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. 2013 Sep 9;8(9):e73562. doi: 10.1371/journal.pone.0073562

Figure 8. TNF-α-dependent increases of iNOS expression in aortas from paraquat-poisoned animals.

Figure 8

Western blot analysis of (A) eNOS in endothelium-intact aortic rings from control and paraquat-poisoned (PQ) rats and (B) iNOS in endothelium-intact aortic rings from control, paraquat-poisoned and paraquat-poisoned animals after in vivo treatment with etanercept. Bar graphs represent mean ± SE of five experiments. Images are representative blots from four separate experiments. **p<0.01 and ***p<0.001.