Fig. 4
From: Self-healing hydrogel as an injectable implant: translation in brain diseases
A Preparation of GelMA/AA/Cu2+ hydrogels and biomedical applications in a mouse wound healing model. Reprinted with permission from [94]. Copyright © 2022 Elsevier B.V. B Schematic of the fabrication of self-healing SF-based hydrogel for bone regeneration. SBF: simulated body fluid. Am-HA-BP: BP modified acrylamide-grafted hyaluronan biopolymer. Reprinted with permission from [95]. Copyright © 2017 Wiley‐VCH GmbH. C Schematic of the formation of CH hydrogel and the potential biomedical application. Reprinted with permission from [21]. Copyright © 2020 American Chemical Society. D Synthesis scheme of OHA-AT/CEC hydrogel. Reprinted with permission from [99]. Copyright © 2019 Elsevier B.V