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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Environ Int. 2010 Feb 4;36(8):950–961. doi: 10.1016/j.envint.2009.12.004

Figure 8.

Figure 8

DNA damage induced by PCB3-HQ (A) and PCB3-pQ (B) in HL-60 cells determined by the standard comet assay and hOGG1 FLARE comet assay. The Olive tail moment is used as the metric for DNA damage. Treatments were conducted for 1 h at 37°C with and without pre-treatment with succinylacetone (SA) to reduce MPO activity or diethylmaleate (DEM) to lower intracellular GSH levels. * and #, significantly different compared to the control in Comet and Flare assay, respectively, P<0.05.