This study uses zinc-finger nucleases to target an inducible XIST transgene into chromosome 21 from trisomic Down’s syndrome pluripotent stem cells; the XIST RNA coats one copy of chromosome 21 and triggers whole chromosome silencing, suggesting the potential of this approach for studying chromosomal disorders such as Down’s syndrome and for research into gene therapies.
- Jun Jiang
- Yuanchun Jing
- Jeanne B. Lawrence
