Fig. 7.
ZCQ/MN promotes rapid healing and regeneration of hair follicles of rat burn wounds. (A) Representative optical images and (B) quantitation results of wound closure after treatment with different microneedles (MN, Qu/MN, ZC/MN, and ZCQ/MN) on the 0th, 10th, 17th, and 24th day. Blank was treated with medical gauze (n = 3). (C) Representative immunohistochemical staining images and (D) quantitation results of for cytokeratin 19 (K19) on the 24th day (n = 3) (**p < 0.01, ***p < 0.001vs. MN group. &p < 0.05, &&p < 0.01, &&&p < 0.001 vs. ZCQ/MN.)
Blank: The burn rat treated with medical gauze.