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. 2019 Jul 19;51(7):82. doi: 10.1038/s12276-019-0282-7

Fig. 2. iPSC reprogramming with CD episomal vectors.

Fig. 2

a Schematics of the three CD episomal vectors are shown. b RT-PCR was conducted to confirm the expression of exogenes in each CD vector in 293T cells. The pCXLE-GW plasmid is an empty vector that was used as a negative control. c The number of generated colonies was counted. This experiment was performed in triplicate. d Quantitative PCR was conducted to evaluate the expression levels of OCT4 and NANOG in CD-iPSCs, control-iPSCs, and ESCs (H9 and HUES9). e Representative images of CD-iPSCs treated with or without cytosine