Figure 4 | Scientific Reports

Figure 4

From: Development of a novel air–liquid interface airway tissue equivalent model for in vitro respiratory modeling studies

Figure 4The alternative text for this image may have been generated using AI.

Epithelial pseudostratification analysis. (a) Representative H&E staining of the FB + /ECM + OTE model groups, 2D ALI Culture, and human airway tissue at ALI day 28. (Scale bar = 50 μm). (b) Quantitative analysis of the epithelial thickness at ALI day 28 completed via MATLAB image segmentation (n = 6). The significance is in relationship to human airway epithelium (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001).

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