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. 2019 Nov 6;20(22):5529. doi: 10.3390/ijms20225529

Figure 4.

Figure 4

(a) Excretion of rhodamine 123 after incubation of cell Caco-2 monolayers in absence or in presence of 100 µM quinidine (mean ± s.e.m., n = 12). (b) Rate of excretion of rhodamine 123 after an incubation of cell Caco-2 monolayers in absence or in presence of 100 µM quinidine (box-and-whisker diagram, whiskers: min to max, mean: cross, n = 12, *** p < 0.001). (c) Concentration-dependent effects of quinidine on R123 excretion from Caco-2 cells (mean ± s.e.m., n = 12). (d) Effect of drugs on Rate of excretion of rhodamine 123 (mean ± s.e.m n = 12–66, *** p < 0.001).