Fig. 3From: A lithium-containing biomaterial promotes chondrogenic differentiation of induced pluripotent stem cells with reducing hypertrophyEffects of L2C4S4 extracts on iPSCs pluripotency. a Immunofluorescence of pluripotency proteins OCT4 and NANOG. b The average fluorescence intensity of OCT4 and NANOG proteins in each group, n = 5. c RT-PCR of pluripotency genes Oct4, Nanog, and Sox2, n = 3. Scale bar = 200um. Data presented as mean ± SEM. CTR: mTeSR1 medium without any extractsBack to article page