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. 2015 Aug 13;17(1):107. doi: 10.1186/s13058-015-0609-9

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© Wuest 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. 5 — Confocal microscopic images of EMT-6 cells cultured under (a–c) normoxic and (e–g) hypoxic conditions using fluorescein isothiocyanate (FITC)-Ava-GGGDPKGGGGG-NH₂. Cell nuclei were stained with 4′,6-diamidino-2-phenylindole. (d, h) The results of control experiments without FITC-Ava-GGGDPKGGGGG-NH₂