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. 2023 Jul 22;27:73. doi: 10.1186/s40824-023-00405-7

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

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Fig. 8 — PDA/Cur nanofibers for photothermal antibacterial therapy and regulation of macrophage polarization in diabetic infected wounds. A Schematic illustration of photothermal antibacterial and M2 polarization for treating MRSA-infected diabetic wounds. B Photographs of the bacterial colony and C representative images of the wound healing process of mice with different treatments. D Representative immunofluorescence images showing iNOS, CD163, and VEGF, E Masson staining of wounds in different treatment groups [78]. Copyright©2021, The Xu et al., Springer Nature