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. 2018 Apr 30;8(3):420–427. doi: 10.1016/j.jtcme.2017.11.001

Fig. 5.

Fig. 5

The effect of compounds on H2O2toxicity. A) The effect of 1 μM curcumin on the viability of H2O2 treated cells. Black columns = H2O2 alone, Grey columns = H2O2 + 1 μM Curcumin. B) The effect of various compounds on the viability of H2O2 treated cells. C) Representative western blots for the effect of various compounds on PARP-1 cleavage. D) Quantitative data on the effect of various compounds on PARP-1 cleavage. C = control. Data presented as mean ± SEM. *p < 0.05, **p < 0.01, ***p < 0.005, ****p < 0.0001 compared to control. #p < 0.05, ###p < 0.005 vs 150 μM H2O2 treatment group. ˆˆˆˆp < 0.0001 vs 200 μM H2O2 treatment group. Cur-curcumin; Cinn-cinnamaldehyde; Caff-caffeoyltyramide; Pic-piceatannol glucoside.