The altered expression of ncRNAs in GC promotes cell cycle progression via direct and indirect regulation of Akt pathways, CDKIs or Myc, reduces apoptotic signaling through the regulation of apoptosis initiators and apoptosis effectors, and promotes cell migration and invasion by regulating EMT pathways, degradation of ECM by ncRNAs or angiogenesis. The gene discussed is MYC; the disease is gastric cancer.