Bioprinting a skin patch with dual-crosslinked gelatin (GelMA) and silk fibroin (SilMA): An approach to accelerating cutaneous wound healing

Xu, Leyan; Zhang, Zhiqiang; Jorgensen, Adam; Yang, Yuan; Jin, Qianheng; Zhang, Guangliang; Cao, Gaobiao; Fu, Yi; Zhao, Weixin; Ju, Jihui; Hou, Ruixing

doi:10.1016/j.mtbio.2023.100550

Cited by 30 publications

(27 citation statements)

References 48 publications

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“…Its chemical composition is like that of collagen. It contains numerous arginine-glycine-aspartic acid (RGD) sequences and matrix metalloproteinase (MMP) target sequences, which enhance cell attachment and remodeling of the cellular microenvironment . Due to their similarity to the cellular microenvironment, gelatin hydrogels are widely used to study in vivo cell–matrix interactions .…”

Section: Photo-cross-linked Hydrogelsmentioning

confidence: 99%

“…It contains numerous arginine-glycine-aspartic acid (RGD) sequences and matrix metalloproteinase (MMP) target sequences, which enhance cell attachment and remodeling of the cellular microenvironment. 11 Due to their similarity to the cellular microenvironment, gelatin hydrogels are widely used to study in vivo cell−matrix interactions. 6 The molecules of gelatin contain a wide variety of side chains that can be used for chemical modification and cross-linking.…”

Section: Photo-cross-linked Hydrogelsmentioning

confidence: 99%

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Photo-cross-linked Hydrogels for Cartilage and Osteochondral Repair

Zhu,

Chen,

Liu

et al. 2023

ACS Biomater. Sci. Eng.

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Photo-cross-linked hydrogels, which respond to light and induce structural or morphological transitions, form a microenvironment that mimics the extracellular matrix of native tissue. In the last decades, photo-cross-linked hydrogels have been widely used in cartilage and osteochondral tissue engineering due to their good biocompatibility, ease of fabrication, rapid in situ gel-forming ability, and tunable mechanical and degradable properties. In this review, we systemically summarize the different types and physicochemical properties of photo-cross-linked hydrogels (including the materials and photoinitiators) and explore the biological properties modulated through the incorporation of additives, including cells, biomolecules, genes, and nanomaterials, into photo-cross-linked hydrogels. Subsequently, we compile the applications of photo-cross-linked hydrogels with a specific focus on cartilage and osteochondral repair. Finally, current limitations and future perspectives of photo-cross-linked hydrogels are also discussed.

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Section: Photo-cross-linked Hydrogelsmentioning

confidence: 99%

Section: Photo-cross-linked Hydrogelsmentioning

confidence: 99%

Photo-cross-linked Hydrogels for Cartilage and Osteochondral Repair

Zhu,

Chen,

Liu

et al. 2023

ACS Biomater. Sci. Eng.

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show abstract

“…Bioactive composites of photopolymerizable gelatin and photopolymerizable fibroin were previously demonstrated as soft, supported hydrogels. , GelMA-SilMA-sodium alginate was shown for vascular tissue engineering by microfluidic printing of hollow fibers . Dual-layered SilkMA-GelMA on SilkMA resulted in a self-folding tube for 3D coculture of endothelial and smooth muscle cells .…”

Section: Introductionmentioning

confidence: 99%

Tunable Light-Actuated Interpenetrating Networks of Silk Fibroin and Gelatin for Tissue Engineering and Flexible Biodevices

Brooks,

Ramsey,

Zhang

et al. 2023

ACS Biomater. Sci. Eng.

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“…The use of this dressing material was based on the excellent biocompatibility of SF. [35][36][37] The bioglass nanoparticles released into the wounds were then degraded/dissolved to release the bioactive ions. It was observed that the Sr doping significantly improved the efficiency of the bioglass nanoparticles for wound healing through rapid vascularization and epithelial reconstruction.…”

Section: Introductionmentioning

confidence: 99%