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. 2019 Sep 11;10:154. doi: 10.1186/s13287-019-1236-7

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© The Author(s). 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided 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 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.

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Fig. 7 — FN precoating wound bed regulates the collagen formation and degradation. a–c Representative immunoblot and results of densitometric analysis of blots showing relative protein levels of MMP-9, Col I, and Col III for each group on post-injury day 7 and day 21. d, e Representative qRT-PCR analysis showing relative mRNA levels of MMP-9, Col I, and Col III for each group on post-injury day 7 and day 21. The values were analyzed by Graph Prism 7.0. Error bars represent SEM. Student’s t test, *P < 0.05 compared with control value (n = 6), ^#P < 0.05 compared with EBCs value (n = 6)