NHEG1 and neuroblastoma: Likewise, we also observed the upregulation of lncRNA NHEG1 in human NB cell lines (SK-N-BE, SH-SY5Y, SK-N-SH, LAN-6) as compared to normal dorsal root ganglia cells (DG) (Figure 1b), with a relatively higher expression level detected in SK-N-BE and SH-SY5Y cells.