Fig. 2

Distribution plot of significant miRNAs differentially expressed between exclusive e-cigarette users and non-users. The four miRNAs (hsa-miR-100-5p, hsa-miR-125a-5p, hsa-miR-125b-5p, and hsa-miR-99a-5p) were all overexpressed in PATH W1 exclusive e-cigarette users.