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. 2012 Dec 5;41(2):933–942. doi: 10.1093/nar/gks1038

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Published by Oxford University Press 2012.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by-nc/3.0/), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com.

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Figure 6. — Smad7 and pSmad2 focus formation triggered by IR in human epithelial cells. (A) Smad7 foci (green) co-localize with pATF2 in EPC cells fixed at 6 and 24 h after 2 Gy of γ-rays. (B) Co-localization of pSmad2 and 53BP1 foci after 1 Gy of Fe ions and 2 Gy of γ-rays. (C) Co-staining of pSmad2 (red) and cyclin A (green) in EPC cells 6 h after 2 Gy of γ-rays.