Direct reprogramming of human somatic cells into induced pluripotent stem (iPS) cells by defined transcription factors (TFs) provides great potential for regenerative medicine and biomedical research.
2 types of somatic primary cells (Fibroblasts and Keratinocytes) from 2
species (Human and Mouse)

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| Human
Epidermal Keratinocytes-neonatal [HEK-n] - Phase Contrast, 20X. |
Human
Epidermal Keratinocytes-neonatal [HEK-n] - Immunostaining for CK18,40X. |