All experiments with live animals were approved by the Institutional Animal Care and Use Committee (IACUC) of the Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences. B6-EGFP mice (C57BL6-Tg (CAG-EGFP)10sb/J) were purchased from Jackson Laboratory. The male and female mice were evenly assigned to groups of predetermined sample size. AAV particles encoding AI-REWIRE 4.1 or CU-REWIRE 3.0 were injected into the B6-EGFP mice through tail intravenous injection (2×1012 vector genomes per mouse in 4-week-old B6-EGFP mice (5 (link),6 (link))). Four weeks after injection, we collected muscles and heart samples from B6-EGFP mice and evaluated corresponding editing efficiency via RNA-Seq and Sanger-seq. No visible symptoms, such as a rough hair coat and moved slowly were observed in all mice after injection.