Fig. 8
From: Developing hydrogels for gene therapy and tissue engineering
Applications of therapeutic gene hydrogels in skin trauma. A Exosomes promote skin wound healing. (i) Schematic diagram of Exos and macrophage (ϕs) preparation; (ii) promotion of wound healing. (Reproduced with permission from Ref. [214], Copyright 2019, John Wiley and Sons). B The 8P-TS Exogel was used for wound repair. (i) Schematic diagram of the gel formation strategy for hydrogels; (ii) accelerated wound healing. (Reproduced with permission from Ref. [64], Copyright 2022, John Wiley and Sons)