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. 2017 Apr 21;8(26):42673–42692. doi: 10.18632/oncotarget.17349

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Copyright: © 2017 Liu et al.

This article is distributed under the terms of the Creative Commons Attribution License (CC-BY), which permits unrestricted use and redistribution provided that the original author and source are credited.

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(A) Increase in the TUNEL positive cells in P₀ and P₁ cells by ZnO NPs treatment. Red: TUNEL staining; Blue: DAPI staining for nucleus; (B) Elevation of the protein levels of p53 in P₀ and P₁ cells by ZnO NPs treatment. Red: p53 staining; Blue: DAPI staining for nucleus. Scale bar: 25 μm; N ≥ 3. ^a-c Means not sharing a common superscript are different.