A Pathology-Responsive Hydrogel with On-Demand Ion Release for Microenvironment Remodeling and Diabetic Wound Regeneration.
A dual-polyphenol biomimetic extracellular matrix (ECM) composite hydrogel with matrix metalloproteinase-9 (MMP-9) and pH-responsive properties enables multimodal synergistic therapy for antioxidant protection, infection control, and tissue regeneration, providing a theoretical foundation and design perspectives for th...