4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.
The couple spent their 37th wedding anniversary in hospital, as well as Manjit Sangha's birthday around Christmas time.，这一点在WPS下载最新地址中也有详细论述
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Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10171-w
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