Multifunctional Hydrogel Dressing Loaded with DH-EVs Promotes Healing of Bacteria-Infected Diabetic Wounds
Background: Persistent inflammation and excessive neutrophil extracellular trap (NET) formation hinder the healing of bacteria-infected diabetic wounds. The Salvia miltiorrhiza–Astragalus membranaceus herb pair possesses anti-inflammatory activity, but its poor solubility, rapid metabolic clearance, and unclear materia...