A new, brief study in mice from the Vinit Mahajan lab argues CRISPR can have very large numbers of off-target sites. Their paper is entitled “Unexpected mutations after CRISPR–Cas9 editing in vivo” and was published in Nature Methods.This work has garnered a lot of attention in the media. Let’s take a journal club review kind of approach … Continue reading Journal club review of new CRISPR ‘lots of off-target activity’ mouse paper