3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells
Type
Blog Post
...In mammalian cells such as stem cells, HDR is relatively rare and DSBs are predominantly repaired by NHEJ... or guide RNA blocking mutations? This depends entirely on the locus you are editing, and if the blocking...experiments with blocking mutations, we still weren’t entirely happy with our editing outcomes and in many cases...mutation were on the same oligo, the intended mutation rarely got in. It seemed that the cell was only using ...characterize this phenomenon and found a general relationship between the distance of a mutation from the ...(and let them cut close).
Figure 2: Relationship between cut site to mutation distance and editing...mutations
When thinking further about the distance relationship described above, we realized that, in addition...