The iPSC lines were derived using the Epi5 Episomal iPSC Reprogramming Kit (Invitrogen catalog A15960) which delivers the five reprogramming factors Oct4, Sox2, Klf4, L-Myc, and Lin28. The iPSC lines were propagated using mTeSR1 media (Stem Cell Technologies). Genomic DNA was extracted at passage six, using QIamp DNA Minikit (Qiagen) following the manufacturer instructions.