Fig. 6From: Exosomal microRNAs are novel circulating biomarkers in cigarette, waterpipe smokers, E-cigarette users and dual smokersHierarchical cluster analysis of differentially expressed miRNAs. a Heatmap clustering of the differentially expressed miRNAs significant among non-smokers vs. cigarette, smokers. b Heatmap clustering of the differentially expressed miRNAs significant among non-smokers vs. waterpipe smokers. c Heatmap clustering of the differentially expressed miRNAs significant among non-smokers vs. E-cigarette users. d Heatmap clustering of the differentially expressed miRNAs significant among non-smokers vs. dual smokers. The dendrogram shows clustering of pairwise comparisons among the different groups (non-smokers vs. cigarette smokers, non-smokers vs. waterpipe smokers, non-smokers vs. E-cigarette users and non-smokers vs. dual smokers)Back to article page