Figure 1. The miR-17∼92, miR-106b∼25, and miR-106a∼363 clusters are overexpressed in EWS cell lines compared to hMPCs.

(A) The miR-17∼92a, miR-106b∼25, and miR-106a∼363 paralogous clusters and their respective miR families. (B–D) Expression levels of mature miRs belonging to the miR-17∼92a (B), miR-106b∼25 (C), and miR-106a∼363 (D) clusters in hMPCs and EWS cell lines was determined by qRT-PCR. Values represent the mean and standard deviation of biological triplicates.