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Fig. 6 | Journal of Inflammation

Fig. 6

From: Influence and distinctions of particulate matter exposure across varying etiotypes in chronic obstructive pulmonary disease (COPD) mouse model

Fig. 6

Production of ROS. (A) Tissue sections of small airways and alveoli were stained with DHE (pink) and nuclear staining was done with DAPI (blue), (B) Fluorescence intensity of DHE from each group. Bars represent the mean ± SEM of results (n = 6). COPD, chronic obstructive pulmonary disease; DHE, dihydroethidium; ROS, reactive oxygen species; PM, particulate matter. *: p < 0.05, ns: non-significant

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