Fig 3. Multi-scale airway secretory miRs profiling comparing in vivo nasal miRs vs. in vitro miRs isolated from the apical secretions of ALI-differentiated human bronchial epithelial cells (HBEC).

Venn diagram identified 4 overlapping extracellular hsa-miR-630, hsa-miR-302d-3p, hsa- miR-320e, hsa-miR-612 (red squares; baseline airway epithelial miRNAome). Stacked normalized bars show individual baseline airway epithelial miRNAome profiles (n = 10 children)