MYCN and neuroblastoma: Using the publicly available Maris-41-FPKM-rsg001 RNA sequencing dataset from 39 human neuroblastoma cell lines [http://r2.amc.nl]20, two-sided Pearson’s correlation study showed that lncNB1 RNA expression positively correlated with N-Myc mRNA expression (Fig. 1e), and lncNB1 was expressed at a significantly higher level in a subset of human neuroblastoma tumors with MYCN amplification (Fig. 1f).