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International Journal of Bioprinting Functional materials of 3D bioprinting for wound healing

challenges facing wound healing materials are the further metabolites in chitosan-based wound dressings: A review.
development of multifunctional materials, the progress Carbohydr Polym, 233:115839.
of biological printing technology, and the construction of https://doi.org/10.1016/j.carbpol.2020.115839
skin’s functional structure. In the future, we believe that 2. Kus KJB, Ruiz ES, 2020, Wound dressings—A practical
continuous advances in skin research, healing product review. Curr Derm Rep, 9(4):298–308.
design, material formulation, and printing technology
can not only ease the preparation of new multifunctional https://doi.org/10.1007/s13671-020-00319-w
wound healing materials but also lay a foundation for the 3. Li R, Liu K, Huang X, et al., 2022, Bioactive materials promote
clinical application of functional bionic skin. In the coming wound healing through modulation of cell behaviors. Adv
years, multifunctional, multimaterial, and multiscale Sci (Weinh), 9(10):e2105152.
manufacturing will be the focus in the research on 3D https://doi.org/10.1002/advs.202105152
bioprinting of wound healing materials.
4. Simoes D, Miguel SP, Ribeiro MP, et al., 2018, Recent
Acknowledgments advances on antimicrobial wound dressing: A review. Eur J
Pharm Biopharm, 127:130–141.
None. https://doi.org/10.1016/j.ejpb.2018.02.022

Funding 5. Zhang K, Wang Y, Wei Q, et al., 2021, Design and fabrication
of sodium alginate/carboxymethyl cellulose sodium blend
This work was supported by the National Natural Science hydrogel for artificial skin. Gels, 7(3):115.
Foundation of China (31670978/31971275), the Fok https://doi.org/10.3390/gels7030115
Ying Tung Education Foundation (132027), the State
Key Laboratory of Fine Chemicals (KF1111), and the 6. Farahani M, Shafiee A, 2021, Wound healing: From passive
to smart dressings. Adv Healthc Mater, 10(16):e2100477.
Fundamental Research Funds for the Central Universities
(DUT21YG113/DUT22YG213/DUT22YG116). https://doi.org/10.1002/adhm.202100477
7. Wang F, Wang S, Nan L, et al., 2022, Conductive adhesive and
Conflict of interest antibacterial zwitterionic hydrogel dressing for therapy of full-
thickness skin wounds. Front Bioeng Biotechnol, 10:833887.
The authors declare no conflict of interest.
https://doi.org/10.3389/fbioe.2022.833887
Author contributions 8. Katiyar S, Singh D, Kumari S, et al., 2022, Novel strategies
for designing regenerative skin products for accelerated
Conceptualization: Kedong Song, Huan Fang, Jie Xu wound healing. 3 Biotech, 12(11):316.
Project administration: Kedong Song, Hong Wang
Supervision: Kedong Song, Yi Nie, Hong Wang, Bo Pan https://doi.org/10.1007/s13205-022-03331-y
Visualization: Huan Fang, Jie Xu, Hailin Ma, Kedong Song 9. Da LC, Huang YZ, Xie HQ, 2017, Progress in development
Writing – original draft: Huan Fang, Jie Xu, Hailin Ma, Jiaqi of bioderived materials for dermal wound healing. Regen
Liu, Erpai Xing Biomater, 4(5):325–334.
Writing – review & editing: Kedong Song, Yuen Yee Cheng, https://doi.org/10.1093/rb/rbx025
Huan Fang, Jie Xu, Jiaqi Liu
10. Xu J, Fang H, Zheng S, et al., 2021, A biological functional
hybrid scaffold based on decellularized extracellular
Ethics approval and consent to participate matrix/gelatin/chitosan with high biocompatibility and
Not applicable. antibacterial activity for skin tissue engineering. Int J Biol
Macromol, 187:840–849.
Consent for publication https://doi.org/10.1016/j.ijbiomac.2021.07.162
Not applicable. 11. Wang K, Wang J, Li L, et al., 2020, Novel nonreleasing
antibacterial hydrogel dressing by a one-pot method. ACS
Availability of data Biomater Sci Eng, 6(2):1259–1268.
https://doi.org/10.1021/acsbiomaterials.9b01812
Not applicable.
12. Guo Y, Huang J, Fang Y, et al., 2022, 1D, 2D, and 3D scaffolds
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