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. 2016 Jan 25;7(8):9388–9403. doi: 10.18632/oncotarget.7011

Figure 4. PPD12 enhances chemotherapeutic effects on ABCB1-expressing MDR cells.

Figure 4

(A) Representative microscopic images to show that 5 μM PPD12 incubation for 48 h acts synergistically with 0.5 μM ADM to inhibit cell viability of KB/VCR cells. (B) FACs analysis showing that 5 μM PPD12 treatment for 48 h enhances 0.5 μM ADM-induced apoptosis in the KB/VCR cells.