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. 2016 Nov 7;7(49):81598–81610. doi: 10.18632/oncotarget.13150

Figure 4. Characterization of the sensitivity of NCI-H1975 and NCI-H1975/OSIR cells to chemotherapeutics.

Figure 4

A. After cells were exposed to various concentrations of chemotherapeutics for 72 h, the cell viability was detected by MTT assay. B. The IC50 values of chemotherapeutics in NCI-H1975 and NCI-H1975/OSIR cells. “-” means “cannot statistics”. C. The mRNA levels of indicated genes in NCI-H1975 cells and NCI-H1975/OSIR cells were determined by RT-PCR. D. The cell proteins were extracted and the expressions of P-gp and GAPDH were studied by western blot.