Fig. 5

PLOD2 could promote drug resistance in laryngeal cancer cells. a Apoptotic scatter plot; Annexin V-FITC and PI staining of the indicated cells treated with DDP (50 μM) for 48 h. b IC50 of DDP in the indicated cells. Each bar represents the mean ± SD of five independent experiments. *P < 0.05. FITC, fluorescein isothiocyanate; PI, propidium iodide