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. 2018 Oct 12;9(2):316–323. doi: 10.1016/j.apsb.2018.10.001

Figure 2.

Fig. 2

Cytotoxicity of Y6 in HEK293/pcDNA3.1 and HEK293/ABCB1 cell lines. (A) Cytotoxicity of Y6 was evaluated in pair of parental and MDR cell lines: HEK293/pcDNA3.1 and HEK293/ABCB1. (B) and (C)The concentration–response curves of HEK293/pcDNA3.1 and HEK293/ABCB1 treated with doxorubicin alone and doxorubicin combined with verapamil, EGCG, or Y6. Points with error bars represent the mean ± SD. Three independent experiments were performed in triplicate.