(a) NANOG, POU5F1, SOX2, and PODXL; (b) LEFTY1, DPPA4, and ZFP42; (c) GDF3; and (d) DNMT3β, SOX2 expression was analyzed with TaqMan® Gene Expression Assays (Life Technologies) and SsoFast™ Probes Supermix with ROX (Bio-Rad Laboratories)using three different cDNA templates obtained with iScript™ Reverse Transcription Supermix forqRT-PCR (Bio-Rad Laboratories). Expression of other genes was analyzed by qBiomaker™ Screening PCR Array (Qiagen) using three different cDNA templates. Concomitant GAPDH was used as a housekeeping standard. Data were normalized to un-reprogrammed BJ-fibroblasts (black dotted line). One-way ANOVA and Two-sample t-test were used to compare the data statistically (N = 3).