Bacteria are under constant attack from viruses known as bacteriophages or phages, recognized as the most abundant organisms on the planet. In response, bacteria have developed an entire arsenal of defense mechanisms against phages, including CRISPR systems, the recent discovery of which is currently giving rise to a surge of new applications, especially in the field of gene editing (gene therapy). Scientists have recently identified a new system used by staphylococci to defend themselves against phages.
- Institut Pasteur
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