Fig. 8From: Construction of antibacterial nano-silver embedded bioactive hydrogel to repair infectious skin defectsExpression of (A) CD34 and (B) CD68 in wounds of PADM and AgNP–PADM hydrogel groups on days 7 and 14. Results show that CD34 expression (red arrow) was significantly increased in wounds of AgNP–PADM hydrogel group and that CD68 expression (black arrow) was significantly reduced compared with those of blank and PADM hydrogel groupsBack to article page