Figure 2 | Scientific Reports

Figure 2

From: Reduced biological effect of e-cigarette aerosol compared to cigarette smoke evaluated in vitro using normalized nicotine dose and RNA-seq-based toxicogenomics

Figure 2

Scatter dot plot of nicotine delivered during the exposure runs in the basal media of the chambers (one measurement per chamber and run) (A) and in PBS filled inserts on the apical side (three inserts per chamber and run) (B). The nicotine value points for each independent experimental run (Run1, 2, 3) have been labelled in different colors. Three PBS filled inserts were used as technical replicates for apical nicotine quantification (B). The mean value is shown in each chart by the horizontal line. * and *** denote a t-test significance at p < 0.05 and p < 0.001, respectively, using 3R4F nicotine as comparator.

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