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Basic Study
Copyright: ©Author(s) 2026.
World J Diabetes. Jul 15, 2026; 17(7): 119741
Published online Jul 15, 2026. doi: 10.4239/wjd.119741
Figure 4
Figure 4 PF/polyhexamethylene biguanide-nicotinamide mononucleotide hydrogel enhances collagen deposition and vascular proliferation in mouse skin wounds. A and B: Hematoxylin and eosin and masson-stained wound images of diabetic mice with different dressings; C: Immunofluorescence staining of diabetic mouse wound tissues [Ki67 (pink) and CD31 (green)]. Scale bar: 100 μm. HE: Hematoxylin and eosin; NMN: Nicotinamide mononucleotide; PHMB: Polyhexamethylene biguanide.


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