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Making CRISPR gene editing safer for therapeutic applications

Written by Katie Gordon

CRISPR gene editing

Researchers have discovered a Cas9 mutant that increases the fidelity of CRISPR gene editing and avoids off-target hits. CRISPR has been widely recognized as a powerful tool for gene editing but the risk of off-target effects remains a major concern and limits the potential of CRISPR gene editing as an effective and reliable therapeutic option. Now, a team of researchers led by a group from Wenzhou Medical University (China) have demonstrated that the fidelity of CRISPR gene editing can be improved by mutating the Cas9 enzyme. This could lead to a safer therapeutic strategy for CRISPR gene editing than the...

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