María J Barrero; María Berdasco; Ida Paramonov; Josipa Bilic; Marianna Vitaloni; Manel Esteller; Juan Carlos Izpisua Belmonte$ j2 {' X) d# r( \
DNA hypermethylation in somatic cells correlates with higher reprogramming efficiency. # X' U! X& u' T& OStem Cells 30, 1696 (2012)! i6 ]- `1 F4 E