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. 2019 Jul 8;20(3):2091–2100. doi: 10.3892/mmr.2019.10474

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Copyright: © Lu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — DP reduces the viability of ESCC cells. (A) Chemical structure of DP. (B) The effect of DP on the viability of ESCC cells (ECA109, EC9706 and KYSE410) was detected by CCK-8 assay. (C) A total of 80 µM DP treatment selectively reduced cell viability of ECA109 cells, while this dose showed lower cytotoxicity in human liver normal LO2 cells. The data are expressed as the mean ± standard deviation (n=3). *P<0.05 compared with the control group. DP, dracorhodin perchlorate; ESCC, esophageal squamous cell carcinoma; CCK-8, Cell Counting Kit-8.