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. 2017 Nov 27;8:868. doi: 10.3389/fphar.2017.00868

FIGURE 1.

FIGURE 1

Effect of CTN on cell viability as measured by MTT assay. (A) Dose-response curve of CTN. (B) HepG2 cells were pretreated with PC (50 and 100 μM) for 2 h followed by with or without CTN (96 μM) treatment for 24 h. Data are expressed as the mean ± SD (n = 3). p < 0.05 vs. control cells, #p < 0.05 vs. CTN treated cells.