Key points from article :
Novel technology could help treat many disorders caused by gene mutations.
SATI is enabling the team to target a broad range of mutations and cell types.
SATI works by inserting a normal copy of the problematic gene into the non-coding region of the DNA.
Scientists have focused on a mouse model of premature ageing caused by a mutation.
Next steps will be the improvements in the efficiency of SATI.
New genome-editing technology is described in Cell Research.