Fig. 4
From: Chidamide enhances cytotoxicity of doxorubicin by promoting autophagy and apoptosis in breast cancer
CHI treatment increased the sensitivity of both MCF-7 and T47D cells to DOX. A CCK8 detection showed the proliferation ability of T47D and MCF-7 cells after treatment with different doses of DOX for 24 h. B, C Flow cytometry detection illustrated the MCF-7 and T47D cell apoptosis after treatment with CHI and DOX. The results are expressed as means ± SD. *P < 0.05, ***P < 0.001 vs. NC