Off-target effects in CRISPR/Cas9 gene editing

Gene editing stands for the methods to precisely make changes to a specific nucleic acid sequence. With the recent development of the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 system, gene editing has become efficient, convenient and programmable, leading to promising translational studies and clinical trials for both genetic and non-genetic diseases. A major concern in the applications of the CRISPR/Cas9 system is about its off-target effects, namely the deposition of unexpected, unwanted, or even adverse alterations to the genome. To date, many methods have been developed to nominate or detect the off-target sites of CRISPR/Cas9, which laid the basis for the successful upgrades…

• NN
  National Natural Science Foundation of China

  Awards: 82100349, 82222006, 32100660, 82170367
• BN
  Beijing Nova Program

  Awards: Z211100002121003, 20220484205