Fig. 1From: Xeno-free generation of human induced pluripotent stem cells from donor-matched fibroblasts isolated from dermal and oral tissuesRepresentative light microscopy images demonstrating the morphology of the fibroblasts from different sources expanded in FBS (A–C) and PL (D–F). Scale bar: 100 µm (DF: dermal fibroblasts, BF: buccal fibroblasts, GF: gingival fibroblasts, FBS: fetal bovine serum, PL: platelet lysate)Back to article page