CRISPR-Cas9 has the reputation for being “snip happy,” for cutting and cutting a genomic site until one of the cell’s DNA repair systems finally skips a beat, leaving the site imperfectly ...
The human genome has its own proofreaders and editors, and their handiwork is not as haphazard as once thought. When DNA's double helix is broken after damage from, say, exposure to X-rays, molecular ...