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. 2021 Jan 5;12(1):40. doi: 10.1038/s41419-020-03323-x

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© The Author(s) 2021

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 license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license 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 license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — A, B A CCK-8 assay was performed to determine the cell proliferation rates of fibroblasts derived from keloids (KFb) or from hypertrophic scars (HSFb) with/without HOXA5 overexpression. C, D Flow cytometric analysis was performed to determine the percentages of apoptotic KFb and HSFb in each group. E, F Transwell analysis was performed to determine the cell migration ability of KFb and HSFb in each group. *p < 0.05, **p < 0.01. scale bar = 100 μm.