CRISPR system: Discovery, development and off-target detection.
Level 5 - mechanism / opinion, no new human data
Narrative review summarizing CRISPR mechanisms and off-target detection methods.
PubMed 32097710 · doi:10.1016/j.cellsig.2020.109577
What was done
This narrative review summarizes the discovery, development, and applications of the CRISPR/Cas gene editing toolkit derived from bacterial and archaeal adaptive immune mechanisms, comparing its characteristics to ZFNs and TALENs and surveying methods used to detect off-target mutations.
What was found
The abstract reports no quantitative data or numerical outcomes. It describes off-target effects as a primary limitation hindering the translational application of CRISPR/Cas systems and notes that feasible methods exist to detect these unintended edits.
Why it matters
Accurate detection and mitigation of off-target activity is essential for ensuring the safety and precision of CRISPR/Cas platforms in translational and genomic research.
Limits
As a narrative review, the publication provides no primary experimental measurements, sample sizes, or systematic synthesis. Specific detection methods and their comparative performance metrics are not described in the abstract.
Cited by
- supports CRISPR gene editing technology was discovered through research on how bacteria use enzymes to remember foreign genetic sequences and defend against invaders.