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Induction of p53 and phospho-p53 induced by nicotine in HBEpC. (A): ELISA assay. (B): Western blotting experiments, (C): densometric analysis. Experiments are performed at least two times in triplicate. Statistical significance is analyzed with one-way ANOVA with multiple-comparison and post hoc test with Bonferroni correction. In the Supplementary Materials, raw data of Western blotting are reported.
