SP7 and ocular melanoma: After we identified 18 lncRNAs DEGs in common between l-DMEM (x h-DMEM) and l-OM (x h-OM), only nine were upregulated in both groups, of which two (MIR31HG and LINC00939) were predicted by the web-based prediction tool to interact with SP7 and DLX4 by RNA:RNA base-pairing.