Fig. 5From: Fibronectin precoating wound bed enhances the therapeutic effects of autologous epidermal basal cell suspension for full-thickness wounds by improving epidermal stem cells’ utilizationFN precoating wound bed promotes the adhesion and proliferation of ESCs. a–c Represent area and analysis of wound tissue sections stained with K15 and Ki-67 on post-injury day 7 showing the number of ESCs and proliferating cells in rats’ dorsal wound treated with PBS (control), EBCs, and FN + EBCs. Arrows indicate the positive cells. d Analysis of wound tissue sections double-stained with K15 and Ki-67 on post-injury day 7 showing the number of growing ESCs in rats’ dorsal wound treated with PBS (control), EBCs, and FN + EBCs. e Representative qRT-PCR analysis showing relative mRNA levels of Ki-67 and K15 for each group on day 7. The values were analyzed by Graph Prism 7.0. Error bars represent SEM. Student’s t test, *P < 0.05 compared with control value (n = 6), #P < 0.05 compared with EBCs value (n = 6)Back to article page