Figure 7From: Electrospun nanofibers as versatile interfaces for efficient gene deliveryImproved skin regeneration by electrospun fibers with plasmid bFGF polyplex. (A) The representative images of skin wounds after treatment with Fb2 (pbFGF polyplex, blend), Fa2 (without pbFGF) and Fa2 + Polyplex (pbFGF polyplex infiltrated Fa2) fibrous mats for 1, 2, 3, and 4 weeks, using untreated wound as control. Bars represent 10 mm. (B) Wound areas at different time points after treatment (n = 10). Reprinted with permission from [84]. Copyright 2012 American Chemical Society.Back to article page