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. 2023 Feb 24;15(3):757. doi: 10.3390/pharmaceutics15030757

Figure 4.

Figure 4

Cytotoxicity evaluation of Eudragit® RS/RL- and Eudragit® NE-coated specimens at 24 h of incubation. (a) Cell viability of HT1376 cells exposed to different samples for 24 h (n = 6). Untreated cells (CTRL) were used as negative control; (b) confocal microscope images of HT1376 cells stained with phalloidin to detect actin (green), Ki67 (white), Mitotracker Orange (red) and DAPI (blue) (20 µm scale bar); (c) upper panel: graph of the % of Ki67+ cells over total cells counted by DAPI staining; bottom panel: graph of the mean fluorescent intensity of Mitotracker Orange (n = 3).