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. 2022 Sep 20;9:rbac069. doi: 10.1093/rb/rbac069

Figure 9.

Figure 9.

GOx-incorporated hydrogels releasing H2O2 in the presence of glucose: (A) antibacterial peptide-based prepared via self-assembly of IKYLSVN hetapeptide to reduce bacterial infection: (i) concentration of H2O2 released at different time, and (ii) excellent antibacterial effect against E. coli. Reprinted and modified with permission from Ref. [122] Copyright 2020 American Scientific Publishers. Gelatin-based hydrogel prepared by HRP-catalyzed crosslinking reaction to (B) accelerate the neovascularization: (i) cumulative release of H2O2 within 48 h, and (ii) neovascularization property through chorioallantoic membrane assay. Reprinted and modified with permission from Ref. [124] Copyright 2018 American Chemical Society, and to (C) promote bone regeneration by co-delivery of cell surface-specific GRP78 and tonsil-derived MSCs: (i) sustained release of H2O2 for upto 30 days, and improvement in (ii) bone volume and (iii) bone mineral density after implantation. Reprinted and modified with permission from Ref. [125] Copyright 2021 Elsevier Ltd.