Research Article

MCP-4 and Eotaxin-3 Are Novel Biomarkers for Chronic Obstructive Pulmonary Disease

Figure 2

The production of MCP-4 and eotaxin-3 was enhanced in AECOPD patients. (a, b) The intensities of MCP-4 and eotaxin-3 staining were significantly increased in the bronchial biopsies of patients with AECOPD compared to those with stable COPD. (c, d) The expression levels of MCP-4 and eotaxin-3 were remarkably upregulated in bronchial washing fluid collected from AECOPD patients compared to stable COPD group. (e, f) ROC curve revealed MCP-4/eotaxin-3 production signature in distinguishing AECOPD patients and those with stable COPD. vs. stable COPD patients. COPD, chronic obstructive pulmonary disease; MCP-4, monocyte chemoattractant protein.
(a)
(b)
(c)
(d)
(e)
(f)