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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Biomaterials. 2013 Aug 12;34(34):8843–8850. doi: 10.1016/j.biomaterials.2013.07.095

Figure 5. Effect of altered intracellular GSH on toxicity of polycations.

Figure 5

Intracellular GSH was depleted in Panc-28 and Panc-1 cells by 1 h preincubation with 2.5 mM DEM. Toxicity of PAA-100, PAA-0, and PEI was evaluated by incubating DEM-treated and control untreated cells with increasing concentrations of the polycations and determining IC50 values using MTS assay after 24 h incubation. (mean ± SEM, n = 4)