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Figure 2: Cells isolated from hair follicle and skin dermis express the key markers of NCSCs. (a–d) HF NCSC at passage 1; (e–h) SD NCSCs at passage 1. Results of immunocytochemical analysis. (a, e) p75/CD271 (red), SOX10 (green). (b, f) SOX2 (green). (c, g) NESTIN (green). (d, h) FRIZZLED-9/CD349 (red). The nuclei were stained with Hoechst 33342 dye. Scale bar: 20 μm.