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. 2015 Sep 3;16:22. doi: 10.1186/s12860-015-0067-3

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© Chen et al. 2015

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. 2 — miPSC proliferation on PCL nanofibrous scaffolds. a Images of Oct4-GFP⁺ miPSCs cultured on 3D PCL nanofibrous scaffolds and in tissue culture plates (TCPs) with mouse embryonic fibroblast (MEF) feeder layers for the indicated times. b Colony diameter analysis. c MTT assay for miPSC proliferation on gelatin-coated 3D PCL nanofibrous scaffolds (PCL scaffold) and in gelatin-coated TCPs (TCP Control). All data are presented as the mean ± SE. ^*Significantly different compared with the TCP control group at 24 h. ^#Significantly different compared with the PCL scaffold group at 48 h. ^{**, ##} P < 0.01. n = 5