Long intergenic non-protein coding RNA 115 (LINC00115) aggravates retinoblastoma progression by targeting microRNA miR-489-3p that downregulates 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 2 (PFKFB2). The gene discussed is PFKFB2; the disease is retinoblastoma.