Figure 1: Induction of piPS/hrGFP+ cells from pEF. (A) Morphology of pEF cells. (B) hrGFP expression of pEF/hrGFP+ Cells. (C) Time schedule of piPS/ hrGFP+ cell generation. (D) Aggregation of reprogrammed pEF/hrGFP+ cells. (E) Typical image of ES dome-like colony of reprogrammed pEF/hrGFP+ cells. (F) Typical image of piPS/hrGFP+ colony. (G) hrGFP expression of piPS/hrGFP+ colony.