RESUMO
Epigenome editing is a promising approach for both basic research and clinical application. With the convergence of techniques from different fields, regulating gene expression artificially becomes possible. From a clinical point of view, targeted epigenome editing by CRISPR/Cas9 of disease-related genes offers novel therapeutic avenues for many diseases. In this review, we summarize the EpiEffectors used in epigenome editing by CRISPR/Cas9, current applications of epigenome editing and progress made in this field. Moreover, application challenges such as off-target effects, inefficient delivery, stability and immunogenicity are discussed. In conclusion, epigenome editing by CRISPR/Cas9 has broad prospects in the clinic, and future work will promote the application of this technology.
