Fig. 6
From: 3D printed scaffolds based on hyaluronic acid bioinks for tissue engineering: a review
HA for skin tissue engineering. A 3D printed Alg/HA/a photoactive cationic conjugated poly (phenylene vinylene) derivative (PPV) skin patch with high cell affinity and antimicrobial properties for post-trauma repair. (I) Schematic diagram of the skin patch. (II) Infected trauma rat model to study the antimicrobial effect of the skin patch [195]. Copyright 2022, Royal Society of Chemistry. License number: 1392769–1. B MnCoO@PLE/HA hydrogel patch that accelerates wound healing through continuous reactive oxygen species (ROS) scavenging and oxygen generation [197]. Copyright 2022, Wiley–VCH GmbH. License Number:5620810207094. C GelMA/HAMA-based 3D printed skin equivalents containing hair follicles and epidermal/papillary dermal layers [67]. Copyright 2022, Wiley–VCH GmbH. License Number: 5620810653158. D Development of a FLS 3D printing technology based on biomimetic GelMA/HANB/LAP bioink that promotes wound healing [141]. Copyright 2020, Elsevier Ltd. All rights reserved. License Number: 5620811275327