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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Metallomics. 2012 Apr 3;4(7):619–627. doi: 10.1039/c2mt20033c

Figure 10.

Figure 10

Distinct localization of H3K9 di-methylation (H3K9me2) and H3K4 tri-methylation (H3K4me3) in arsenite exposed cells. A549 cells were exposed 5 µM arsenite for 24 h. After exposure, cells were co-stained with di-methylated H3K9 (red) and tri-methylated H3K4 (green) antibodies. The nucleus was counterstained with DAPI (blue). Merge images show a merge of the red, green and blue staining. The pictures were taken using a confocal microscope. From “Effects of nickel, chromate, and arsenite on histone 3 lysine methylation” vol. 236(1) by Zhou X. et al. Copyright 2009 Toxicology and Applied Pharmacology. Reproduced with permission of Toxicology and Applied Pharmacology via Copyright Clearance Center.