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Representative bright field pictures of undifferentiated human and non-human primate transgene-free induced pluripotent stem cells (iPSC) colonies in feeder-free conditions.
(A) Human, (B) baboon, and (C) rhesus macaque iPSC were generated using episomes (Stauske et al., 2020; Rodríguez-Polo et al., 2021b). (D) Marmoset iPSC were generated using VEE-mRNAs (Petkov et al., 2020). The iPSC are in a primed state. Scale bars: 100 µm. Unpublished data.
