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. 2017 Apr 10;8(32):52345–52356. doi: 10.18632/oncotarget.17017

Figure 3. ALDH3A1 activation enhances cisplatin-resistance in HNSCC.

Figure 3

(A) Structure of Alda-89, a small molecule ALDH3A1 activator, is shown (4-Allyl-1,2-methylenedioxybenzene, MW 162.1). (B–C) SCC4 cells and PCI-13 cells were treated with increasing concentrations of Alda-89 (15–60 μM) and/or cisplatin (15 μM) for four consecutive days. Then, the cells were analyzed on the fourth day. The percentage of live cells is shown compared to that of control cells. Cell viability was quantified using MTT assay, which was performed in 4–8 replicates in two independent experiments. Results represent mean ± SEMs (*p < 0.05 vs. respective cisplatin-only controls (t-test)).