A pH-Responsive Polysaccharide Hydrogel Modulates Oxygen Delivery and Immunometabolic Remodeling for Diabetic Bone Regeneration
Diabetic bone defects are difficult to repair because chronic hypoxia, oxidative stress, persistent inflammation, and impaired osteoangiogenic coupling disrupt the healing cascade. Here, we report a pH-responsive polysaccharide hydrogel, GOZ6, for spatiotemporally coordinated diabetic bone regeneration. GOZ6 is formed...