Figure 2

ZNF217 expression in keloid tissue and keloid fibroblasts.
(A) Immunohistochemical staining for ZNF217 in keloid (K) tissues and paired normal skin (NS) tissues. Upper, NS; lower, K; left, ×40; right, ×200; (B) Comparison between K and NS tissues regarding ZNF217 expression in terms of mean intensity; (C) Western blot analysis of ZNF217 protein expression in normal fibroblasts (NF) and keloid fibroblasts (KF), with β-actin being used as an internal control; (D) qRT-PCR determination of relative expression levels of ZNF217 in NF and KF.