A keratinocyte is a type of cell found in our skin that produces a protein called keratin. Keratin helps to form the outer protective layer of our skin, hair, and nails. Full definition
Residual transgenes present after piggyBac - mediated human iPSC production affect the functionality of keratinocytes derived from such iPSCs compared to iPSCs completely free of transgene sequences (stemcellsportal.com)
Right: Immunofluorescence analysis of keratin 14 and TRP1 in keratinocytes after 3 days of coculture with melanocytes derived from pluripotent stem cells. (istem.eu)
TL1A is released by skin cells known as keratinocytes, and activates not only Tregs but also ILC2 and TH2 effector cells. (sciencedaily.com)