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. 2011 Jul 31;7(7):912–926. doi: 10.7150/ijbs.7.912

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© Ivyspring International Publisher. This is an open-access article distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by-nc-nd/3.0/). Reproduction is permitted for personal, noncommercial use, provided that the article is in whole, unmodified, and properly cited.

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Fig 6 — hBMSCs differentiated into myofibroblasts. (c,g-j) a weak and uncertain staining of α-SMA was found in the wound bed of CTX group and positive staining in not only the wound bed but also the margin of healed tissues of CTX+Col-I+hfBMSCs group. (a,b,e,f) both wound bed and margin of healed tissues were negative for α-SMA in control group and CTX+Col-I group. (d) The wound margin of healed tissues was positive for α-SMA in CTX group. (k) Double immunostaining revealed α-SMA and PCNA were colocolized in dermal stroma.