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. 2020 Mar 4;11:98. doi: 10.1186/s13287-020-01608-8

Fig. 1.

Fig. 1

Characterization of hiPSCs and hiPSC-RPE. a Brightfield images of hiPSCs exhibiting typical colonies morphology. b, c hiPSCs expression of pluripotency markers OCT4 and SOX2. d, h Cell nucleus staining with DAPI. e Brightfield images of hiPSC-RPE cells display melanin pigmentation and polygonal morphology. f, g hiPSCs-RPE expression of typical RPE markers, cell boundaries when stained with ZO-1, and nuclear staining with MITF. Scale bar 200 μm (a, e) and 100 μm (b, c, d, f, g, h)