Research Article

HIF-1 Inhibitor YC-1 Reverses the Acquired Resistance of EGFR-Mutant HCC827 Cell Line with MET Amplification to Gefitinib

Figure 6

Comparison of gefitinib sensitivity among HCC827 cells, HCC827 GR cells, HCC827 cells treated with YC-1, and HCC827 GR cells treated with YC-1. Cell viability was measured by MTT assay. The concentration of YC-1 was 40 μM. Data were obtained from three independent experiments and presented as . and for HCC827 cells and HCC827 GR cells versus those treated with YC-1.