A pH and Glucose Dual-Responsive Injectable Chitosan/ε-Polylysine Hydrogel with Inherent Antibacterial and Antioxidant Activities for Diabetic Wound Healing
Diabetic wounds reside in a sustained hyperglycemic microenvironment, inducing excessive reactive oxygen species accumulation and bacterial infection, which prolongs the inflammatory phase and hinders wound healing. To address this issue, we constructed a dual-responsive hydrogel dressing composed of tannic acid (TA)...