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. 2016 Jul 20;6:29952. doi: 10.1038/srep29952

Figure 5. GPX3 is secreted by bronchial epithelial cells and localizes to ECM structures in donor, HP and IPF patients.

Figure 5

Representative immunofluorescence analysis of donor, HP and IPF patients tissue with GPX3 (red), COL-I (green), and DAPI (blue) are depicted from bronchial (A) and alveolar regions (B) together with an isotype control for GPX3 staining (C). Scale bar: 100 μm. Arrows indicate co-localization of GPX3 with ECM structures: Subepithelial basement membrane (A, higher magnification inserts) and fibrotic interstitial ECM (B, higher magnification inserts).