ERC Advanced Grant · 2017
CRISPR-Cas systems are microbial defense systems that provide prokaryotes with acquired and heritable DNA-based immunity against selfish genetic elements, primarily viruses. However, the full scope of benefits that these systems can provide, as well as their costs remain unknown. Specifically, it is unclear whether the benefits against viral infection outweigh the continual costs incurred even in the absence of parasitic elements, and whether CRISPR-Cas systems affect microbial genome diversity in nature. Since CRISPR-Cas systems can impede lateral gene transfer, it is often assumed that they reduce genetic diversity. Conversely, our recent results suggest the exact opposite: that these…
From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.