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. 2020 Oct 27;15:8231–8247. doi: 10.2147/IJN.S278631

Figure 6.

Figure 6

The effect of GO/Cu nanocomposite-modified dressings on wound healing in wounds under high risk of bacterial infection.

Notes: H&E and Masson’s trichrome staining were used to observe the newly formed skin tissues at the defect sites in the CTRL, C/H, C/H/GO and C/H/GO/Cu groups at the day of sacrifice. Red and black rectangles indicate the wound area and surrounding normal skin tissues.

Abbreviations: CTRL, blank control; C/H, chitosan/hyaluronic acid dressing; C/H/GO, GO-incorporated chitosan/hyaluronic acid dressing; C/H/GO/Cu, GO/Cu-decorated chitosan/hyaluronic acid dressing; H&E, hematoxylin and eosin; GO/Cu, graphene oxide/copper nanocomposite.