[Progress of new-generation genome editing mediated by engineered endonucleases].

Genome editing refers to the experimental methods to targeted modify specific loci in the genomic DNA sequence. In recent years, engineered endonucleases, including ZFN, TALEN and CRISPR/Cas, have been developed as a new-generation genome editing technique, and greatly improved the feasibility of gene function analyses, gene therapy, etc. Here, we briefly summarize the basic principle, developmental process and applications of this technology.