4'-hydroxychalcone nanofiber hydrogel dressing promotes diabetic chronic wound healing by regulating macrophage polarization via the TLR/IL-17/TNF signaling pathway.

4'-羟基查尔酮纳米纤维水凝胶敷料通过TLR/IL-17/TNF信号通路调节巨噬细胞极化，从而促进糖尿病慢性伤口愈合。