Factors Influencing Oxidative Imbalance in Pulmonary Fibrosis: An Immunohistochemical Study

Figure 4

Comparison between organizing pneumonia fibroblast plugs (a, c, e) and UIP FF (b, d, f). RAGE expression is strong in both lesions, in epithelial and mesenchymal cells (a, b). MnSOD (c, d) and ECSOD (e, f) expression is stronger in COP, where it is present in epithelial and mesenchymal cells, than in UIP, where only epithelial cells are immunoreactive.

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