Fig. 4From: Tumoricidal properties of thymoquinone on human colorectal adenocarcinoma cells via the modulation of autophagyMonitoring HT-29 cell efflux capacity using Rhodamine 123 after being exposed to TQ, LGK974, and their combination. TQ, LGK974, and TQ + LGK974 can increase the intracellular accumulation of Rhodamine 123 inside the cells after 48 h compared to the non-treated control group. One-way ANOVA and Tukey post hoc test (n = 3). ****p < 0.0001Back to article page