Moreover, treating TERT-negative neuroblastoma cells with two other EZH2 inhibitors (UNC1999 and PF-06821497 acetate) induced the expression of TERT (Supplementary Fig. S7A and S7B), confirming the role of PCR2 complex in repressing TERT locus in neuroblastoma cells with long telomeres. This evidence concerns the gene EZH2 and neuroblastoma.