Fig. 3From: Efficient induction of functional ameloblasts from human keratinocyte stem cellsEnhanced stemness of hKSCs in presence of FGF8 and/or SHH. A Immunofluorescence shows increased expression levels of K18 (a–d) and p63 (e–h), unaltered expression of integrin-β1 (i–l), and decreased K10 expression (m–p) in cultured hKSCs in the presence of FGF8 and/or SHH. B Western blot and densitometric quantification analyses further confirm results of immunofluorescence. Scale bar = 100 μm. FGF8 fibroblast growth factor 8, SHH Sonic hedgehog, IN integrinBack to article page