Fig. 13.

(A) Illustration of microenvironment-Responsive Hydrogel fabrication stragety. (ii) The release tendency of nZnO and Pf (iii) over 54 ​h (Reproduced with permission of Ref. [226]). (B) Schematic illustration of the preparation of stimuli-responsive MXene-based hydrogel system. The formation and drug release process of the MXene-based hydrogel system. (iv) Thermal images of AgNPs-loaded MXene-based hydrogel applied to the rat subcutaneous before and after near-infrared irradiation. (v) Photos of the subcutaneous tissue of the diabetic rats and immunostaining of IL-6 and TNF-α (Reproduced with permission of Ref. [231]). (C) Schematic diagram illustrating FEMI hydrogel for MDR bacteria-infected diabetic wound healing. (vi) Representative SEM images of MRSA cells after different treatments. The yellow pseudocolor indicates the MRSA bacterial cells and blue pseudocolor indicates the surrounding materials (Reproduced with permission of Ref. [227]).