E2F1 and neuroblastoma: The lncRNA lncNB1 directly binds to the ribosomal protein RPL35 and promotes the translation of tumorigenic mRNAs such as E2F1, leading to transcriptional activation of E2F1 target genes such as DEPDC1B, N-Myc protein phosphorylation at serine 62 and stabilization and neuroblastoma tumorigenesis [19].