BMI1, as well as other tumor promoting genes (like EGFR and LEF1) were significantly upregulated in NCH644 in contrast to our expectations (Fig. 6d, adjusted p-values calculated by DESeq2, · = p < 0.1, * = p < 0.05, ** = p < 0.01, *** = p < 0.0001). This evidence concerns the gene EGFR and neoplasm.