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. 2016 Apr 26;20(3):237–243. doi: 10.4196/kjpp.2016.20.3.237

Fig. 1. Dose and time-dependent antitumor effect of oleanolic acid.

Fig. 1

HepG2 cells were exposed to compound (0~100 µM). Cell proliferation was determined by MTT assay (A) and morphology (B) were observed. (D) Smc7721 cells were exposed to compound (0~100 µm. Cell proliferation was determined by MTT assay. Each column represents the mean of the data from three inde pendent experiments.