, with Martin Jinek and colleagues, published in Science a paper showing that the bacterial defence system CRISPR-Cas9 could be reprogrammed to cut DNA at any chosen site using a short guide RNA. The tool made editing genes cheaper, quicker and more precise than any previous method, and within a few months it was used in human cells by teams including that of Feng Zhang. It has applications from crops to treatments for sickle-cell disease, approved in 2023. The two women received the 2020 Nobel Prize in Chemistry.

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