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Antibacterial and angiogenic chitosan microneedle array patch for promoting wound healing
Open accessAbstract
A patch with the capability of avoiding wound infection and promoting tissue remolding is of great value for wound healing. In this paper, we develop a biomass chitosan microneedle array (CSMNA) patch integrated with smart responsive drug delivery for promoting wound healing. Chitosan possesses many outstanding features such as the natural antibacterial property and has been widely utilized for wound healing. Besides, the microstructure of microneedles enables the effective delivery of loaded drugs into the target area and avoids the excessive adhesion between the skin and the patch. Also, vascular endothelial growth factor (VEGF) is encapsulated in the micropores of CSMNA by temperature sensitive hydrogel. Therefore, the smart release of the drugs can be controllably realized via the temperature rising induced by the inflammation response at the site of wounds. It is demonstrated that the biomass CSMNA patch can promote inflammatory inhibition, collagen deposition, angiogenesis, and tissue regeneration during the wound closure. Thus, this versatile CSMNA patch is potentially valuable for wound healing in clinical applications.
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Cited by
Chitosan: An Overview of Its Properties and Applications
Aranaz, I., Alcántara, A. R., Civera, M. C., Arias, C., Elorza, B., Heras Caballero, A., & Acosta, N. (2021) · Polymers · doi:10.3390/polym13193256 · Cited by 1,752
Natural and Synthetic Polymers for Biomedical and Environmental Applications
Satchanska, G., Davidova, S., & Petrov, P. D. (2024) · Polymers · doi:10.3390/polym16081159 · Cited by 585
Wound Dressing: From Nanomaterials to Diagnostic Dressings and Healing Evaluations
Zeng, Q., Qi, X., Shi, G., Zhang, M., & Haick, H. (2022) · ACS Nano · doi:10.1021/acsnano.1c08411 · Cited by 532
Current trends in polymer microneedle for transdermal drug delivery
Ahmed Saeed AL-Japairai, K., Mahmood, S., Hamed Almurisi, S., Reddy Venugopal, J., Rebhi Hilles, A., Azmana, M., & Raman, S. (2020) · International Journal of Pharmaceutics · doi:10.1016/j.ijpharm.2020.119673 · Cited by 448
Zn‐MOF Encapsulated Antibacterial and Degradable Microneedles Array for Promoting Wound Healing
Yao, S., Chi, J., Wang, Y., Zhao, Y., Luo, Y., & Wang, Y. (2021) · Advanced Healthcare Materials · doi:10.1002/adhm.202100056 · Cited by 325
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Metadata
- Authors
- Chi, J., Zhang, X., Chen, C., Shao, C., Zhao, Y., & Wang, Y.
- Venue
- Bioactive Materials
- Publisher
- Elsevier BV
- Published
- 2020-06
- Volume
- 5
- Issue
- 2
- Pages
- 253-259
- ISSN
- 2097-1192 (ISSN-L)
- 2452-199X
- OpenAlex
- W3007232620
- Cited by
- 442
- References
- 0
- FWCI
- 29.81
- Type
- journal article
- Language
- en
- Open access
- gold
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- Chi, J., Zhang, X., Chen, C., Shao, C., Zhao, Y., & Wang, Y. (2020). Antibacterial and angiogenic chitosan microneedle array patch for promoting wound healing. Bioactive Materials. https://doi.org/10.1016/j.bioactmat.2020.02.004
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