Figure 2.
Inhibitory effect of TMEA on the proliferation rates of LO-2 (A), HepG2 (B), A549 (C), and SW620 (D) cells by MTS analysis. The data are presented from at least three independent experiments run in triplicate and expressed as mean ± SD. *p < 0.05, **p < 0.01 compared to the vehicle-treated controls by one-way univariate analysis of variance (ANOVA). TMEA, 3,3',4'-trimethylellagic acid.