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. 2014 Jun 30;9(6):e100581. doi: 10.1371/journal.pone.0100581

Figure 1. The copy numbers of miR-31 and U6 snRNA were measured using quantitative RT-PCR.

Figure 1

MiR-31 levels were normalized to U6 snRNA levels. Technical replicates were performed in triplicate. Means and standard deviations (error bars) are shown. AEC, airway epithelial cells (non-cancerous cells); ADC, adenocarcinoma; SQC, squamous cell carcinoma; LCC, large cell carcinoma cell; SCC, small cell carcinoma.