Figure 1.

miR-506 expression decreases in neuroblastoma tissues and cell lines. miR-506 expression was examined by RT-qPCR. (A) miR-506 expression was observed to be lower in tumor tissues when compared with adjacent normal tissues from 48 patients. (B) miR-506 expression was lower in metastatic tissues when compared with non-metastatic tissues. (C) Analysis of miR-506 expression in neuroblastoma and normal cells. The data are expressed as the mean ± standard deviation and were collected from three independent experiments. miR, microRNA; RT-qPCR, reverse transcription-quantitative polymerase chain reaction.